PACIFICARE HEALTH SYSTEMS INC /DE/
10-K, 2000-03-30
HOSPITAL & MEDICAL SERVICE PLANS
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                                 UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                            ------------------------

                                   FORM 10-K

(MARK ONE)

      [X]   ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
            EXCHANGE ACT OF 1934

                      FOR THE YEAR ENDED DECEMBER 31, 1999

                                       OR

      [ ]   TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
            EXCHANGE ACT OF 1934

           FOR THE TRANSITION PERIOD FROM __________ TO __________ .

                        COMMISSION FILE NUMBER 000-21949
                            ------------------------

                        PACIFICARE HEALTH SYSTEMS, INC.
             (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)

<TABLE>
<S>                                            <C>
                  DELAWARE                                      95-4591529
       (STATE OR OTHER JURISDICTION OF                         (IRS EMPLOYER
       INCORPORATION OR ORGANIZATION)                     IDENTIFICATION NUMBER)
</TABLE>

              3120 LAKE CENTER DRIVE, SANTA ANA, CALIFORNIA 92704
          (ADDRESS OF PRINCIPAL EXECUTIVE OFFICES, INCLUDING ZIP CODE)

      (REGISTRANT'S TELEPHONE NUMBER, INCLUDING AREA CODE) (714) 825-5200

        SECURITIES REGISTERED PURSUANT TO SECTION 12(b) OF THE ACT: NONE

          SECURITIES REGISTERED PURSUANT TO SECTION 12(g) OF THE ACT:
                         COMMON STOCK, PAR VALUE $0.01
                            ------------------------

Indicate by check mark whether the Registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the preceding 12 months (or for such shorter period that the registrant was
required to file such reports), and (2) has been subject to such filing
requirements for the past 90 days.  Yes [X]  No [ ]

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405
of Regulation S-K is not contained herein, and will not be contained, to the
best of Registrant's knowledge, in definitive proxy or information statements
incorporated by reference in Part III of this Form 10-K or any amendment to this
Form 10-K.  [ ]

The aggregate market value of common stock held by non-affiliates of the
Registrant on February 29, 2000 was approximately $927,600,000.

The number of shares of common stock outstanding at February 29, 2000 was
approximately 35,900,000.

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                        PACIFICARE HEALTH SYSTEMS, INC.

                      INDEX TO ANNUAL REPORT ON FORM 10-K
                      FOR THE YEAR ENDED DECEMBER 31, 1999

<TABLE>
<CAPTION>
                                                                        PAGE
                                                                        ----
<S>       <C>                                                           <C>
                                   PART I

Item 1.   Business....................................................    1
Item 2.   Properties..................................................   13
Item 3.   Legal Proceedings...........................................   13
Item 4.   Submission of Matters to a Vote of Security Holders.........   14

                                  PART II

Item 5.   Market for the Company's Common Equity and Related
          Stockholders Matters........................................   15
Item 6.   Selected Financial Data.....................................   15
Item 7.   Management's Discussion and Analysis of Financial Condition
          and Results of Operations...................................   18
Item 7A.  Quantitative and Qualitative Disclosures About Market
          Risk........................................................   37
Item 8.   Consolidated Financial Statements and Supplementary Data....   37
Item 9.   Changes in and Disagreements with Accountants on Accounting
          and Financial Disclosure....................................   37

                                  PART III

Item 10.  Directors and Executive Officers of the Registrant..........   38
Item 11.  Executive Compensation......................................   43
Item 12.  Security Ownership of Certain Beneficial Owners and
          Management..................................................   51
Item 13.  Certain Relationships and Related Transactions..............   53

                                  PART IV

Item 14.  Exhibits, Financial Statement Schedules, and Reports on Form
          8-K.........................................................   54
</TABLE>

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                                     PART I

ITEM 1. BUSINESS

HMOS AND HMO-RELATED PRODUCTS AND SERVICES. PacifiCare Health Systems, Inc. is
one of the nation's leading managed health care services companies, serving
approximately 3.7 million members in nine states and Guam as of December 31,
1999. We operate health maintenance organizations ("HMOs") and offer HMO-related
products and services.

Our commercial plans offer a comprehensive range of products to employer groups
and individuals, including HMO, Preferred Provider Organization ("PPO") and
Point of Service ("POS") plans. An HMO is a health care organization that
combines aspects of a health care insurer with those of a health care provider
by arranging health care services for its members through a defined provider
network at a reduced deductible or nominal copayment. A PPO is a selected group
of providers, such as medical groups, that offers discounted fee-for-service
health care. POS plans combine the features of an HMO with the features of a
traditional indemnity insurance product, allowing members to choose from a
network of providers at a lower cost, or from other physicians at a higher
deductible or copayment. Our Medicare program and commercial plans are designed
to deliver quality health care and customer service to members at cost-effective
prices. We also offer a variety of specialty HMO managed care and HMO-related
products and services that employers can purchase as a supplement to our basic
commercial plans or as stand-alone products. These products include life and
health insurance, behavioral health services, dental and vision services and
pharmacy benefit management. We generally provide these specialty services
through subcontracts or referral relationships with other health care providers.

BUSINESS OPERATIONS

In September 1999, we announced that we had organized our company in three
divisions: Health Plans, Specialty Products and a Seniors division. This
realignment, effective in 2000, will allow each division to focus on its
customers, markets and growth opportunities. Our Medicare and commercial HMO
health plans and life and health insurance companies, which operate in nine
states and serve 3.7 million members, fall within the Health Plans division.
This new division integrates services that had been operated through regional
and local offices with the programs operated through the corporate headquarters.
The goal of this integration is to bring cost savings and synergies to our HMO
operations.

Our behavioral health, dental and vision and pharmacy benefit management
subsidiaries operate within the Specialty Products division to focus on growth
opportunities. The third division, a Seniors division, researches and develops
health, lifestyle and ancillary products and services marketed to older adults.
We will take advantage of our experience in this growing market segment through
our 14 years of experience with SecureHorizons(R), our Medicare+Choice HMO
program.

HEALTH PLANS DIVISION

PacifiCare's government and commercial membership at December 31, 1999 was as
follows:

<TABLE>
<CAPTION>
                                            GOVERNMENT(1)   COMMERCIAL     TOTAL     PERCENT OF TOTAL
                                            -------------   ----------   ---------   ----------------
<S>                                         <C>             <C>          <C>         <C>
Arizona...................................       89,300       105,000      194,300          5.3%
California................................      608,100     1,720,000    2,328,100         63.7
Colorado..................................       78,200       318,300      396,500         10.9
Guam......................................           --        41,500       41,500          1.1
Nevada....................................       28,500        35,100       63,600          1.7
Ohio......................................       16,500        42,700       59,200          1.6
Oklahoma..................................       29,000        84,300      113,300          3.1
Oregon....................................       36,500       109,000      145,500          4.0
Texas.....................................       64,100       112,600      176,700          4.8
Washington................................       64,400        74,900      139,300          3.8
                                              ---------     ---------    ---------        -----
          Total membership................    1,014,600     2,643,400    3,658,000        100.0%
                                              =========     =========    =========        =====
</TABLE>

- ---------------
(1) The government program represents the Medicare line of business.

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SECURE HORIZONS PROGRAM

GENERAL. For Medicare beneficiaries, we offer health care services through our
Secure Horizons program. The Secure Horizons program is the largest
Medicare+Choice program in the United States (as measured by membership). Secure
Horizons membership has grown from approximately 0.4 million members at December
31, 1994 to approximately 1.0 million members at December 31, 1999. Beginning
January 1, 1999, the new Medicare+Choice program replaced the Medicare risk
program and all of our Medicare HMO operations qualified and continue to provide
services to Medicare beneficiaries under this program.

PREMIUMS. Our Medicare+Choice contracts entitle us to per-member per-month
payments on behalf of each enrolled Medicare beneficiary. In addition, we, and
all participants in the Medicare+Choice program, are subject to periodic
adjustments to premiums based upon retroactive changes in members' status such
as Medicaid eligibility. These periodic adjustments can be positive or negative.
In 1999, our payments from the Health Care Financing Administration ("HCFA")
were based on a mix of the average annual cost of providing traditional
fee-for-service Medicare benefits to the Medicare population in each county and
nationally. The payment was also adjusted for each individual based upon
demographic factors including the age, gender, zip code, Medicaid status as well
as certain health status information relating to each enrollee. Effective
January 1, 2000, HCFA further began adjusting payments based upon health status.
Under HCFA's new risk-adjusted methodology, plans with enrollees who were
hospitalized for more than one day in the previous year for select disease
conditions including certain cancers, cardiovascular problems, diabetes, and
neurological disorders will be paid more for those enrollees than for enrollees
without those conditions. The higher payments are determined from data that we
and all other Medicare+Choice contracting organizations have supplied to HCFA.
In addition, payments from HCFA are subject to annual limits on the growth of
overall payments to Medicare+Choice contracting organizations. See "Government
Regulation and Proposed Legislation -- HCFA" and "Government Regulation and
Proposed Legislation -- Adjusted Community Rate Filings."

The per-member revenue we receive from the government for enrollees in the
Secure Horizons program has been and will continue to be more than three times
higher than the per-member revenue we receive from enrollees in our commercial
plans primarily because of the higher medical and administrative costs of
serving a Medicare member. As a result, the Secure Horizons program accounted
for approximately 60 percent of our consolidated premium revenue for the year
ended December 31, 1999, even though it represented only 28 percent of our total
membership.

Our Medicare+Choice contracts are renewed every 12 months unless we or HCFA
elect to terminate them. HCFA may also terminate our Medicare+Choice contracts
if we fail to continue to meet compliance standards. Termination of our
Medicare+Choice contracts would have a material effect on our financial
position, results of operations or cash flows of a future period. We have had
these contracts in some states for at least 14 years and we have no reason to
believe that such terminations would occur.

COMMERCIAL PLANS

GENERAL. For the commercial employer market, we offer a range of products and
benefit plan designs that vary in the amount of member copayments. These options
allow employers flexibility in selecting cost-effective benefit packages for
their employees. Our commercial membership has grown from approximately 1.0
million members at December 31, 1994 to 2.7 million members at December 31,
1999. Our commercial plans offer a comprehensive range of products to employer
groups and individuals, including HMO, Preferred Provider Organization ("PPO")
and Point of Service ("POS") plans. A PPO is a selected group of providers, such
as medical groups, that offers discounted fee-for-service health care. POS plans
combine the features of an HMO with the features of a traditional indemnity
insurance product, allowing members to choose from a network of providers at a
lower cost, or from other physicians at a higher deductible or copayment.

PREMIUMS. In our commercial plan pricing, we use underwriting criteria as an
integral part of our commercial risk management efforts. Underwriting is the
process by which a health plan assesses the risk of enrolling employer groups
(or individuals) and establishes appropriate or necessary premium rates. The
setting of

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premium rates directly affects a health plan's profitability and marketing
success. See "Health Care Costs and Provider Relationships." We cannot employ
underwriting techniques for the Secure Horizons program because of regulations
that require us to accept nearly all Medicare beneficiaries.

FEDERAL EMPLOYEES. Our HMOs also have commercial contracts with the United
States Office of Personnel Management ("OPM") to provide managed health care
services to approximately 171,000 members under the Federal Employee Health
Benefits Program ("FEHBP") for federal employees, annuitants and their
dependents as of December 31, 1999. See "Government Regulation and Proposed
Legislation -- OPM" and Note 10 of the Notes to Consolidated Financial
Statements.

COMMERCIAL RETIREE PRODUCTS. In response to the needs of employers to provide
cost-effective health care coverage to their retired employees who may or may
not be currently entitled to Medicare, we offer the Secure Horizons retiree
product. This product draws on our Medicare expertise by offering provider
networks that are similar to those offered to our Secure Horizons enrollees. We
set our premiums generally based on the same revenue requirements needed to
provide services to Secure Horizons members. The retiree product gives us access
to individuals who, once familiar with our services and delivery system, may
enroll in Secure Horizons when they become eligible for Medicare benefits.

LIFE AND HEALTH INSURANCE. We are licensed through our subsidiaries, PacifiCare
Life and Health Insurance Company and PacifiCare Life Assurance Company, to
issue life and health care insurance in 38 states, including each of the states
where our HMOs operate, the District of Columbia and Guam. Under our new
structure, when our sales and marketing representatives promote our HMO
commercial product line, they will offer managed health care insurance products
to employer groups at the same time. This allows us to form multi-option health
benefits programs, including our PPO and POS plans. In addition, other
supplementary insurance products offered to employer groups include group term
life, indemnity dental and indemnity behavioral health benefits.

SPECIALTY PRODUCTS DIVISION

In addition to our HMO operations, we provide a range of specialty managed care
products that supplement our HMO products and are primarily sold in our
commercial plans. These products have been organized as one division and
include:

BEHAVIORAL HEALTH SERVICES. PacifiCare Behavioral Health of California, Inc. is
a California licensed specialized health care service plan that provides
behavioral health care services, including chemical dependency benefit programs,
primarily to our California and other HMO commercial members. Outside of
California, PacifiCare Behavioral Health, Inc. contracts with our HMOs and
employers to manage their respective mental health and chemical dependency
benefit programs.

DENTAL AND VISION SERVICES. PacifiCare Dental, a California licensed HMO dental
plan, and PacifiCare Dental & Vision Administrators, a third-party administrator
of indemnity and PPO dental and vision plans, provide HMO, PPO and
fee-for-service dental and PPO vision benefits directly to individuals and
employer groups and indirectly to seniors through Secure Horizons. We currently
offer these products in five states: California, Colorado, Nevada, Oregon and
Washington.

PHARMACY BENEFIT MANAGEMENT. PacifiCare Pharmacy Centers, Inc., dba Prescription
Solutions(R), is one of the industry's largest pharmacy benefit management
companies. Prescription Solutions offers pharmacy benefit management services to
HMOs, including our HMOs, and employer groups that are self-insured for
prescription drugs. Clients of Prescription Solutions have access to a pharmacy
provider network that features independent and chain pharmacies and a variety of
cost and quality management capabilities. Prescription Solutions also provides
its clients with an array of fully integrated services, including mail order
distribution, an extensive network of retail pharmacies, claims processing and
sophisticated drug utilization reporting. Prescription Solutions launched its
e-commerce initiative this year as a means of improving member services and
moving more medications to its mail service operation. We will continue to
enhance the services available in this area, including the offering of
non-prescription items such as over-the-counter medications and durable medical
equipment supplies.

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SENIORS DIVISION

Our newly formed Seniors division researches and develops health, lifestyle and
ancillary products and services marketed to older adults. As we define our
business opportunities and strategies, we will take advantage of our experience
in this growing market segment through our 14 years of experience through Secure
Horizons. Currently, the division is comprised of:

MEDICARE+CHOICE MANAGEMENT. Formed to promote our expertise in the
Medicare+Choice area, Secure Horizons USA, Inc., ("SHUSA") licenses the Secure
Horizons name and provides management services to HMOs and health care delivery
systems that seek participation in the Medicare+Choice program. SHUSA's
management services include marketing, provider contracting and administrative
services. The fee charged by SHUSA is generally based on a percentage of a
licensee's revenue. SHUSA has agreements in New Mexico with Presbyterian
Healthcare Services, Inc. and in New England with Tufts Associated Health
Maintenance Organization, Inc.

BUSINESS STRATEGY

PacifiCare's objective is to be the leading health plan in the western United
States and to gain new growth opportunities in our specialty products and the
older adult market. To achieve these objectives, we intend to pursue the
following strategies:

PURSUE MARKET LEADERSHIP IN THE WESTERN UNITED STATES TO ACHIEVE OPERATING
EFFICIENCIES AND REDUCE DEPENDENCE ON MEDICARE BUSINESS. Our Health Plans
division intends to pursue primarily commercial membership growth within the
following states that we are targeting as our primary HMO market: Arizona,
California, Colorado, Guam, Nevada, Oklahoma, Oregon, Texas and Washington. We
believe that by gaining market leadership within the western region, we can more
effectively enhance our brand recognition and gain additional operating
efficiencies, including in our provider contracting. By focusing on commercial
membership growth, we intend to reduce our exposure to risks associated with our
Medicare business, including the government's evolving reimbursement policies.
We will target our marketing efforts at large and medium size employers in these
states, focusing on potential growth opportunities. To reduce membership
acquisition costs, we will use the Internet, in addition to our other marketing
efforts, to target individuals and small employers (with fewer than 50
employees) in California. We plan to introduce similar Internet strategies for
individuals and small employers in markets outside of California by the end of
2000.

IMPLEMENT NEW INITIATIVES TO IMPROVE OPERATING PERFORMANCE. Our Health Plans
division has completed an efficiency and effectiveness review of all of its
operations and identified potential savings and synergies. These initiatives
include streamlining provider contracting and reorganizing our sales and
marketing teams and human resources department. We expect to implement the
initial initiatives within the next twelve months. As an ongoing process, we
intend to continue to seek out opportunities for new sources of efficiency and
cost savings.

PURSUE GROWTH THROUGH STRATEGIC ACQUISITIONS. As part of our commercial growth
strategy, we intend to purchase smaller health plans in our target markets. As
of January 1, 1999, there were more than 80 health plans with fewer than 100,000
members operating within the states of our target market. Consistent with this
strategy, in 1999 we acquired 15,000 commercial members in Texas as well as
ANTERO Health Plans in Colorado, which added approximately 32,000 commercial
members and 4,000 Medicare members. In February 2000, we acquired Harris
Methodist Texas Health Plan and Harris Methodist Health Insurance Company in
Texas, adding approximately 250,000 commercial members and 50,000 Medicare
members. During the first quarter of 2000, we will assume from the QualMed Plans
approximately 25,000 to 28,000 commercial members in Colorado and approximately
24,000 commercial members in Washington.

EXPAND OUR SPECIALTY PRODUCTS AND SENIORS DIVISIONS. We intend to expand our
marketing activities for our specialty products to grow the division's revenues.
For example, Prescription Solutions is expanding its mail order capacity so that
it can service more business that is independent of the services we provide to
our HMO businesses. We intend to market these services to other health plans
within the states of our target HMO market. The Specialty Products division will
also continue to develop competencies to better serve

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customers outside of our HMO business, as well as increase the synergies between
our core businesses. The Seniors division will research and develop products and
services that are not HMO-based that can be marketed to older adults.

COMPETITION

The health care industry is highly competitive, both nationally and in
PacifiCare's HMO and specialty product markets. Consolidation in the health care
industry has resulted in fewer but larger competitors, including insurance
carriers, other HMOs, employer self-funded programs and PPOs, some of which have
substantially larger enrollments or greater financial resources than PacifiCare.
As a result of this consolidation, we have become one of the larger HMOs in the
country with a concentration in the western United States.

PacifiCare competes with CIGNA Corporation, Aetna Inc. and UnitedHealth Group
for membership from national employers. We also compete with regional HMOs which
vary depending on the geographic market. Regional competitors include Kaiser
Foundation Health Plan, Foundation Health Care Systems, WellPoint Health
Networks Inc., and Humana, Inc. We also offer a regional alternative for
national employers who are willing to support multiple health plans to maintain
plans that best suit the needs of employees within a specific region. PacifiCare
has the highest Medicare membership in the nation, both in absolute terms and as
a percentage of overall membership, offering significant competitive advantages
and economies of scale in the Medicare+Choice market. Many health plans have
exited the Medicare HMO market due to changes in federal law, beginning with the
Balanced Budget Act of 1997 ("BBA"), that reduced Medicare reimbursement rates.
While we have benefited in certain regions from our competitors' market exits,
the long-term impact of the BBA on enrollment trends in Medicare+Choice HMO
programs is uncertain.

Other competitors include hospitals, health care facilities and other health
care providers. These competitors have combined to form their own networks to
contract directly with employer groups, and other prospective customers for the
delivery of health care services. We face competition in all our markets from
national HMOs, insurance carriers, local HMOs, PPOs and other local health care
providers.

Our behavioral health and dental and vision products supplement our HMO products
and are sold primarily as part of our commercial plans. Our pharmacy benefit
management product, Prescription Solutions, is an integral part of our
commercial and Medicare products; however, Prescription Solutions is also sold
as a stand-alone product. Competitors include Merck-Medco Managed Care,
WellPoint Pharmacy Management, PCS Health Systems, Med Impact, Express Scripts
and Advance Paradigm.

We believe that to retain our health plans' competitive advantages we should
continue to focus on building market share in our existing markets, as well as
develop additional products and services. Other factors that we believe give us
competitive advantages are:

- -  Strong underwriting and pricing practices and staff;

- -  Significant market position in certain geographic areas;

- -  Financial strength;

- -  Long-term operating experience in managed care;

- -  A generally favorable marketplace reputation with providers, members and
   employers;

- -  An extensive provider network;

- -  A primary reimbursement model that allows physicians, rather than HMO
   administrators, to make decisions regarding medical care;

- -  A relatively stable cost structure;

- -  A focus on the Medicare+Choice market, creating significant purchasing power;

- -  A strong brand identity;

- -  Emphasis on providing high quality customer service; and

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- -  An effort to continually improve the quality of care provided to our members.

HEALTH CARE COSTS AND PROVIDER RELATIONSHIPS

GENERAL. The cost of drugs and medical services have been rising in the past few
years and we expect that they will continue to rise, causing HMO insurance
premiums to increase. The reasons for the increases have been numerous,
including:

- -  An aging population, which has greater medical needs;

- -  The availability of more costly diagnostic and therapeutic procedures;

- -  New laws and regulations specifying covered services;

- -  Increased prices for medications and the introduction of more expensive
   medications;

- -  Defensive medical practices due to physician fear of lawsuits;

- -  Significant investments by pharmaceutical companies in advertising campaigns;

- -  Growth in the number of hospitals and medical specialists, resulting in
   increased use of services; and

- -  Consumer demand for easy access to providers, low out-of-pocket costs and
   coverage of lifestyle drugs.

Our profitability depends on our ability to successfully implement premium
increases that will keep pace with the rising costs of health care. Also
impacting our profitability is our ability to control health care costs while
providing quality care. Our focus is both securing cost-effective physician,
hospital and other health care provider contracts to maintain our qualified
network of providers in each geographic area we serve, as well as improving the
medical management of health services.

PROVIDER CONTRACTING ARRANGEMENTS. We use contracting processes that include
analysis and modeling of underlying cost and utilization assumptions. Through
these processes, we expect to enhance provider performance under PacifiCare
contracts and identify strategies to increase the likelihood of provider
success. Some of our provider contracts have one-year terms. However, we have
entered into a number of multiple-year contracts with physician groups to ensure
the quality and stability of our provider network. We believe improved business
consultation and management tools, including more thorough data reporting and
financial analysis of expected performance of our contracts, will enable us to
create more financially successful provider networks.

- -  Capitation Arrangements. PacifiCare typically contracts with physician
   organizations as well as most hospitals and ancillary providers on a prepaid,
   capitated fixed-fee per-member-per month, regardless of the services provided
   to each member. Capitation payments to providers may be based on a percentage
   of the premium we receive, which is especially true for our Secure Horizons
   contracts, or a fixed per-member per-month amount that is adjusted to reflect
   membership age, sex and benefit variation. Under capitation arrangements, the
   physician group influences medical utilization and controls costs through
   referrals, hospitalization and other services. At December 31, 1999,
   approximately 95 percent of our members were in contracts that are capitated
   for professional risk. Medical groups may potentially assume delegated
   administration functions, including medical management and claims processing
   to support management of health care services under PacifiCare's capitation
   contracts:

   --  Provider Delegated Administration. Approximately 80 percent of our
       capitated provider networks have qualified through our assessment
       processes to perform some or all of the delegated, administrative
       functions associated with operating in a capitated environment. In those
       situations, we provide support for their administrative functions to help
       them achieve greater levels of efficiency while promoting the health
       status of our members. We believe one of our core competencies is our
       ability to manage delegated provider relationships.

   --  HMO Direct Administration. Other provider groups do not have the
       capability to manage the administrative functions associated with
       operating in a capitated environment. With such providers, we perform all
       the direct management functions, such as paying claims and providing
       medical

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       management on their behalf. In addition, we work with those providers to
       assist them in developing the capability to assume a greater share of the
       administrative functions. We continue to develop our own expertise in
       this area to ensure that we can continue to build strong provider
       networks for our members in existing and new markets where providers may
       not be capable of performing these functions.

- -  Fee-for-Service Arrangements. We contract with other hospitals and ancillary
   providers, as well as some individual physicians or physician organizations,
   to receive payments based on billed charges, often discounted, for the
   service provided.

- -  Direct Physician Management Model ("DPM"). Where the provider community is
   not organized around aggregate physician groups or requires more extensive
   medical management and/or administrative service, PacifiCare contracts with
   physicians directly through its DPM model. DPM allows individual physicians
   to serve our members through a program that generally compensates physicians
   on a discounted fee-for-service basis and incorporates some elements of
   risk-sharing, while PacifiCare performs all administrative functions required
   for effective management of quality, medical costs and claims payment. We
   designed the DPM model to be user friendly and efficient in the delivery of
   administrative services.

- -  Incentive Arrangements. Our HMOs share the risk of certain health care costs
   through both capitation and DPM. We provide additional incentives to the
   physicians or medical groups for improving quality, as well as the
   appropriate utilization of hospital inpatient, outpatient surgery and
   emergency room services.

HEALTH CARE COST TRENDS. Since the end of 1998, we have seen a trend of hospital
providers electing not to renew capitated contracts and opting for either
fee-for-service or shared-risk hospital arrangements. As a result of this trend,
the percentage of consolidated members under capitated arrangements for hospital
contracts has decreased from 85 percent at the end of 1998 to 75 percent to 80
percent at the end of 1999. As hospital capitation arrangements decrease, we
bear more risk for higher costs and utilization.

MEDICAL MANAGEMENT REDESIGN. We continue to believe that delegation of certain
functions empowers our providers to provide quality service and care. We are
seeking to reduce our exposure to provider insolvency by using more rigorous
standards to determine whether a provider can have delegated status or maintain
its status. We currently delegate to fewer providers than we have in the past
for medical management and claims payment, a trend we expect to continue through
the next few years. We upgraded our tracking and assessment tools to enable more
proactive identification of potential provider stability and solvency issues.
The tools are deployed on an ongoing basis to detect problems and avoid network
disruptions for our members and to minimize our financial risk. Provider
assessments focus on indicators of solvency problems, including liquidity and
cash management, underlying cost and utilization patterns, and operational and
management deficiencies. When our delegated providers require assistance, we
provide clinical and management tools, clinical and operational best practices
and performance benchmarks.

We are exploring new strategies for improving medical management core
competencies we put in place. Examples of such strategies include automating the
pre-certification and concurrent review process based on objective criteria,
auto-adjudicating claims based on prior authorization, investing in decision
support software, investing in improved training and needs assessment of
internal staff to assure consistent determinations of coverage and management
issues, and re-engineering workflows to maximize efficiencies. To support our
vision of provider success, we will make the tools and best practices we develop
available to all our providers.

NETWORK STABILITY. We believe improved business consultation and management
tools, including more thorough data reporting and financial analysis of expected
performance of our contracts, will enable us to create more financially
successful provider networks. We work closely with our provider partners to
ensure the strength and quality of our network. Under fee-for-service contracts,
PacifiCare has no insolvency risk; however, we do have increased utilization
risk. Under our capitated arrangements, we face the risk of a provider becoming
insolvent. Depending on state law, we may be held liable for unpaid health care
claims that were the responsibility of the capitated provider. Regardless, our
business consultation services, including

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<PAGE>   10

on-site financial and operational audits of medical groups, provider profiles,
and corrective action plans, provide monitors and management tools to maximize
network stability.

QUALITY IMPROVEMENT

GENERAL. We are convinced that providing our members access to continually
improved health care services leads to improved health for our members. To
assure this, we focus on provider peer review procedures, member quality
initiatives and national industry measures.

PROVIDER PEER REVIEW PROCEDURES. We have established a comprehensive peer review
procedure at each HMO, governed by a quality improvement committee. The medical
director for each HMO chairs that HMO's committee. Each committee consists of
health plan clinical professionals and physician representatives from the
contracted physician groups. All physicians are initially credentialed and
approved by that HMO's quality improvement committee. The quality assessment
includes evaluating the performance of that physician, as well as the quality of
the providers' medical facilities, medical records, laboratory and x-ray
licenses and its capacity to handle membership demands. We also engage in
ongoing quality reviews of our existing providers to ensure that members are
receiving quality medical care. A highlight of our physician management program
is our provider profile which measures medical group performance quarterly
across 59 indicators of clinical quality, service quality, utilization
management, and administrative services to assist medical groups in improving
results. In addition, the provider profile serves as the data source for the
Quality Index, which is a public report card of medical groups measured in 28
areas. Our member information materials highlight best performing medical
groups, so that members have credible and relevant information by which to
select physicians. We plan to implement this report in all the PacifiCare
regions by the fall of 2000.

MEMBER QUALITY INITIATIVES. To improve the quality of service and health for our
members, we have developed a comprehensive quality improvement program that
includes:

- -  Offering independent external review programs to members in which members can
   have a service or treatment denial of coverage decision reviewed by a
   physician or panel of physicians outside their health plan;

- -  Training our contracting provider groups to decrease inappropriate denials
   and improve the appeals process for our members;

- -  Standardizing and streamlining our specialty provider referral process;

- -  Resolving claims issues more efficiently and reducing turnaround times, with
   the goal of improving member satisfaction;

- -  Launching our "JustOne/Ready Reply" initiative in California, Oklahoma and
   Texas designed to resolve members' issues and answer questions with a single
   phone call by the member. PacifiCare handles all necessary contact between
   the plan, physicians, hospitals and medical groups through the final
   resolution of the issue, and reports the outcome to the member;

- -  Monitoring member satisfaction through surveys and internal operational
   report cards compared to our current established benchmarks;

- -  Offering highly effective health management programs, including chronic care
   management initiatives in diabetes, congestive heart failure, cardiovascular
   risk reduction, and depression;

- -  Conducting preventive health programs, smoking cessation, and senior health
   risk assessments; and

- -  Providing members free access to in-depth health information on thousands of
   topics via the internet at www.pacificare.com.

NATIONAL INDUSTRY MEASURES. The National Committee for Quality Assurance
("NCQA") is an independent, non-profit organization that reviews and accredits
HMOs. Our HMOs provide quality and service information under NCQA's Health Plan
Employer Data Information Set program. NCQA also

                                        8
<PAGE>   11

performs site reviews to determine if an HMO complies with standards it has
established for quality improvement, utilization management, provider
credentialing, a commitment to members' rights and preventive health services.
HMOs that comply with NCQA's review requirements and quality standards receive
NCQA accreditation. We have improved our NCQA scores by implementing the
membership and provider quality initiatives described above. At December 31,
1999, our HMOs in Arizona, California, Colorado, Nevada, Oklahoma and Oregon
(covering approximately 89 percent of our membership) have received
"commendable" three-year NCQA accreditation. Our Texas plan will receive its
NCQA accreditation status in March 2000, and the Washington plan will be
reviewed by NCQA in June 2000.

RISK MANAGEMENT

We shift part of our risk of catastrophic losses by maintaining reinsurance
coverage for certain hospital costs incurred in the treatment of catastrophic
illnesses. We require contracting physicians, physician groups and hospitals to
maintain individual malpractice insurance coverage. We also maintain general
liability, property and medical malpractice insurance coverage in amounts that
we believe to be adequate.

MARKETING

We have reorganized our sales and marketing teams by function rather than by
geographic regions. We believe the new structure will allow us to increase sales
growth and add value for our members and providers. We established three
strategic areas for marketing leadership, as follows:

- -  Secure Horizons;

- -  Commercial national, major, mid-size, group retiree, labor and trust
   accounts; and

- -  Commercial individual and small group accounts.

We believe this focus will allow us to satisfy customer expectations, create
enterprise-wide solutions, streamline operations, optimize efficiencies and
quality improvements and leverage our growth opportunities.

SECURE HORIZONS MARKETING. We market our Secure Horizons programs to Medicare
beneficiaries primarily through direct mail, telemarketing, our website,
television, radio and community based events with participating medical groups.
Most Secure Horizons members enroll directly in a plan, generally without the
involvement of insurance brokers, except when enrolling as part of an employer
group retiree offering. See "Business Operations -- Secure Horizons Program" and
"Business Operations -- Commercial Plans."

COMMERCIAL NATIONAL, MAJOR, MID-SIZE, GROUP RETIREE, LABOR AND TRUST ACCOUNTS
MARKETING. Commercial marketing is a two-step process in which we first market
to employer groups, then provide information directly to employees once the
employer has selected our HMO. We use various techniques to attract commercial
members, including work site presentations, direct mail, medical group tours and
local advertising. We also use television, radio, billboard and print media to
market our programs. Insurance brokers and consultants represent many employer
groups under contract with PacifiCare. These brokers and consultants work
directly with employers to recommend or design employee benefits packages. We
pay insurance brokers commissions over the life of the contract, while employers
generally pay consultants directly. Our commercial membership growth is a result
of in-market acquisitions as well as greater penetration in existing employer
groups. With each open enrollment, we identify our specific approach with
certain employer groups to increase our penetration.

COMMERCIAL INDIVIDUAL AND SMALL GROUP ACCOUNTS MARKETING. A small group is an
employer with fewer than 50 employees. We now consider small groups as a single
market throughout all of our regions, not as separate markets managed
independently and differently in each state as in the past. Since September
1999, we have had a partnership with InsWeb Corporation which is accessible from
more than 115 sites on the Internet to provide free health insurance quotes. We
currently offer individual health products at InsWeb in California, with plans
to expand to individual and small group offerings in our other states by the end
of 2000. In February 2000, we announced the launch of our Premier plans, a new
line of small group products sold through the Internet. This product's pricing
reflects the reduced distribution costs of doing business online.

                                        9
<PAGE>   12

The Premier plans are currently available to our California customers through
electronic brokers via online insurance channels, PacifiCare's website
(www.pacificare.com/need insurance) and through traditional insurance brokers.
We plan to introduce similar Internet strategies for small employers in markets
outside of California by the end of 2000.

MANAGEMENT INFORMATION SYSTEMS

GENERAL. PacifiCare uses computer-based management information systems for
various purposes, including marketing and sales tracking, underwriting, billing,
claims processing, medical management, medical cost and utilization trending,
financial and management accounting, reporting, planning and analysis. These
systems also support member, group and provider service functions, including
on-line access to membership verification, claims and referral status and
information regarding hospital admissions and lengths of stay. In addition,
these systems support extensive analyses of cost and outcome data.

We continually enhance and upgrade our computer information systems to preserve
our investment in existing systems, embrace new technologies, improve the cost
effectiveness and quality of our services and introduce new products. Ongoing
system enhancements include upgrading system platforms, enhancing existing
software, implementing purchased software, selectively outsourcing some
technical functions and migrating to more suitable software database
environments. Simplification, integration and expansion of the systems servicing
our business are important components of controlling health care and
administrative expenses and improving member and provider satisfaction. We have
recovery plans in place to mitigate the effect of information systems outages,
if necessary. To the extent that these systems fail to operate, however, it
could have a material effect on results of operations or cash flows of a future
period.

GOVERNMENT REGULATION AND PROPOSED LEGISLATION

GENERAL. PacifiCare's HMOs are subject to extensive federal and state regulation
that govern the scope of benefits provided to its members, financial solvency
requirements, quality assurance and utilization review procedures, member
grievance procedures, provider contracts, marketing and advertising. Certain
federal and state regulatory agencies also require our HMOs to maintain
restricted cash reserves represented by interest-bearing investments that are
held by trustees or state regulatory agencies. These requirements, which limit
the ability of our subsidiaries to transfer funds, may limit their ability to
pay dividends. From time to time, we advance funds to our subsidiaries to assist
them in satisfying federal or state financial requirements. Our behavioral
health, dental and insurance subsidiaries are also subject to extensive federal
and state regulation.

HCFA. PacifiCare's Secure Horizons program is subject to regulations by HCFA,
the United States Department of Health and Human Services ("HHS") and certain
state agencies. These agencies govern the benefits provided, premiums paid,
quality assurance procedures, marketing and advertising. See "Business
Operations -- Secure Horizons Program." Congress enacted the Balanced Budget Act
of 1997, which required the creation of the Medicare+Choice program as a
replacement to the Medicare Risk program. HCFA has since promulgated
regulations, operational policy letters and contracts implementing
Medicare+Choice, including the Balanced Budget Refinement Act of 1999. These
contracts and regulations establish new and expanded requirements for
Medicare+Choice organizations. They also establish new or expanded standards for
quality assurance, beneficiary protection, coordinated open enrollment, program
payment and audits, information disclosure and provider participation.
Compliance with and implementation of the new Medicare+Choice regulations has
and will continue to increase our Medicare administration costs. We continue to
evaluate the operational and financial impact of the new Medicare+Choice
program.

The Balanced Budget Act also revised the formula used by HCFA to calculate
payments to Medicare health plans. The BBA established minimum payment levels,
limiting annual increases and the overall rate of payment growth. Further, as
authorized by the BBA, HCFA has developed a health risk-adjusted payment
methodology that it began to implement on January 1, 2000. See "Secure Horizons
Program -- Premiums." Effective January 1, 2000, 10 percent of the payment
amount is subject to risk adjustment in 2000. Under the Balanced Budget
Refinement Act of 1999, the phase-in schedule for risk adjusted payments was
modified to 10 percent in 2001 and 20 percent in 2002. It had previously been
set at 30 percent in 2001 and 55 percent in

                                       10
<PAGE>   13

2002. Currently, HCFA is basing its assessment of health risk solely on the
prior year's hospital utilization statistics relating to each member. Managed
care organizations, such as PacifiCare, have succeeded in part because of
programs designed to avoid unnecessary, extended and risky hospitalizations. We
have achieved lower inpatient utilization through the use of other, less costly
processes for providing and managing health care. We anticipate that, beginning
in 2004, as much as 100 percent of the payments to Medicare health plans may be
subject to a risk adjustment factor.

It is possible that future legislation may create additional changes in the
payment formula or modify risk adjustment. However, it is not certain that
efforts to revise either will succeed. The loss of Medicare contracts or changes
in the program could have a material effect on our financial position, results
of operations or cash flows of a future period.

ADJUSTED COMMUNITY RATE FILINGS. As a result of the Balanced Budget Act of 1997
and related HCFA rules and regulations, our HMO subsidiaries are required to
submit separate adjusted community rate ("ACR") proposals for every
Medicare+Choice plan they offer to Medicare beneficiaries. These rates are based
upon our average commercial rate (for non-Medicare enrollees) modified by a
factor that represents the difference in utilization characteristics between
Medicare and non-Medicare enrollees within each geographic area. In effect, our
benefits structure for Secure Horizons is established based upon these rates.

Each of our subsidiaries must submit the ACR proposals, generally by county or
service area, to HCFA by July 1st for each Medicare+Choice plan offered in the
subsequent year. In the normal course of business, all information submitted as
part of the ACR process is subject to audit by HCFA or any person or
organization designated by HCFA. Beginning in January 2000, HCFA contracted with
the Office of Inspector General of the United States Department of Health and
Human Services to conduct more comprehensive audits on one-third of all ACR
filings as mandated by law. We cannot be certain that any ongoing and future
audits will be concluded satisfactorily. We may incur additional, possibly
material, liability as a result of these audits. We believe that any ultimate
liability would not materially affect our consolidated financial position.
However, the incurrence of such liability could have a material effect on
results of operations or cash flows of a future period.

EMPLOYEE RETIREMENT INCOME SECURITY ACT OF 1974 ("ERISA"). Pursuant to ERISA,
the federal government regulates insured and self-insured health coverage plans
offered by employers. There have been recent highly publicized legislative
attempts to amend ERISA to remove the current limitation on the ability of
states to regulate employer health plans and the limitations on an employee's
ability to sue a health plan under state law. If such proposals were enacted,
they may permit greater state regulation of other aspects of those business
operations, and they might increase our exposure under state law claims that
relate to employee health benefits.

HEALTH INSURANCE PORTABILITY AND ACCOUNTABILITY ACT OF 1996 ("HIPAA"). HIPAA's
federal standards apply to both the group and individual health insurance
markets. HIPAA includes certain mandates including guarantees of the
availability and renewability of health insurance for certain employers,
employees and individuals, limits on the use of preexisting condition
exclusions, disclosure of prior coverage, prohibitions against discriminating on
the basis of health status, and requirements that make it easier to continue
coverage in cases where an employee is terminated or changes employers.
PacifiCare believes that it is in substantial compliance with the mandates
required by HIPAA. HIPAA also includes administrative simplification provisions
directed at simplifying electronic data interchange through standardizing
transactions, establishing uniform health care provider, payer and employer
identifiers and seeking protections for confidentiality and security of patient
data. Proposed rules under HIPAA administrative simplification are expected to
be released as final rules during 2000 for full implementation within two years
from the date of each release. The administrative simplification portion of
HIPAA as currently proposed would require health plans, health care providers,
health care clearing houses and additional third parties such as business
partners to communicate electronically using standardized formats. We are
proceeding as if the proposed rules will be adopted as currently proposed and
will be assessing where our current systems diverge from the requirements of
administrative simplification. We are unable at this time to assess the cost of
implementation of the administrative simplification requirements of HIPAA.

                                       11
<PAGE>   14

Both federal and state regulators have enforcement responsibilities for HIPAA.
As a result, we may encounter different interpretations of HIPAA's provisions in
the different states, as well as varying enforcement philosophies in states
where we operate HMOs. These differences may inhibit our ability to standardize
our products and services across state lines. Ultimately, under HIPAA and other
state laws, cost control through provider contracting and coordinating care may
become more important, and we believe our experience in these areas will allow
us to compete effectively.

OPM. Our HMO subsidiaries have commercial contracts with OPM to provide managed
health care services to federal employees, annuitants and their dependents under
the FEHBP. Rather than negotiating rates with HMOs, OPM requires HMOs to provide
the FEHBP with rates comparable to the rates charged to the two employer groups
with enrollment closest in size to the FEHBP in the applicable state after
adjusting for differences in benefits, enrollment demographics, and coordination
of costs with Medicare. OPM further requires that every HMO certify each year
that its rates meet these requirements. Approximately every three to five years,
OPM's Office of Inspector General ("OIG") audits each HMO to verify that the
premiums charged are calculated and charged in compliance with these rating
regulations and guidelines. Each audit encompasses a period of up to six years.
Following the government's initial on-site audit, OPM will provide the HMO with
a post-audit briefing indicating its preliminary results. Because these are
actuarial calculations, interpretations of the rating regulations and audit
findings often raise complex issues. The final resolution and settlement of
audits have historically taken more than three years and as many as seven years.

During the audit process, OPM may refer its findings to the United States
Department of Justice ("DOJ") if it believes that the health plan knowingly
overcharged the government or otherwise submitted false documentation or
certifications in violation of the False Claims Act. Under the False Claims Act,
an action can be considered knowingly committed if the government contractor
acted with actual knowledge, or with reckless disregard or deliberate ignorance
of the government's rules and regulations. If the government were to win a False
Claims Act lawsuit against an HMO, the government could obtain trebled damages,
a civil penalty of not less than $5,000 nor more than $10,000 for each separate
alleged false claim, and the government could permanently disqualify the HMO
from participating in all federal government programs.

Prior to our acquisition of FHP International Corporation ("FHP"), the FHP HMO
subsidiary, TakeCare of California, was audited by the OIG auditors. The OIG
issued a draft audit report in September 1996 alleging that TakeCare overcharged
the FEHBP by approximately $24 million including lost investment income.
TakeCare responded to this draft audit in January 1997, questioning many of the
auditors' calculations and assumptions. When we purchased FHP in February 1997,
we were aware of the government's claims, and we reserved for potential
liabilities in accordance with our accounting policies. In August 1999, we were
notified that the auditors had referred certain allegations to the DOJ for
review of potential claims under the False Claims Act. We are negotiating with
the DOJ to resolve all outstanding issues relating to the TakeCare of California
audit amicably. We do not agree with the auditors' interpretations of the
applicable rules and guidelines or their method of calculating rates for the
applicable period, and we do not believe there is any evidence that TakeCare of
California ever engaged in intentional wrongdoing or any action that would
violate the False Claims Act.

In July 1999, we received a request from the OIG for documentation regarding all
of the contracts between OPM and any of the HMOs owned by FHP that related to
the contract years 1990 through 1997. The majority of these contract years have
already been audited, but are not yet settled. We have complied with this
request.

OPM has conducted an audit of our Oregon HMO subsidiary for the years 1991
through 1996. We have recently been notified that the auditors had referred
certain allegations to the DOJ for review of potential claims under the False
Claims Act. We intend to negotiate with the DOJ to resolve any potential claims
amicably.

We intend to negotiate with OPM on any existing or future unresolved matters to
attain a mutually satisfactory result. We cannot be certain that any ongoing and
future negotiations will be concluded satisfactorily, that additional audits
will not be referred to the DOJ, or that additional, possibly material,
liabilities will not be incurred. We believe that any ultimate liability,
including any lost investment income, in

                                       12
<PAGE>   15

excess of amounts accrued would not materially affect our consolidated financial
position. However, such liability could have a material effect on results of
operations or cash flows of a future period if resolved unfavorably.

In late 1997, we established a formal corporate compliance program to
specifically address potential issues that may arise from the FEHBP rating
process, to work with OPM to understand its interpretation of the rules and
guidelines prior to completion of the rating process, to standardize the FEHBP
rating process among all of our HMOs, and to help reduce the likelihood that
future government audits will result in any significant findings. Based upon the
results of a limited number of audits that have been conducted for contract
years 1998 and later, we believe that this program has been effective.

TRADEMARKS

PacifiCare owns the federally registered service marks PacifiCare and
SecureHorizons(R). These service marks are material to our business.

EMPLOYEES

At February 29, 2000, PacifiCare had approximately 8,800 full and part-time
employees. None of our employees is presently covered by a collective bargaining
agreement. We consider relations with our employees to be good and have never
experienced any work stoppage.

ITEM 2. PROPERTIES

As of December 31, 1999, PacifiCare leased approximately 201,000 aggregate
square feet of space for its principal corporate headquarters and executive
offices in Santa Ana and Costa Mesa, California. In connection with our
operations, as of December 31, 1999, we leased approximately 1.8 million
aggregate square feet for office space, subsidiary operations, customer service
centers and space for computer facilities. Such space corresponds to areas in
which our HMOs or specialty managed care products and services operate, or where
we have satellite administrative offices. Our leases expire at various dates
from 2000 through 2009.

We own 13 buildings encompassing approximately 445,000 aggregate square feet of
space. Three of the buildings, representing approximately 244,000 aggregate
square feet of space, are primarily used for administrative operations and are
located in California and Guam. The remaining 10 buildings are medical office
buildings, of which nine are leased to third parties under a master lease
agreement. All 10 medical buildings are being marketed for sale. We also own
three parcels of vacant land for a total of 18 acres, all of which are being
marketed for sale.

Our facilities are in good working condition, are well maintained and are
adequate for our present and currently anticipated needs. We believe that we can
rent additional space at competitive rates when current leases expire, or if we
need additional space.

ITEM 3. LEGAL PROCEEDINGS

On November 2, 1999, Jose Cruz filed a class action complaint against
PacifiCare, our California subsidiary and FHP in San Francisco Superior Court.
On November 9, 1999, Cruz filed a first amended class action complaint that
omitted FHP as a defendant. The amended complaint relates to the period from
November 2, 1995 to the present and purports to be filed on behalf of all
enrollees in our health care plans other than Medicare and Medicaid enrollees.
The amended complaint alleges that we have engaged in unfair business acts in
violation of California law, engaged in false, deceptive and misleading
advertising in violation of California law and violated the California Consumer
Legal Remedies Act. It also alleges that we have received unjust payments as a
result of our conduct. The amended complaint seeks injunctive and declaratory
relief, an order requiring the defendants to inform and warn all California
consumers regarding our financial compensation programs, unspecified monetary
damages for restitution of premiums and disgorgement of improper profits,
attorneys' fees and interest. On December 2, 1999, we removed the action to the
United

                                       13
<PAGE>   16

States District Court for the Northern District of California on the grounds
that the amended complaint was completely preempted by the Employee Retirement
Income Security Act of 1974 or ERISA. We also moved to compel arbitration. The
plaintiff sought to have the case returned to state court. The court held a
hearing on these motions in February 2000 and has not ruled on the motions. We
deny all material allegations in the amended complaint and intend to defend the
action vigorously.

On November 22, 1999, Debbie Hitsman filed a class action complaint against
PacifiCare in the United States District Court for the Southern District of
Mississippi, Hattiesburg Division. The complaint relates to the period from
November 22, 1995 to the present and purports to be on behalf of all enrollees
in our health care plans other than Medicare and Medicaid enrollees. The
complaint alleges causes of action for violations of the Racketeer-Influenced
and Corrupt Organizations Act and ERISA. The complaint seeks an unspecified
amount of compensatory and treble damages, injunctive and restitutionary relief,
attorneys' fees, the imposition of a constructive trust and interest. On January
13, 2000, we filed a motion to compel arbitration and a motion to dismiss or, in
the alternative, to transfer the case for lack of personal jurisdiction and
improper venue. On January 25, 2000, the court stayed the action pending
resolution by the Multi-District Litigation or MDL Panel as to whether to
consolidate and transfer this and other similar actions to the MDL Panel. We
deny all material allegations and intend to defend the action vigorously.

In 1997, Tim Brady and other individuals filed a class action suit against
PacifiCare, several PacifiCare officers and several former officers of FHP in
the United States District Court for the Central District of California. In
addition, in 1997, Brady and other individuals filed class action against
PacifiCare and several PacifiCare officers and several former officers of FHP in
the Orange County Superior Court. Finally, in 1997, William Madruga and another
individual filed a class action suit against PacifiCare and several of its
directors and officers in the United States District Court for the Central
District of California. Each of the complaints related to the period from the
date of proxy statement for the FHP acquisition through our November 1997
announcement that earnings for the fourth quarter of 1997 would be lower than
expected. These complaints primarily alleged that we previously omitted and/or
misrepresented material facts with respect to our costs, earnings and profits.
The trial courts dismissed the Brady cases, brought on behalf of former FHP
shareholders, but the cases are now on appeal. The Madruga case, brought on
behalf of our stockholders, was dismissed with permission for the plaintiffs to
amend the complaint. The plaintiffs filed an amended complaint in November 1999
and we moved to dismiss the amended complaint in February 2000. The court has
scheduled a hearing on April 17, 2000 to consider our motion to dismiss. We deny
all material allegations and intend to defend the actions vigorously.

We are involved in legal actions in the normal course of business, some of which
seek monetary damages, including claims for punitive damages which are not
covered by insurance. Based on current information and review, including
consultation with our lawyers, we believe any ultimate liability that may arise
from these actions (including all purported class actions) would not materially
affect our consolidated financial position, results of operations, cash flows or
business prospects. However, our evaluation of the likely impact of these
actions could change in the future and an unfavorable outcome, depending upon
the amount and timing, could have a material effect on the results of operations
or cash flows of a future period.

ITEM 4. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

No matter was submitted to a vote of security holders during the three months
ended December 31, 1999.

                                       14
<PAGE>   17

                                    PART II

ITEM 5. MARKET FOR THE COMPANY'S COMMON EQUITY AND RELATED STOCKHOLDER MATTERS

PacifiCare's common stock is listed on the Nasdaq National Market under the
symbol PHSY. The following table indicates the high and low reported sale prices
per share as furnished by Nasdaq.

<TABLE>
<CAPTION>
                                                              HIGH    LOW
                                                              ----    ---
<S>                                                           <C>     <C>
YEAR ENDED DECEMBER 31, 1999
  First Quarter(1)..........................................   82 7/8 63 1/2
  Second Quarter(1).........................................  100 3/8 60 1/2
  Third Quarter.............................................   72 1/8 42
  Fourth Quarter............................................   59     31 1/8
YEAR ENDED DECEMBER 31, 1998(1)
  First Quarter.............................................   75 5/8 49
  Second Quarter............................................   89 3/8 69 7/16
  Third Quarter.............................................   93 1/4 55 5/8
  Fourth Quarter............................................   84 3/4 58 1/4
</TABLE>

- ---------------
(1) At our June 24, 1999 annual meeting, our Class A and Class B common
    stockholders approved an amended and restated certificate of incorporation,
    which combined and reclassified our Class A and Class B common stock into a
    single class of voting common stock. The 1999 first and second quarter
    information and 1998 information listed above indicate the high and low
    reported sales price per share for the Class B common stock. See Note 6 of
    the Notes to Consolidated Financial Statements.

PacifiCare has never paid cash dividends on its common stock. We do not expect
to declare dividends on our common stock in the future, retaining all earnings
for business development. Any possible future dividends will depend on our
earnings, financial condition, and regulatory requirements. If we decide to
declare common stock dividends in the future, such dividends may only be made in
shares of PacifiCare's common stock, according to the terms of our credit
facility. See Note 6 of the Notes to Consolidated Financial Statements.

As of March 13, 2000 there were 328 stockholders of record of our common stock.
As of March 13, 2000 there were approximately 18,373 beneficial holders of our
common stock.

ITEM 6. SELECTED FINANCIAL DATA

In February 1997, PacifiCare's board of directors approved a change in our
fiscal year end from September 30 to December 31. This resulted in a transition
period for October 1, 1996 through December 31, 1996. The following selected
financial and operating data are derived from our audited consolidated financial
statements, or from our unaudited internal financial data. For clarity of
presentation and comparability, the following selected financial and operating
data includes the unaudited period for the twelve months ended December 31,
1996. The selected financial and operating data should be read in conjunction
with "Item 7. Management's Discussion and Analysis of Financial Condition and
Results of Operations," and also with "Item 8. Consolidated Financial Statements
and Supplementary Data."

                                       15
<PAGE>   18

INCOME STATEMENT DATA

<TABLE>
<CAPTION>
                                                                                        (TRANSITION
                                                                         (UNAUDITED)      PERIOD)
                                                                            TWELVE         THREE
                             YEAR ENDED     YEAR ENDED     YEAR ENDED    MONTHS ENDED   MONTHS ENDED    YEAR ENDED      YEAR ENDED
                            DECEMBER 31,   DECEMBER 31,   DECEMBER 31,   DECEMBER 31,   DECEMBER 31,   SEPTEMBER 30,   SEPTEMBER 30,
                              1999(1)        1998(2)        1997(3)        1996(4)          1996          1996(4)          1995
                            ------------   ------------   ------------   ------------   ------------   -------------   -------------
                                                         (AMOUNTS IN THOUSANDS, EXCEPT PER SHARE DATA)
<S>                         <C>            <C>            <C>            <C>            <C>            <C>             <C>
Operating revenue.........   $9,989,090     $9,521,482     $8,982,680     $4,807,856     $1,234,875     $4,637,305      $3,731,022
                             ----------     ----------     ----------     ----------     ----------     ----------      ----------
Expenses:
  Health care services....    8,368,690      8,002,260      7,658,879      4,017,383      1,039,345      3,872,747       3,077,135
  Other operating
    expenses..............    1,181,773      1,166,011      1,125,299        605,546        154,996        585,081         505,644
  Impairment, disposition,
    restructuring and
    other (credits)
    charges...............       (2,233)        15,644        154,507         75,840             --         75,840              --
  Office of Personnel
    Management (credits)
    charges...............           --         (4,624)            --         25,000             --         25,000              --
                             ----------     ----------     ----------     ----------     ----------     ----------      ----------
Operating income..........      440,860        342,191         43,995         84,087         40,534         78,637         148,243
Net investment income and
  interest expense........       41,049         43,383         16,129         44,696         12,302         44,143          33,857
                             ----------     ----------     ----------     ----------     ----------     ----------      ----------
Income before income
  taxes...................      481,909        385,574         60,124        128,783         52,836        122,780         182,100
Provision for income
  taxes...................      203,365        183,147         81,825         53,052         21,079         50,827          74,005
                             ----------     ----------     ----------     ----------     ----------     ----------      ----------
Net income (loss).........   $  278,544     $  202,427     $  (21,701)    $   75,731     $   31,757     $   71,953      $  108,095
                             ==========     ==========     ==========     ==========     ==========     ==========      ==========
Preferred dividends.......           --         (5,259)        (8,792)            --             --             --              --
                             ----------     ----------     ----------     ----------     ----------     ----------      ----------
Net income (loss)
  available to common
  stockholders............   $  278,544     $  197,168     $  (30,493)    $   75,731     $   31,757     $   71,953      $  108,095
                             ==========     ==========     ==========     ==========     ==========     ==========      ==========
Basic earnings (loss) per
  share(5)................   $     6.26     $     4.50     $    (0.75)    $     2.43     $     1.01     $     2.31      $     3.69
                             ==========     ==========     ==========     ==========     ==========     ==========      ==========
Diluted earnings (loss)
  per share(5)............   $     6.23     $     4.40     $    (0.75)    $     2.39     $     1.00     $     2.27      $     3.62
                             ==========     ==========     ==========     ==========     ==========     ==========      ==========
OPERATING STATISTICS
Medical care ratio (health
  care services as a
  percentage of premium
  revenue)
  Consolidated............         84.8%          85.0%          85.7%          84.5%          85.1%          84.4%           83.6%
  Government..............         86.9%          86.5%          85.6%          85.6%          85.5%          85.4%           84.3%
  Commercial..............         81.7%          82.8%          85.8%          82.8%          84.4%          83.1%           82.5%
Marketing, general and
  administrative expenses
  as a percentage of
  operating revenue.......         11.1%          11.4%          11.7%          12.4%          12.4%          12.4%           13.4%
Operating income as a
  percentage of operating
  revenue.................          4.4%           3.6%           0.5%           1.7%           3.3%           1.7%            4.0%
Effective tax rate(6).....         42.2%          47.5%         136.1%          41.2%          39.9%          41.4%           40.6%
Return on average
  stockholders' equity....         13.2%           9.4%          (1.5)%          9.3%           3.9%           9.3%           18.9%
</TABLE>

See footnotes following "Balance Sheet Data."

Continued on next page.

                                       16
<PAGE>   19

FINANCIAL STATEMENT CHANGE STATISTICS

<TABLE>
<CAPTION>
                                                        YEAR ENDED     YEAR ENDED     YEAR ENDED     YEAR ENDED      YEAR ENDED
                                                       DECEMBER 31,   DECEMBER 31,   DECEMBER 31,   SEPTEMBER 30,   SEPTEMBER 30,
                                                           1999           1998         1997(7)          1996            1995
                                                       ------------   ------------   ------------   -------------   -------------
<S>                                                    <C>            <C>            <C>            <C>             <C>
Operating revenue....................................       4.9%            6.0%          86.8%          24.3%          29.0%
Net income (loss)....................................      37.6%        1,032.8%        (128.7)%        (33.4)%         19.8%
Earnings (loss) per share............................      41.6%          686.7%        (131.4)%        (37.3)%         12.4%
Total assets.........................................       5.5%           (6.7)%        217.8%          (6.2)%         25.3%
Total stockholders' equity...........................     (11.6)%           8.5%         139.8%          12.5%          77.1%
</TABLE>

<TABLE>
<CAPTION>
                                        DECEMBER 31,   DECEMBER 31,   DECEMBER 31,   DECEMBER 31,   SEPTEMBER 30,   SEPTEMBER 30,
                                            1999           1998           1997           1996           1996            1995
                                        ------------   ------------   ------------   ------------   -------------   -------------
<S>                                     <C>            <C>            <C>            <C>            <C>             <C>
MEMBERSHIP DATA
Government (Medicare & Medicaid)......    1,014,600        972,800      1,001,100        593,600        596,200         541,000
Commercial............................    2,643,400      2,554,100      2,790,000      1,451,500      1,434,500       1,216,100
                                         ----------     ----------     ----------     ----------     ----------      ----------
Total membership......................    3,658,000      3,526,900      3,791,100      2,045,100      2,030,700       1,757,100
                                         ==========     ==========     ==========     ==========     ==========      ==========
Percentage change in membership.......          3.7%          (7.0)%         85.4%           0.7%          15.6%           29.4%
                                         ==========     ==========     ==========     ==========     ==========      ==========
BALANCE SHEET DATA
(AMOUNTS IN THOUSANDS)
Cash and equivalents and marketable
  securities..........................   $1,848,258     $1,600,189     $1,545,382     $  962,482     $  700,093      $  811,525
Total assets..........................   $4,884,021     $4,630,944     $4,963,046     $1,561,472     $1,299,462      $1,385,372
Medical claims and benefits payable...   $  795,200     $  645,300     $  721,500     $  282,500     $  268,000      $  288,400
Long-term debt, due after one year....   $  975,000     $  650,006     $1,011,234     $    1,370     $    5,183      $   11,949
Stockholders' equity..................   $1,977,719     $2,238,096     $2,062,187     $  860,102     $  823,224      $  732,024
</TABLE>

- ---------------
(1) The 1999 results include impairment, disposition, restructuring and other
    net pretax credits totaling $2 million ($2 million or $0.04 diluted loss per
    share, net of tax). The after tax and per share amounts were losses because
    the goodwill impairment was not deductible for income tax purposes. See Note
    9 of the Notes to Consolidated Financial Statements. Operating income before
    pretax credits and charges as a percentage of operating revenue was 4.4
    percent. Return on average stockholders' equity before pretax credits and
    charges was 13.3 percent.

(2) The 1998 results include $11 million of net pretax charges ($6 million or
    $0.12 diluted loss per share, net of tax) for the disposal of unprofitable
    subsidiaries and potential OPM claims. See Note 9 of the Notes to
    Consolidated Financial Statements. Operating income before pretax credits
    and charges as a percentage of operating revenue was 3.7 percent. Return on
    average stockholders' equity before pretax credits and charges was 9.7
    percent.

(3) The 1997 results include the results of operations for the FHP International
    Corporation acquisition from February 14, 1997. The 1997 results also
    include $155 million of pretax charges ($129 million or $3.18 diluted loss
    per share, net of tax) for the impairment of long-lived assets,
    restructuring and certain other charges. See Note 9 of the Notes to
    Consolidated Financial Statements. Operating income before pretax charges as
    a percentage of operating revenue was 2.2 percent. Return on average
    stockholders' equity before pretax charges was 6.9 percent.

(4) The 1996 results include $101 million of pretax charges ($62 million or
    $1.96 diluted loss per share, net of tax for the fiscal year ended September
    30 and $1.97 diluted loss per share for the twelve months ended December 31)
    for the impairment of long-lived assets, potential government claims,
    dispositions and certain restructuring charges. Operating income before
    pretax charges as a percentage of operating revenue for 1996 was 3.8 percent
    for the fiscal year ended September 30 and 3.9 percent for the twelve months
    ended December 31. Return on average stockholders' equity before pretax
    charges for the fiscal year ended September 30 was 17.2 percent and 17.0
    percent for the twelve months ended December 31.

(5) Earnings per share were restated to conform with the provisions of Statement
    of Financial Accounting Standards No. 128, "Earnings per Share."

(6) Effective income tax rate includes the effect of nondeductible pretax
    charges.

(7) Changes compared to the unaudited period for the twelve months ended
    December 31, 1996.

                                       17
<PAGE>   20

ITEM 7. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
OF OPERATIONS

RESULTS OF OPERATIONS

OVERVIEW. PacifiCare sells HMO and HMO-related products primarily to members in
two groups: the Secure Horizons program for Medicare beneficiaries and the
commercial plans for members of employer groups and individuals. Our specialty
managed care HMOs and HMO-related products and services supplement our
commercial and Secure Horizons programs. These include life and health
insurance, behavioral health services, dental and vision services, pharmacy
benefit management and Medicare+Choice management services.

Events significant to our business in 1999 include the following:

- -  In November 1999, we entered a definitive agreement to purchase Harris
   Methodist Texas Health Plan, Inc. and Harris Methodist Health Insurance
   Company, Inc., a health plan and insurance company in Texas with
   approximately 250,000 commercial and 50,000 Medicare members. We completed
   the acquisition effective February 1, 2000 once we had received all necessary
   approvals from the regulators. See Note 12 of the Notes to Consolidated
   Financial Statements.

- -  In October 1999, our board of directors approved a stock repurchase program
   that allows us to repurchase up to 12 million shares of our outstanding
   common stock, including any shares purchased from UniHealth Foundation. From
   November 8, 1999, through December 31, 1999, we repurchased 6.3 million
   shares under this authorization. This repurchase program supersedes the stock
   repurchase program approved in January 1998, under which we purchased 3.2
   million shares. Included in this 3.2 million shares were 2.5 million shares
   repurchased in 1999. We also obtained an amendment to our existing credit
   facility that increased the maximum allowable amount of share repurchases to
   $1 billion from $500 million. See Note 6 of the Notes to Consolidated
   Financial Statements.

- -  We signed transition agreements with QualMed Washington Health Plans, Inc.,
   in October 1999 and with QualMed Plans for Health of Colorado, Inc. in
   September 1999, each a subsidiary of Foundation Health Systems, Inc. During
   the first quarter of 2000 we will assume approximately 25,000 to 29,000
   members in Colorado and approximately 24,000 members in Washington. See Note
   12 of the Notes to Consolidated Financial Statements.

- -  In September 1999, we acquired ANTERO Health Plans in Colorado and in
   February 1999, we acquired 15,000 commercial members in Texas. See Note 4 of
   the Notes to Consolidated Financial Statements.

- -  In June 1999, we submitted our 2000 proposed Secure Horizons benefit plan
   changes to HCFA for approval. These changes were designed to enable us to
   maintain our Medicare margins in 2000. The changes, which were effective
   January 1, 2000, included increasing our members' monthly premiums and
   copayments or reducing benefits where the government provided insufficient
   reimbursement. We expect disenrollments as a result of these premium and
   benefit adjustments. In addition, we exited Secure Horizons operations in 12
   counties in Ohio, Washington, California and Oregon effective January 1,
   2000. These county exits did not result in a significant loss of our Secure
   Horizons members. See "Forward-Looking Information under the Private
   Securities Litigation Act of 1995."

- -  In May 1999, we entered into a stock purchase agreement with UniHealth
   Foundation to repurchase up to 5.9 million shares of our common stock held by
   UniHealth Foundation. At our June 24, 1999 annual meeting, our Class A and
   Class B common stockholders approved an amended and restated certificate of
   incorporation, which combined and reclassified PacifiCare's Class A and Class
   B common stock into a single class of voting common stock. We paid UniHealth
   Foundation $60 million when our stockholders approved the amended and
   restated certificate of incorporation on June 24, 1999. This payment was
   recorded as a reduction of stockholders' equity. To date we have not
   repurchased any of the shares held by UniHealth Foundation because our stock
   price has been substantially below the $75 per share price at which UniHealth
   Foundation may agree to sell the stock. See Note 6 of the Notes to
   Consolidated Financial Statements.

                                       18
<PAGE>   21

1999 COMPARED WITH 1998

MEMBERSHIP. Total membership increased four percent to approximately 3.7 million
members at December 31, 1999 from approximately 3.5 million members at December
31, 1998.

<TABLE>
<CAPTION>
                                           AT DECEMBER 31, 1999                     AT DECEMBER 31, 1998
                                  --------------------------------------   --------------------------------------
        MEMBERSHIP DATA           GOVERNMENT(1)   COMMERCIAL     TOTAL     GOVERNMENT(1)   COMMERCIAL     TOTAL
        ---------------           -------------   ----------   ---------   -------------   ----------   ---------
<S>                               <C>             <C>          <C>         <C>             <C>          <C>
Arizona.........................       89,300       105,000      194,300       86,500        107,100      193,600
California......................      608,100     1,720,000    2,328,100      599,800      1,595,000    2,194,800
Colorado........................       78,200       318,300      396,500       58,500        296,600      355,100
Guam............................           --        41,500       41,500           --         39,800       39,800
Nevada..........................       28,500        35,100       63,600       22,900         38,900       61,800
Ohio............................       16,500        42,700       59,200       16,600         44,000       60,600
Oklahoma........................       29,000        84,300      113,300       26,900         96,300      123,200
Oregon..........................       36,500       109,000      145,500       39,300        114,700      154,000
Texas...........................       64,100       112,600      176,700       61,900        127,100      189,000
Washington......................       64,400        74,900      139,300       60,400         94,600      155,000
                                    ---------     ---------    ---------      -------      ---------    ---------
Total membership................    1,014,600     2,643,400    3,658,000      972,800      2,554,100    3,526,900
                                    =========     =========    =========      =======      =========    =========
</TABLE>

- ---------------
(1) The government program represents the Medicare line of business.

Government membership increased four percent at December 31, 1999 compared to
membership at December 31, 1998 due to:

- -  Competitor exits in markets where Secure Horizons will remain, primarily
   Colorado, Nevada, Washington and Arizona; and

- -  The positive results of retention programs initiated during 1998 in
   California.

Commercial membership increased approximately three percent at December 31, 1999
compared to membership at December 31, 1998 due to:

- -  Membership increases in California primarily due to improved sales efforts,
   and in Colorado as a result of the acquisition of ANTERO Health Plans;
   partially offset by

- -  Membership losses attributable to our continued focus on renewing commercial
   contracts with sufficient price increases to improve gross margin, primarily
   in Washington and Texas.

GOVERNMENT PREMIUMS. Government premiums increased five percent or $289 million
for the year ended December 31, 1999 compared to premiums in the prior year as
follows:

<TABLE>
<CAPTION>
                                                                 YEAR ENDED
                                                              DECEMBER 31, 1999
                                                            ---------------------
                                                            (AMOUNTS IN MILLIONS)
<S>                                                         <C>
Premium rate increases that averaged approximately three
  percent for the year ended December 31, 1999............          $205
Net membership increases (excluding Utah), primarily due
  to competitors' exits in markets where Secure Horizons
  will remain.............................................           131
Membership losses resulting from the disposition of
  Utah....................................................           (47)
                                                                    ----
Increase over prior year..................................          $289
                                                                    ====
</TABLE>

Government premium rates on a per member basis increased due to higher HCFA
premiums received, changes in membership demographics and health status, higher
retiree supplemental premiums and the exit of the Utah Medicaid business.

                                       19
<PAGE>   22

COMMERCIAL PREMIUMS. Commercial premiums increased four percent or $171 million
for the year ended December 31, 1999 compared to premiums in the prior year as
follows:

<TABLE>
<CAPTION>
                                                                 YEAR ENDED
                                                              DECEMBER 31, 1999
                                                            ---------------------
                                                            (AMOUNTS IN MILLIONS)
<S>                                                         <C>
Premium rate increases that averaged approximately six
  percent for the year ended December 31, 1999............          $ 228
Net membership increases (excluding Utah), primarily in
  California..............................................             62
Membership losses resulting from the disposition of
  Utah....................................................           (100)
Discontinued indemnity and workers' compensation
  products................................................            (19)
                                                                    -----
Increase over prior year..................................          $ 171
                                                                    =====
</TABLE>

OTHER INCOME. Other income increased for the year ended December 31, 1999
compared to the prior year. The increase was primarily due to increased
mail-service revenues from our pharmacy benefit management company, where we,
rather than network retail pharmacies, collect the member copayments.

CONSOLIDATED MEDICAL CARE RATIO. The 1999 consolidated medical care ratio
(health care services as a percentage of premium revenue) declined slightly
compared to 1998 primarily because current year provider reserves were
significantly less than in 1998.

<TABLE>
<CAPTION>
                                                               YEAR ENDED
                                                              DECEMBER 31
                                                              ------------
                                                              1999    1998
                                                              ----    ----
<S>                                                           <C>     <C>
Medical care ratio:
  Consolidated..............................................  84.8%   85.0%
  Government................................................  86.9%   86.5%
  Commercial................................................  81.7%   82.8%
</TABLE>

Excluding 1998 net provider reserves, the increase in the 1999 consolidated
medical care ratio compared to 1998 was primarily due to higher contracted
physician costs, increased pharmacy utilization, pharmacy benefit enhancements
and higher prescription drug costs for our Secure Horizons members. See "1998
Compared with 1997 -- Consolidated Medical Care Ratio and Provider Reserves" for
further discussion of provider reserves.

GOVERNMENT MEDICAL CARE RATIO. The government medical care ratio for the year
ended December 31, 1999 increased compared to the prior year due to:

- -  Higher contracted physician costs;

- -  Increased pharmacy utilization, pharmacy benefit enhancements and higher
   prescription drug costs; partially offset by

- -  Higher premiums; and

- -  Reduced hospital expenses, primarily because current year provider reserves
   were significantly less than in 1998.

COMMERCIAL MEDICAL CARE RATIO. The commercial medical care ratio includes the
specialty HMOs and indemnity insurance results. The commercial medical care
ratio for the year ended December 31, 1999 decreased compared to the prior year
due to the following:

- -  Premium rate increases;

- -  The sale of our Utah HMO and workers' compensation subsidiaries; partially
   offset by

- -  Higher contracted physician costs.

                                       20
<PAGE>   23

MARKETING, GENERAL AND ADMINISTRATIVE EXPENSES. For the year ended December 31,
1999 compared to 1998, marketing, general and administrative expenses as a
percentage of operating revenue decreased because of:

- -  Higher operating revenues;

- -  The Utah HMO disposition; and

- -  The improved efficiencies of our regional customer service operations.

<TABLE>
<CAPTION>
                                                               YEAR ENDED
                                                              DECEMBER 31
                                                              ------------
                                                              1999    1998
                                                              ----    ----
<S>                                                           <C>     <C>
Marketing, general and administrative expenses as a
  percentage of operating revenue...........................  11.1%   11.4%
</TABLE>

IMPAIRMENT, DISPOSITION, RESTRUCTURING AND OTHER (CREDITS) CHARGES. We
recognized impairment, disposition, restructuring and other pretax credits in
1999 totaling $2 million (after tax charges of $2 million or $0.04 diluted loss
per share). The after tax and per-share amounts were losses because the goodwill
impairment was not deductible for income tax purposes. See Note 9 of the Notes
to Consolidated Financial Statements.

OPERATING INCOME. Factors contributing to the increase in operating income are
discussed above.

<TABLE>
<CAPTION>
                                                               YEAR ENDED
                                                              DECEMBER 31
                                                              ------------
                                                              1999    1998
                                                              ----    ----
<S>                                                           <C>     <C>
Operating income as a percentage of operating revenue.......  4.4%    3.6%
</TABLE>

NET INVESTMENT INCOME. Net investment income decreased approximately 19 percent
for the year ended December 31, 1999 compared to the prior year due to the
following:

- -  Fewer realized gains on sales of marketable securities in the current year;
   and

- -  The shift of more portfolio holdings to tax-exempt investments that have
   lower interest rates.

INTEREST EXPENSE. Interest expense decreased approximately 29 percent for the
year ended December 31, 1999 compared to the prior year due to the reduction in
outstanding borrowings until December 1999, when we borrowed $400 million to
fund our share repurchase program, and lower overall average interest rates paid
on our credit facility.

PROVISION FOR INCOME TAXES. The effective income tax rate was 42.2 percent in
1999, compared with 47.5 percent in 1998. The rate declined significantly
because:

- -  Nondeductible goodwill amortization was a smaller percentage of pretax
   income;

- -  We benefited from certain tax strategies, in particular the legal
   reorganization of PacifiCare and its subsidiaries, which resulted in lower
   state income taxes;

- -  The 1998 effective tax rate included an increase related to nondeductible
   losses recognized for the dispositions of the Utah HMO and workers'
   compensation subsidiaries; and

- -  1999 investment strategies resulted in increased tax-exempt earnings.

                                       21
<PAGE>   24

DILUTED EARNINGS PER SHARE. For the year ended December 31, 1999, net income was
$279 million or $6.23 diluted earnings per share. For the year ended December
31, 1998, net income was $202 million or $4.40 diluted earnings per share. The
change was due to the following:

<TABLE>
<CAPTION>
                                                              YEAR ENDED
                                                              DECEMBER 31
                                                              -----------
<S>                                                           <C>
Diluted earnings per share -- December 31, 1998.............    $ 4.40
Impairment, disposition, restructuring, OPM and other
  charges...................................................      0.12
                                                                ------
Diluted earnings per share before impairment, disposition,
  restructuring, OPM and other charges -- December 31,
  1998......................................................      4.52
Change attributable to operations:
  Commercial medical care ratio performance.................      0.99
  Government medical care ratio performance.................      0.22
  Marketing, general and administrative expenses............     (0.21)
  Other income performance..................................      0.10
  Amortization of goodwill and intangible assets............      0.01
                                                                ------
     Total change attributable to operations................      1.11
Net investment income and interest expense..................     (0.03)
Income tax rate decrease....................................      0.54
Accretive impact of share repurchases due to 8.8 million
  shares repurchased in 1999................................      0.13
                                                                ------
Diluted earnings per share before impairment, disposition,
  restructuring and other (credits) charges -- December 31,
  1999......................................................      6.27
Impairment, disposition, restructuring, and other (credits)
  charges...................................................     (0.04)
                                                                ------
Diluted earnings per share -- December 31, 1999.............    $ 6.23
                                                                ======
</TABLE>

1998 COMPARED WITH 1997

MEMBERSHIP. Total membership decreased seven percent to approximately 3.5
million members at December 31, 1998 from approximately 3.8 million members at
December 31, 1997.

<TABLE>
<CAPTION>
                                           AT DECEMBER 31, 1998                     AT DECEMBER 31, 1997
                                  --------------------------------------   --------------------------------------
        MEMBERSHIP DATA           GOVERNMENT(1)   COMMERCIAL     TOTAL     GOVERNMENT(2)   COMMERCIAL     TOTAL
        ---------------           -------------   ----------   ---------   -------------   ----------   ---------
<S>                               <C>             <C>          <C>         <C>             <C>          <C>
Arizona.........................      86,500        107,100      193,600        88,700       109,500      198,200
California......................     599,800      1,595,000    2,194,800       605,300     1,650,000    2,255,300
Colorado........................      58,500        296,600      355,100        52,600       286,700      339,300
Guam............................          --         39,800       39,800            --        42,800       42,800
Nevada..........................      22,900         38,900       61,800        24,200        40,700       64,900
Ohio............................      16,600         44,000       60,600        13,200        54,200       67,400
Oklahoma........................      26,900         96,300      123,200        26,200       108,700      134,900
Oregon..........................      39,300        114,700      154,000        40,600       116,500      157,100
Texas...........................      61,900        127,100      189,000        68,600       128,400      197,000
Utah............................          --             --           --        25,000       154,200      179,200
Washington......................      60,400         94,600      155,000        56,700        98,300      155,000
                                     -------      ---------    ---------     ---------     ---------    ---------
    Total membership............     972,800      2,554,100    3,526,900     1,001,100     2,790,000    3,791,100
                                     =======      =========    =========     =========     =========    =========
</TABLE>

- ---------------
(1) The government program represents the Medicare line of business.

(2) The government program represents the Medicare and Medicaid lines of
    business.

Government membership decreased approximately three percent at December 31, 1998
compared to the membership at the end of the prior year primarily as a result of
the sale of our Utah HMO and our exit from certain rural counties.

                                       22
<PAGE>   25

Commercial membership decreased approximately eight percent at December 31, 1998
compared to the membership at the end of the prior year due to:

- -  The sale of our Utah HMO; and

- -  Our continued focus on renewing commercial contracts with sufficient price
   increases to improve gross margin, primarily in California.

GOVERNMENT PREMIUMS. Government premiums increased seven percent or $380 million
for the year ended December 31, 1998 compared to premiums in the prior year as
follows:

<TABLE>
<CAPTION>
                                                                 YEAR ENDED
                                                              DECEMBER 31, 1998
                                                            ---------------------
                                                            (AMOUNTS IN MILLIONS)
<S>                                                         <C>
The inclusion of six additional weeks of results in 1998
  from the FHP acquisition..............................            $ 301
Premium rate increases that averaged approximately four
  percent for the year ended December 31, 1998..........              208
Net membership losses caused by our exit of certain
  rural geographic areas and the Medicaid line of
  business, primarily in California, Utah and Texas.....             (129)
                                                                    -----
Increase over prior year................................            $ 380
                                                                    =====
</TABLE>

COMMERCIAL PREMIUMS. Commercial premiums increased three percent or $95 million
for the year ended December 31, 1998 compared to premiums in the prior year as
follows:

<TABLE>
<CAPTION>
                                                                 YEAR ENDED
                                                              DECEMBER 31, 1998
                                                            ---------------------
                                                            (AMOUNTS IN MILLIONS)
<S>                                                         <C>
The inclusion of six additional weeks of results in 1998
  from the FHP acquisition................................          $ 231
Premium rate increases that averaged approximately five
  percent for the year ended December 31, 1998............            130
Net membership losses primarily in California, Oklahoma
  and Ohio, and from the disposition of Utah..............           (224)
Discontinued indemnity and workers' compensation
  products................................................            (42)
                                                                    -----
Increase over prior year..................................          $  95
                                                                    =====
</TABLE>

OTHER INCOME. Other income increased in 1998 from the prior year due primarily
to higher revenues from our pharmacy benefit management company and SHUSA.

CONSOLIDATED MEDICAL CARE RATIO AND PROVIDER RESERVES. The 1998 consolidated
medical care ratio declined 0.7 percent compared to 1997.

<TABLE>
<CAPTION>
                                                               YEAR ENDED
                                                              DECEMBER 31
                                                              ------------
                                                              1998    1997
                                                              ----    ----
<S>                                                           <C>     <C>
Medical care ratio:
  Consolidated..............................................  85.0%   85.7%
  Government................................................  86.5%   85.6%
  Commercial................................................  82.8%   85.8%
</TABLE>

                                       23
<PAGE>   26

The improved commercial product performance was partially offset by increased
provider reserves. Excluding these reserves, the consolidated medical care ratio
was 84.0 percent. Provider reserves were immaterial in 1997 and totaled $95
million in 1998 as follows:

<TABLE>
<CAPTION>
               QUARTER                  GOVERNMENT    COMMERCIAL    TOTAL
               -------                  ----------    ----------    -----
                                              (AMOUNTS IN MILLIONS)
<S>                                     <C>           <C>           <C>
First.................................     $ 3           $ 3         $ 6
Second................................      25            10          35
Third.................................      14             6          20
Fourth................................      20            14          34
                                           ---           ---         ---
     Total............................     $62           $33         $95
                                           ===           ===         ===
</TABLE>

The majority of the provider reserves related to specific provider bankruptcies.
However, the estimate also included reserves for potentially insolvent
providers, where conditions indicated claims were not being paid or had slowed
considerably. Provider charges include the write-off of uncollectable
receivables from providers and the estimated cost of unpaid health care claims
covered by our capitation payments. Depending on state law, we may be held
liable for unpaid health care claims that were the responsibility of the
capitated provider.

Reserves for the FPA Medical Management, Inc. bankruptcy totaled $57 million,
with $41 million attributable to our Nevada HMO. Reserves for other providers
totaled $38 million. Approximately $17 million of the reserves recognized in the
third and fourth quarters related to Caremark Rx, Inc. (formerly MedPartners,
Inc.), who ceased paying claims in Nevada and Arizona. The membership was
transitioned to other providers between December 1998 and January 1999. The
remaining $21 million was the estimated liability for smaller bankrupt providers
and potentially insolvent providers, primarily in California.

GOVERNMENT MEDICAL CARE RATIO. The government medical care ratio for the year
ended December 31, 1998 increased 0.9 percent compared to the prior year because
we recognized $62 million of provider reserves. Government provider reserves for
FPA were $40 million, with the majority of these charges recognized in the
second and third quarters. Other provider reserves of $22 million were recorded
primarily in the fourth quarter. Higher costs incurred for FPA membership
shifting into new provider relationships were offset by the disposition of Utah
in September 1998. Excluding government provider reserves, the 1998 government
medical care ratio was 85.4 percent.

COMMERCIAL MEDICAL CARE RATIO. The commercial medical care ratio includes the
specialty HMOs and indemnity insurance results. The commercial medical care
ratio for the year ended December 31, 1998 decreased due to the following:

- -  Improved provider contracts;

- -  Premium rate increases;

- -  Improved performance from the specialty HMOs;

- -  Sale of our Utah HMO and workers' compensation subsidiaries; offset by

- -  Provider reserves of $33 million.

Commercial provider reserves for FPA totaled $17 million, primarily recognized
in the second and third quarters. Other provider reserves of $16 million were
recognized in the fourth quarter and related to Arizona, California, Nevada,
Texas and Washington. Excluding commercial provider reserves, the 1998
commercial medical care ratio was 82.0 percent.

                                       24
<PAGE>   27

MARKETING, GENERAL AND ADMINISTRATIVE EXPENSES. For the year ended December 31,
1998 compared to 1997, marketing, general and administrative expenses as a
percentage of operating revenue decreased because we realized the benefits of
restructuring and a full year of synergies as a result of the FHP acquisition.

<TABLE>
<CAPTION>
                                                               YEAR ENDED
                                                               DECEMBER 31
                                                              -------------
                                                              1998     1997
                                                              -----    ----
<S>                                                           <C>      <C>
Marketing, general and administrative expenses as a
  percentage of operating revenue...........................   11.4%   11.7%
</TABLE>

IMPAIRMENT, DISPOSITION, RESTRUCTURING, OPM AND OTHER CHARGES. We recognized $11
million of net pretax charges in 1998, primarily for dispositions of
unprofitable operations. Favorable OPM settlements in the fourth quarter
partially offset increased reserves recognized in the third quarter. In 1997, we
recognized $155 million of pretax charges primarily related to our impairment of
our Utah and Washington HMOs and our workers' compensation subsidiary.
Restructuring reserves recognized in 1997 were paid in 1998. See Note 9 of the
Notes to Consolidated Financial Statements.

OPERATING INCOME. Factors contributing to the increase in operating income are
discussed above.

<TABLE>
<CAPTION>
                                                               YEAR ENDED
                                                              DECEMBER 31
                                                              ------------
                                                              1998    1997
                                                              ----    ----
<S>                                                           <C>     <C>
Operating income as a percentage of operating revenue.......  3.6%    0.5%
</TABLE>

NET INVESTMENT INCOME. Net investment income increased approximately 29 percent
in 1998 compared to the prior year, due primarily to gains on sales of
marketable securities experienced throughout 1998 and more efficient investment
through account consolidation.

INTEREST EXPENSE. Interest expense decreased approximately six percent in 1998
compared to the prior year, due to continued repayment of our credit facility
and declining interest rates. The decrease was partially offset by interest on
the FHP acquisition borrowings that were outstanding for six weeks longer in
1998.

PROVISION FOR INCOME TAXES. The effective income tax rate was 47.5 percent in
1998, compared with 136.1 percent in 1997. The rate declined significantly for
two reasons:

- -  The 1997 effective rate was disproportionately high because most of the
   pretax charges recorded in the fourth quarter of 1997 were not deductible for
   tax purposes. The 1997 effective income tax rate without the effect of the
   pretax charges was approximately 50 percent.

- -  We had a smaller percentage of nondeductible goodwill amortization as part of
   our expenses.

DILUTED EARNINGS PER SHARE. For the year ended December 31, 1998, net income was
$202 million or $4.40 diluted earnings per share. For the year ended December
31, 1997, the net loss was $22 million or $0.75 diluted loss per share.

LIQUIDITY AND CAPITAL RESOURCES

OPERATING CASH FLOWS. PacifiCare's consolidated cash, equivalents and marketable
securities increased to $1.8 billion at December 31, 1999 from $1.6 billion at
December 31, 1998. The combined increase in cash, equivalents and marketable
securities occurred primarily due to the large draws on our line of credit to
repurchase shares in the open market. In addition, the Medicare payment received
from HCFA in December 1999 for January 2000 was higher than the amount received
in December 1998 for January 1999.

INVESTING ACTIVITIES. For the year ended December 31, 1999, we used $251 million
of cash for investing activities, compared to $19 million used in 1998. We
purchased more marketable securities and property, plant and equipment in 1999,
resulting in the majority of the net increase over the prior year. Property,
plant and equipment purchases were primarily related to internally developed
software and computer equipment.

                                       25
<PAGE>   28

FINANCING ACTIVITIES. For the year ended December 31, 1999, we used $194 million
of cash for financing activities compared to $393 million used for the same
period of the prior year. The decrease was primarily related to fewer credit
facility payments. The changes were as follows:

- -  We repurchased 8.8 million shares of our common stock in 1999 for $480
   million compared to 0.8 million shares of our common stock in 1998 for $45
   million under our stock repurchase programs;

- -  We borrowed under the credit facility to repurchase shares of our outstanding
   common stock. Borrowings were $400 million in 1999 and $30 million in 1998;

- -  We paid $75 million in principal on our credit facility during 1999 in
   comparison to $391 million in principal in 1998. Principal payments declined
   as we used available cash to fund our stock repurchases;

- -  In consideration for UniHealth Foundation's vote for the reclassification of
   our stock and in consideration for the agreements and covenants contained in
   the stock purchase agreement between PacifiCare and UniHealth Foundation, we
   paid UniHealth Foundation $60 million on June 24, 1999, when our stockholders
   approved the amended and restated certificate of incorporation. We incurred
   $2 million of expenses related to the reclassification of our common stock
   and the registration of the shares held by UniHealth Foundation. See Note 4
   of the Notes to Consolidated Financial Statements;

- -  We received cash for the issuance of common stock totaling $23 million for
   the year ended December 31, 1999 compared to $18 million for year ended
   December 31, 1998; and

- -  We paid $5 million in preferred stock dividends in 1998. No preferred
   dividends were paid in 1999 because all of the outstanding preferred stock
   was converted or redeemed in 1998.

OTHER BALANCE SHEET CHANGE EXPLANATIONS

RECEIVABLES, NET. Receivables, net increased $31 million from December 31, 1998
primarily due to increases in provider receivables as a result of our higher
proportion of shared-risk hospital contracts. In shared-risk contracts,
PacifiCare shares the risk of certain health care costs not covered by
capitation arrangements and we provide additional incentives to the physicians
or groups for appropriate utilization of hospital inpatient, outpatient surgery
and emergency room services. In some cases, the utilization of the hospital
health care costs is above the budgeted percentage as specified in the contract.
As a result, the hospital or medical group shares the liability for these costs
with PacifiCare.

GOODWILL AND INTANGIBLE ASSETS, NET. Goodwill and intangible assets decreased
$69 million from 1998 as follows:

- -  $76 million decrease attributable to goodwill and intangible amortization
   expense;

- -  $14 million decrease attributable to the impairment of the Ohio HMO's
   goodwill; partially offset by

- -  $21 million increase attributable to membership acquisitions in Texas and
   Colorado.

MEDICAL CLAIMS AND BENEFITS PAYABLE. Medical claims and benefits payable
increased $150 million from December 31, 1998 as follows:

- -  $120 million increase in claims incurred but not yet reported for increased
   membership and utilization under shared-risk hospital arrangements. Under
   capitation arrangements, providers are prepaid based on a fixed-fee
   per-member per-month, regardless of the services provided to each member.
   Under shared-risk arrangements, claims are payable, once incurred. This
   results in a payable for claims incurred, but not yet paid as well as an
   estimate of claims incurred but not yet reported to PacifiCare;

- -  $35 million increase primarily due to increased amounts withheld from
   capitation for claims we administered on behalf of non-delegated providers;

- -  $13 million increase in pharmacy claims attributable to a one day lag in
   payment to our two largest pharmacy chains. This occurs when the payment date
   falls on a weekend; partially offset by

                                       26
<PAGE>   29

- -  $12 million net decrease in provider insolvency reserves, consisting of $24
   million in payments primarily to Nevada providers, other net changes in
   estimates totaling $3 million; partially offset by $15 million in additional
   provisions; and

- -  $6 million net decrease in other provider liabilities.

ACCOUNTS PAYABLE. Accounts payable increased $26 million primarily due to
increased prescription drug inventory purchases from manufacturers that are not
payable until January 2000, higher legal and professional costs and higher
broker commission accruals due to increased membership.

ACCRUED LIABILITIES. Accrued liabilities decreased $81 million from December 31,
1998 primarily due to income taxes payable. The decrease was attributable to
higher estimated tax payments, partially offset by the income tax provision on
1999 income.

MATERIAL COMMITMENTS. See Note 6 of the Notes to Consolidated Financial
Statements for a discussion of our agreement to purchase shares of our common
stock held by UniHealth Foundation.

NEW ACCOUNTING PRONOUNCEMENTS. See Note 2 of the Notes to Consolidated Financial
Statements for a discussion of future application of accounting standards.

THREE MONTHS ENDED DECEMBER 31, 1999 COMPARED WITH THREE MONTHS ENDED SEPTEMBER
30, 1999

The following presents our results of operations for the three months ended
December 31, 1999 in comparison to the results of operations for the three
months ended September 30, 1999. We are presenting this information to assist in
the understanding of our discussions about our operating trends. This includes
our outlook on future performance and the risks affecting our future performance
discussed below in Forward-Looking Information under the Private Securities
Litigation Act of 1995.

MEMBERSHIP. Total membership at December 31, 1999 was comparable to the total
membership at September 30, 1999.

<TABLE>
<CAPTION>
                                    AT DECEMBER 31, 1999                      AT SEPTEMBER 30, 1999
                           ---------------------------------------   ---------------------------------------
     MEMBERSHIP DATA       GOVERNMENT(1)    COMMERCIAL     TOTAL     GOVERNMENT(1)    COMMERCIAL     TOTAL
     ---------------       --------------   ----------   ---------   --------------   ----------   ---------
<S>                        <C>              <C>          <C>         <C>              <C>          <C>
Arizona..................       89,300        105,000      194,300        82,800        102,900      185,700
California...............      608,100      1,720,000    2,328,100       616,800      1,710,000    2,326,800
Colorado.................       78,200        318,300      396,500        76,100        319,300      395,400
Guam.....................           --         41,500       41,500            --         40,400       40,400
Nevada...................       28,500         35,100       63,600        25,400         34,500       59,900
Ohio.....................       16,500         42,700       59,200        19,600         42,900       62,500
Oklahoma.................       29,000         84,300      113,300        28,800         86,700      115,500
Oregon...................       36,500        109,000      145,500        37,800        115,900      153,700
Texas....................       64,100        112,600      176,700        59,900        121,100      181,000
Washington...............       64,400         74,900      139,300        64,400         74,900      139,300
                             ---------      ---------    ---------     ---------      ---------    ---------
Total membership.........    1,014,600      2,643,400    3,658,000     1,011,600      2,648,600    3,660,200
                             =========      =========    =========     =========      =========    =========
</TABLE>

- ---------------
(1) The government program represents the Medicare line of business.

GOVERNMENT PREMIUMS. Government premiums increased approximately two percent or
$26 million for the three months ended December 31, 1999 compared to the three
months ended September 30, 1999. The increase was due to $15 million of
membership increases and $11 million of premium rate increases, primarily for
prior periods related to retroactive adjustments due to changes in members'
status, including Medicaid eligibility and employment status.

                                       27
<PAGE>   30

COMMERCIAL PREMIUMS. Commercial premiums increased approximately two percent or
$19 million for the three months ended December 31, 1999 compared to the three
months ended September 30, 1999 due to:

- -  Membership increases of $10 million;

- -  Premium rate increases of $7 million; and

- -  Indemnity product line increases of $2 million due to increased membership
   and premium rates.

OTHER INCOME. Other income increased for the three months ended December 31,
1999 compared to the three months ended September 30, 1999 due to increased
mail-service revenues from our pharmacy benefit management company, where we,
rather than the network retail pharmacies, collect the member copayments.

CONSOLIDATED MEDICAL CARE RATIO. The consolidated medical care ratio for the
three months ended December 31, 1999 was comparable to the consolidated medical
care ratio for the three months ended September 30, 1999.

<TABLE>
<CAPTION>
                                                            THREE MONTHS ENDED   THREE MONTHS ENDED
                                                            DECEMBER 31, 1999    SEPTEMBER 30, 1999
                                                            ------------------   ------------------
<S>                                                         <C>                  <C>
Medical care ratio:
  Consolidated............................................         84.7%                84.7%
  Government..............................................         85.9%                87.3%
  Commercial..............................................         82.8%                80.9%
</TABLE>

GOVERNMENT MEDICAL CARE RATIO. The government medical care ratio decreased for
the three months ended December 31, 1999 compared to the three months ended
September 30, 1999 due to:

- -  Premiums received for prior periods related to retroactive adjustments due to
   changes in members' status, including Medicaid eligibility and employment
   status; and

- -  Decreased hospital costs, primarily settlements and changes in estimates for
   risk-sharing arrangements.

COMMERCIAL MEDICAL CARE RATIO. The commercial medical care ratio includes the
specialty HMOs and indemnity insurance results. The commercial medical care
ratio increased for the three months ended December 31, 1999 compared to the
three months ended September 30, 1999 due to:

- -  Increases in contracted physician costs, primarily provider reserves;

- -  Increased pharmacy utilization and higher prescription drug costs; partially
   offset by

- -  Premium rate increases.

MARKETING, GENERAL AND ADMINISTRATIVE EXPENSES. Marketing, general and
administrative expenses as a percentage of operating revenue for the three
months ended December 31, 1999 increased compared to the prior quarter due to
higher marketing expenses related to annual open enrollment and charitable
contributions.

<TABLE>
<CAPTION>
                                                         THREE MONTHS ENDED
                                               --------------------------------------
                                               DECEMBER 31, 1999   SEPTEMBER 30, 1999
                                               -----------------   ------------------
<S>                                            <C>                 <C>
Marketing, general and administrative
  expenses as a percentage of operating
  revenue....................................         11.6%               11.2%
</TABLE>

OPERATING INCOME. Factors contributing to the increase in operating income are
discussed above.

<TABLE>
<CAPTION>
                                                         THREE MONTHS ENDED
                                               --------------------------------------
                                               DECEMBER 31, 1999   SEPTEMBER 30, 1999
                                               -----------------   ------------------
<S>                                            <C>                 <C>
Operating income as a percentage of operating
  revenue....................................         4.1%                4.5%
</TABLE>

                                       28
<PAGE>   31

NET INVESTMENT INCOME. Net investment income increased approximately 15 percent
for the three months ended December 31, 1999 compared to the three months ended
September 30, 1999. The increase was due to higher invested balances and
increases in short-term interest rates.

INTEREST EXPENSE. Interest expense increased approximately 38 percent for the
three months ended December 31, 1999 compared to the three months ended
September 30, 1999 due to increased borrowings on our credit facility to fund
our share repurchase program. In addition, the reduction in our credit rating by
the credit rating agencies combined with a higher interest fee structure in the
credit facility amendment resulted in higher interest rates.

PROVISION FOR INCOME TAXES. The effective income tax rate was 42.1 percent for
the three months ended December 31, 1999 compared with 43.8 percent for the
three months ended September 30, 1999. The sequential decrease was primarily due
to the nondeductible Ohio goodwill impairment charges recognized in the third
quarter. See Note 9 of the Notes to Consolidated Financial Statements.

DILUTED EARNINGS PER SHARE. For the three months ended December 31, 1999, net
income was $66 million or $1.59 diluted earnings per share compared to net
income of $69 million or $1.54 diluted earnings per share for the three months
ended September 30, 1999. The change was due to the following:

<TABLE>
<CAPTION>
                                                             THREE MONTHS ENDED
                                                             ------------------
<S>                                                          <C>
Diluted earnings per share -- September 30, 1999...........        $ 1.54
Impairment, disposition, restructuring, and other (credits)
  charges..................................................          0.04
                                                                   ------
Diluted earnings per share before impairment, disposition,
  restructuring and other (credits) charges -- September
  30, 1999.................................................          1.58
Change attributable to operations:
  Commercial gross margin performance......................         (0.21)
  Government gross margin performance......................          0.34
  Marketing, general and administrative expenses...........         (0.22)
  Other income performance.................................          0.03
  Amortization of goodwill and intangible assets...........         (0.02)
                                                                   ------
Total change attributable to operations....................         (0.08)
Net investment income and interest expense.................         (0.01)
Income tax rate impact(1)..................................         (0.02)
Accretive impact of share repurchases......................          0.12
                                                                   ------
Diluted earnings per share -- December 31, 1999............        $ 1.59
                                                                   ======
</TABLE>

- ---------------
(1) This represents the income tax rate impact for the fourth quarter 1999 as a
    result of the change in the income tax rate due to the impairment,
    disposition, restructuring, and other (credit) charges recognized in the
    third quarter 1999.

FORWARD-LOOKING INFORMATION UNDER THE PRIVATE SECURITIES LITIGATION ACT OF 1995

This document contains forward-looking statements that involve risks and
uncertainties. These statements relate to future events or our future financial
performance. In some cases, you can identify forward-looking statements by
terminology including, "may," "will," "could," "should," "intend," "expect,"
"plan," "anticipate," "believe," "estimate," "predict," "potentially,"
"continue," or "opportunity" or the negative of these terms or other comparable
terminology. The statements about our plans, strategies, intentions,
expectations and prospects contained throughout the document are forward-looking
and are based on current expectations. Actual results may differ materially from
those predicted as of the date of this report in the forward-looking statements.
In addition, past financial performance is not necessarily a reliable indicator
of future performance and investors should not use historical performance to
anticipate results or future period trends. In evaluating these statements, you
should specifically consider factors, including the risks described below and in
other parts of this annual report.

The expectations discussed below include QualMed membership assumed during the
first quarter of 2000 and the February 1, 2000 acquisition of Harris. See Note
12 of the Notes to Consolidated Financial Statements.

                                       29
<PAGE>   32

MEMBERSHIP. We expect the rate of government membership growth to be up to three
percent for the year ended December 31, 2000. The increase is primarily due to
the Harris acquisition. We expect approximately 40,000 Harris members will
remain enrolled by the end of 2000. In addition, we will continue to focus our
marketing efforts on group retiree members and growing membership as our
competitors exit markets where Secure Horizons will remain. These increases will
be partially offset by membership decreases as a result of reducing benefits,
increasing copayments and instituting or increasing member-paid supplemental
premiums in certain markets. We also experienced a slight membership decrease
due to discontinued Medicare risk contracts in 12 counties in Ohio, Washington,
California and Oregon effective January 1, 2000.

We expect the rate of commercial membership growth to range from 13 percent to
18 percent for the year ended December 31, 2000. The majority of the growth will
be a result of acquisitions. We expect to increase membership by approximately
175,000 by the end of 2000 as a result of the Harris acquisition. We also expect
to assume approximately 25,000 to 29,000 members in Colorado and approximately
24,000 members in Washington by the end of 2000, as a result of the agreements
signed with QualMed. In addition, we expect growth in California, where we plan
to focus our marketing efforts on membership retention and renewal of national
and major employer accounts.

PREMIUMS. HCFA premium rate increases combined with supplemental member premiums
are expected to be approximately three percent to five percent in 2000. We
instituted or increased member-paid supplemental premiums for approximately 45
percent of our Secure Horizons members for the first time in certain markets,
and increased premiums in other markets, to offset lower annual HCFA premium
rate increases. Commercial HMO premium rate increases are expected to range from
seven percent to nine percent in 2000. We expect our commercial premium revenue
to increase 22 percent to 26 percent as a result of these rate increases
combined with our expected commercial membership growth. In addition, in the
second half of the year we plan to implement higher premium rate increases in
California to cover the cost of new mental health coverage mandated under state
and federal laws.

MEMBERSHIP AND PREMIUM RISK FACTORS. An unforeseen loss of profitable membership
or a change in premium expectations could negatively affect our financial
position, results of operations and cash flows. Factors that could contribute to
the loss of membership or lower premiums include:

- -  The inability of our marketing and sales plans to attract new customers or
   retain existing customers;

- -  The effect of premium increases, benefit changes and member-paid supplemental
   premiums and copayments;

- -  Our exit from certain markets;

- -  Reductions in work force by existing customers;

- -  Negative publicity and news coverage or threats of litigation;

- -  Our failure to successfully complete and/or integrate contemplated
   acquisitions; and

- -  The loss of our key employees in sales and marketing.

OTHER INCOME. In 2000, we expect other income to increase, primarily related to
increased pharmacy mail-service revenues.

HEALTH CARE COSTS. Our profitability depends, in part, on our ability to control
health care costs while providing quality care. Our primary focus is securing
cost-effective physician, hospital and other health care provider contracts to
maintain our qualified network of providers in each geographic area we serve.
Through December 31, 1999, consolidated medical and hospital costs were trending
between one and five percent higher. Other costs, the majority of which is
prescription drugs, were trending between 12 percent and 16 percent higher.
These health care cost trends are expected to be slightly higher in 2000.

Since the end of 1998, our hospital providers have increasingly not wanted to
renew capitated hospital contracts and have requested fee-for-service and
shared-risk arrangements. As a result of this trend, the percentage of
consolidated members under capitated arrangements for hospital contracts has
decreased from

                                       30
<PAGE>   33

85 percent at the end of 1998 to approximately 75 percent to 80 percent at the
end of 1999. We expect the percentage of capitated hospital contracts to
continue to decrease in 2000 to between 70 percent and 75 percent, particularly
in markets where providers face less competition. We expect to increase the
capitation rates we pay some of our medical and hospital providers to improve
the network stability of our capitated providers. To offset these increases, we
have reduced benefits, increased copayments and instituted or increased
member-paid supplemental premiums in certain markets for our Secure Horizons
members. We have also begun to implement initiatives intended to improve
performance of our provider contracts, including our medical management redesign
initiative. See "Health Care Costs and Provider Relationships -- Medical
Management Redesign." Members in contracts that are capitated for professional
risk were approximately 95 percent at December 31, 1999 and are not expected to
change in 2000.

We work closely with our provider partners to ensure the strength and quality of
our network. Under fee-for-service contracts, we have no insolvency risk,
however, we do have increased utilization risk. Under our capitated
arrangements, we face the risk of a provider becoming insolvent. To minimize our
insolvency risk, we have developed contingency plans that include shifting
members to other providers and reviewing operational and financial plans to
increase financial stability. We believe our December 31, 1999 provider
insolvency reserves, intended to pay for December 1999 and prior health care
services that may not be paid by insolvent or unstable providers, are adequate.

PHARMACY. Our prescription drug costs have been rising for the past few years.
The increases are due to the introduction of new drugs costing significantly
more than existing drugs, direct consumer advertising by the pharmaceutical
industry creating consumer demand for particular brand drugs, patients seeking
medications to address lifestyle changes and higher prescribed doses of
medications and enhanced pharmacy benefits for members such as reduced
copayments and higher benefit maximums. Our efforts to mitigate these trends and
ensure appropriate utilization include formulary management, provider education,
successful pharmaceutical contracting and increased utilization of our in-house
mail service pharmacy operated by Prescription Solutions.

Formularies are lists of physician-recommended drugs in different therapeutic
classes that have been reviewed for safety, efficacy and value. These lists help
ensure that members get the right prescription at the right time in the right
dose, avoiding potential adverse effects. Formularies also ensure that the costs
are effectively managed; if two medications have the same effect, the less
expensive option (often a generic alternative) is recommended. Medically
necessary drugs not included in the formulary can be obtained through our
authorization process. We continue to conduct member and physician education
programs to provide information on the appropriate use of generic drugs, over
the counter drugs and antibiotics. Many of our medical groups share the
financial risk for prescription drugs to find the most effective and
cost-efficient treatments for our members. Prescription drug benefit changes for
Secure Horizons members have been implemented in almost all our geographic areas
for 2000 as a way of controlling this health care cost component.

CONSOLIDATED MEDICAL CARE RATIO. We manage premium increases to offset health
care cost increases to maintain long term stability in our medical care ratio.
Our "same store" business is expected to have a consolidated medical care ratio
comparable to 1999. Our acquisition of Harris is expected to slightly increase
the consolidated medical care ratio.

GOVERNMENT MEDICAL CARE RATIO. We expect the 2000 government medical care ratio
to increase compared to the December 31, 1999 medical care ratio. We expect
increases in capitation rates and higher claims under shared-risk arrangements
to cause an increase in the medical care ratio. To partially offset these rising
health care costs, we plan to charge member-paid supplemental premiums, reduce
benefits and increase our hospital utilization management.

COMMERCIAL MEDICAL CARE RATIO. We expect the 2000 commercial medical care ratio
to slightly increase due to the number of fee-for-service provider contracts and
the more extensive drug formulary, both obtained as a result of the Harris
acquisition. In addition, we also expect increases in costs resulting from
higher pharmacy costs and increased utilization under our shared-risk contracts.
These increases will be partially offset by premium rate increases and cost
savings from hospital utilization management.

                                       31
<PAGE>   34

MEDICAL CARE RATIO RISK FACTORS. An increase in our consolidated medical care
ratio could have an adverse effect on our profitability. Uncertainties that
could have a negative impact on our medical care ratio include:

- -  The mix of our capitated, shared-risk and fee-for-service provider contracts;

- -  Medical and prescription drug costs that rise faster than premium increases;

- -  Increases in utilization and costs of medical and hospital services;

- -  Our inability to successfully implement our new medical management
   initiatives including hospital utilization management initiatives;

- -  The effect of federal and/or state legislation on our ability to secure
   cost-effective contracts with providers;

- -  The effect of actions by competitors;

- -  Termination of provider contracts, provider instability or renegotiations of
   such contracts at less favorable rates or terms of payment; and

- -  Legislation that gives physicians collective bargaining power.

We have and may continue to incur additional health care costs. The effect of
these risks and the need for additional provider reserves could have a material
effect on our results of operations or cash flows of a future period. We
believe, however, that such reserves would not materially affect our
consolidated financial position.

MARKETING, GENERAL AND ADMINISTRATIVE EXPENSES. We expect marketing, general and
administrative expenses as a percentage of operating revenue to be comparable or
slightly increase compared to 1999. We expect increases as we invest in our
medical management initiative by hiring additional personnel and as we make
planned investments in technology. We anticipate spending $10 million to $15
million to integrate the Harris acquisition. In addition, we expect to incur
employee severance costs in the first quarter. These increases will be partially
offset by our plan to gain efficiencies in a number of functional areas
including the centralization and consolidation of our sales and marketing and
human resources departments.

MARKETING, GENERAL AND ADMINISTRATIVE RISK FACTORS. The following factors could
have an adverse impact on marketing, general and administrative expenses:

- -  Our compliance with the Health Insurance Portability and Accountability Act
   of 1996 ("HIPAA");

- -  Our need for additional advertising, marketing, administrative or management
   information systems expenditures;

- -  The success of our marketing and sales plans to attract new customers;

- -  Our need for increased claims administration for capitated providers;

- -  Our need for additional unanticipated investments in medical management
   resources and technology;

- -  Integration costs for Harris and other acquisitions that exceed our
   expectations;

- -  Ineffectiveness of the use of the Internet to originate small group and
   individual policies; and

- -  Our inability to achieve the anticipated efficiencies and resulting cost
   savings.

RESTRUCTURING. In January 2000, we announced a restructuring that will allow us
to develop plans to strengthen our operations through planned productivity
enhancements and technology improvements to further our competitive advantages
and growth opportunities. As a result of these changes, we will record a
restructuring charge of approximately $7 million to $8 million in the first
quarter of 2000. The restructuring charge includes severance and related
employee benefits. In January 2000, we reduced our workforce by 90 employees.
During the twelve months ending December 31, 2000, an additional 160 employees
are in transition, which will result in further reductions in workforce. In
addition, 200 other positions will be eliminated through attrition and
cancellation of certain open positions.

                                       32
<PAGE>   35

HEALTH INSURANCE PORTABILITY AND ACCOUNTABILITY ACT OF 1996 ("HIPAA"). HIPAA
includes administrative simplification provisions directed at simplifying
electronic data interchange through standardizing transactions, establishing
uniform health care provider, payer and employer identifiers and seeking
protections for confidentiality and security of patient data. Proposed rules
under HIPAA administrative simplification are expected to be released as final
rules during 2000 for full implementation within two years from the date of each
release. The administrative simplification portion of HIPAA as currently
proposed would require health plans, health care providers, health care clearing
houses and additional third parties such as business partners to communicate
electronically using standardized formats. We are proceeding as if the proposed
rules will be adopted as currently proposed. We will be undertaking an
assessment of our current systems to determine where they diverge from the
requirements of administrative simplification. We expect to begin this analysis
by the end of the first quarter and believe we will be able to determine the
cost of implementation of the administrative simplification requirements of
HIPAA by the beginning of the third quarter. Currently, we are unable to assess
the cost of implementation of the administrative simplification requirements of
HIPAA or predict the results of the system analysis.

FUTURE DISPOSITIONS AND IMPAIRMENTS. We continue to evaluate whether our
subsidiaries or products fit within our Health Plans division's strategy and may
decide to dispose of some of our businesses or products. We review long-lived
assets for impairment when events or changes in business conditions indicate
that their full carrying value may not be recovered. We consider assets to be
impaired and write them down to fair value if we determine that the realizable
value of long-lived assets such as property and equipment, real estate and
goodwill are less than the value carried on the consolidated financial
statements. We cannot be certain that the dispositions and impairments will not
result in additional pretax charges. We believe that any disposition or
impairment losses would not materially affect our consolidated financial
position. However, the disposition or impairment losses could have a material
effect on the results of operations or cash flows of a future period.

OPERATING INCOME. Including first-quarter restructuring charges, we expect the
rate of operating income growth to be up to seven percent for the year ended
December 31, 2000. This growth expectation is based upon our membership growth
and premium growth assumptions and our medical care ratio and marketing, general
and administrative assumptions and is subject to the risks discussed for each of
these assumptions.

NET INVESTMENT INCOME. We expect net investment income for the year ended
December 31, 2000 to increase compared to 1999 due to significant cash balances
acquired in the Harris acquisition and expected increases in short-term interest
rates.

INTEREST EXPENSE. In 2000, we expect interest expense will significantly
increase compared to 1999 primarily due to increased borrowings on our credit
facility to fund our share repurchase program. In addition, the reduction in our
credit rating by the credit rating agencies, combined with a higher interest fee
structure in the credit facility amendment and rising market interest rates,
will result in higher interest rates in 2000.

EFFECTIVE TAX RATE. We expect our effective tax rate for the year ended December
31, 2000 to be approximately 41 percent to 42 percent compared to 42.2 percent
for 1999. During 1999, we recognized $14 million of Ohio HMO goodwill impairment
charges, which will lower nondeductible goodwill amortization and reduce the tax
rate for the year ended December 31, 2000. We cannot be certain that pretax
income will increase as projected or that future business decisions will not
impact the estimated effective tax rate.

WEIGHTED AVERAGE NUMBER OF SHARES. We expect the weighted average number of
shares used to compute diluted earnings per share to be approximately 34 million
to 36 million shares for the year ended December 31, 2000. This range is based
on the assumption that we will repurchase approximately 4.8 million shares
during 2000. The following factors could affect the weighted average number of
shares calculation for 2000:

- -  Fluctuations in our stock price that influence the number of shares
   repurchased and the options exercised;

- -  The magnitude of stock options granted during the year;

                                       33
<PAGE>   36

- -  Any unanticipated stock for stock acquisitions, equity, convertible preferred
   or debt issuances; and

- -  Management decisions to use cash from operations or credit facility
   borrowings on business initiatives other than share repurchases.

DILUTED EARNINGS PER SHARE. We expect to achieve our long-term diluted earnings
per share growth goal of approximately 15 percent in 2000.

YEAR 2000. PacifiCare implemented a Year 2000 compliance program to address all
major computing information systems, including core application systems,
networks, desktop systems, infrastructure and critical information supply
chains. We also addressed risks relating to the Year 2000 readiness of third
parties with whom we maintain ongoing relationships. We incurred approximately
$12 million to make our core computing systems Year 2000 compliant, including
approximately $9 million that we incurred prior to 1999 and approximately $3
million that we incurred in 1999. The 1999 expenses related primarily to
remedying the claims-based FHP core systems that we acquired with the February
1997 FHP acquisition. We have not experienced any material failures or
disruptions of our operations or internal systems due to Year 2000 problems. We
also have not experienced any material problems relating to Year 2000 problems
of third party vendors, providers or other parties with whom we have
relationships. In January 2000, we received our scheduled payment from HCFA
without delay. The risk of delayed payment was one of the most significant
potential risks we identified and addressed through our contingency plans. We
continue to have contingency plans in place and will continue to monitor Year
2000 matters until we are satisfied that we no longer face any material risks.

OFFICE OF PERSONNEL MANAGEMENT CONTINGENCIES. We intend to negotiate with OPM on
any existing or future unresolved matters to attain a mutually satisfactory
result. We cannot be certain that any ongoing and future negotiations will be
concluded satisfactorily, that additional audits will not be referred to the
Department of Justice, or that additional, possibly material, liability will not
be incurred. We believe that any ultimate liability in excess of amounts accrued
would not materially affect our consolidated financial position. However, such
liability could have a material effect on results of operations or cash flows of
a future period if resolved unfavorably. See Note 10 of the Notes to
Consolidated Financial Statements.

ADJUSTED COMMUNITY RATE FILINGS. We intend to cooperate with HCFA or any person
or organization designated by HCFA in all ACR audits. We cannot be certain that
any ongoing and future audits will be concluded satisfactorily. We may incur
additional, possibly material, liability as a result of these audits. We believe
that any ultimate liability would not materially affect our consolidated
financial position. However, the incurrence of such liability could have a
material effect on results of operations or cash flows of a future period.

LIQUIDITY AND CAPITAL RESOURCES. The terms of our credit facility permit us to
repurchase up to $1 billion of our outstanding common stock. We plan to fund
repurchases through a combination of cash flow and borrowings under our credit
facility. Our ability to repay amounts owed under the credit facility depends on
dividends from our subsidiaries. Nearly all of the subsidiaries are subject to
HMO regulations or insurance regulations and may be subject to substantial
supervision by one or more HMO or insurance regulators. Subsidiaries subject to
regulation must meet or exceed various capital standards imposed by HMO or
insurance regulations, which may from time to time impact the amount of funds
the subsidiaries can pay to us. Our subsidiaries are not obligated to make funds
available to us and creditors of our subsidiaries have superior claim to our
subsidiaries' assets. Additionally, from time to time, we advance funds in the
form of a loan or capital contribution to our subsidiaries to assist them in
satisfying federal or state financial requirements. If a federal or state
regulator has concerns about the financial position of a subsidiary, a regulator
may impose additional financial requirements on the subsidiary, which may
require additional funding from us. We believe that cash flows from operations,
existing cash equivalents, marketable securities and other financing sources
will be sufficient to meet the requirements of the credit facility, stock
repurchases and our business operations during the next twelve months.

RISK-BASED CAPITAL REQUIREMENTS. The National Association of Insurance
Commissioners has proposed that states adopt risk-based capital standards that,
if implemented, would require new minimum capitalization

                                       34
<PAGE>   37

limits for health care coverage provided by HMOs and other risk-bearing health
care entities. To date, Colorado and Washington are the only states where we
have HMO operations that have adopted these standards. We do not expect this
legislation to have a material impact on our consolidated financial position in
the near future if other states where we operate HMOs adopt these standards. We
believe that cash flows from operations will be sufficient to fund any
additional 2000 risk-based capital requirements. Further borrowings under the
credit facility could be used for risk-based capital requirements, if necessary.

LEGISLATION AND REGULATION. Recent changes in state and federal legislation have
increased and will continue to increase the costs of regulatory compliance, and
proposed changes in the law may negatively impact our financial and operating
results. These changes may increase our medical care ratios, decrease our
membership or otherwise adversely affect our revenues and our profitability.
Regulation and enforcement is increasing both at the state and federal level.
Increased regulations, mandated benefits and more oversight, audits and
investigations may increase our administrative, litigation and health care
costs. The following recent or proposed legislation, regulation or initiatives
could materially affect our financial position:

- -  New and proposed legislation that would hold HMOs liable for medical
   malpractice (including proposed federal legislation that would remove the
   federal preemption set forth in ERISA that precludes most individuals from
   suing their employer based health plan for causes of action based upon state
   law). To date, both California and Texas have adopted regulations that may
   increase the likelihood of lawsuits against HMOs for malpractice liability;

- -  Existing and proposed legislation that would limit our ability to manage care
   and utilization such as "any willing provider" and "direct access" laws;

- -  New state and proposed federal laws mandating benefits including those that
   mandate equal coverage for mental health benefits ("mental health parity");

- -  Proposed federal regulations that place new restrictions and administrative
   requirements on the use of, the electronic retention of, the transmission of
   and the disclosure of personally identifiable health information;

- -  New and proposed legislation that permit and would permit independent
   physicians to collectively bargain with health plans on a number of issues
   including financial compensation;

- -  Legislation and regulation could also include adverse actions of governmental
   payors, including reduced Medicare premiums; discontinuance of, or limitation
   on, governmentally funded programs; recovery by governmental payors of
   previously paid amounts; the inability to increase premiums or prospective or
   retroactive reductions to premium rates for federal employees; and adverse
   regulatory actions;

- -  New and increased initiatives at the DOJ, the Office of Inspector General of
   the United States Department of Health and Human Services, the Office of
   Inspector General of the United States Office of Personnel Management and the
   various enforcement divisions of the state regulatory agencies governing
   health care programs. These initiatives pursue both civil and criminal
   investigations against health care providers, payors, and pharmaceutical
   companies for misconduct relating to potential health care fraud and abuse,
   false claims, ERISA violations, violations of the Medicare program,
   overbilling of government programs, incorrect reporting of data, improper
   denial or mismanagement of care;

- -  State legislation that may increase the financial capital requirements of
   providers who contract with HMOs to accept financial risk for health
   services, or legislation that would otherwise limit our ability to capitate
   providers or delegate financial risk, utilization review, quality assurance
   or other medical decisions to our contracting providers; and

- -  Increases in minimum capital, reserves, and other financial liability
   requirements.

INDUSTRY RISK. Consumers are currently attacking practices of the HMO industry
through a number of separate class action lawsuits against PacifiCare and
against other national HMOs. These lawsuits, including the ones filed to date
against PacifiCare, may take years to resolve and, depending upon the outcomes
of these cases, may cause or force changes in practices of the HMO industry.
These cases also may cause additional regulation of the industry through new
federal or state laws. These changes ultimately could adversely affect

                                       35
<PAGE>   38

the HMO industry and could have a material effect on our financial position,
results of operations or cash flows of a future period and prospects of
PacifiCare.

STOCK MARKET RISK FACTORS. The market prices of the securities of PacifiCare and
certain of the publicly held companies in the industry in which we operate have
shown volatility and sensitivity in response to many factors, including:

- -  Variations in our financial results;

- -  General market conditions;

- -  The investor's perception of our business model and strategy, including the
   use of capitation and the mix of commercial and Medicare membership;

- -  Changes in earnings estimates by industry research analysts;

- -  Public communications regarding managed care;

- -  Legislative or regulatory actions;

- -  Health care cost trends;

- -  Pricing trends;

- -  Competition;

- -  Earnings or membership reports of particular industry participants;

- -  The outcome of class action lawsuits; and

- -  Acquisition activity.

We cannot assure the level or stability of our share price at any time, or the
impact of the foregoing or any other factors may have on our share price. The
market price of our common stock may decline significantly if our earnings
results for any quarter are below the expectations of industry research
analysts.

OTHER. Results may differ materially from those projected, forecasted, estimated
and budgeted by us due to adverse results in ongoing audits or in other reviews
conducted by federal or state agencies or health care purchasing cooperatives;
adverse results in significant litigation matters; and changes in interest rates
causing changes in interest expense and net investment income.

                                       36
<PAGE>   39

ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

MARKET RISK

The principal objective of our asset/liability management activities is to
maximize net investment income, while maintaining acceptable levels of interest
rate risk and facilitating our funding needs. Our net investment income and
interest expense are subject to the risk of interest rate fluctuations. To
mitigate the impact of fluctuations in interest rates, we manage the structure
of the maturity of debt and investments and also use derivatives. We use
derivative financial instruments, primarily interest rate swaps, with maturities
that correlate to balance sheet financial instruments. This results in a
modification of existing interest rates to levels deemed appropriate based on
our current economic outlook.

The following table provides information about our financial instruments that
are sensitive to changes in interest rates as of December 31, 1999. For
investment securities and debt obligations, the table presents principal cash
flows and related weighted average interest rates by expected maturity dates.
Additionally, we have assumed our marketable securities and marketable
securities-restricted, comprised primarily of U.S. government, state, municipal,
and corporate debt securities, are similar enough to aggregate into fixed rate
and variable rate securities for presentation purposes. Our average interest
rate for the year 2000 is lower than future years because of the inclusion of
zero coupon securities in 2000. For terms relating to our long term debt, see
Note 5 of the Notes to Consolidated Financial Statements.

<TABLE>
<CAPTION>
                                    2000      2001       2002       2003      2004      BEYOND     TOTAL     FAIR VALUE
                                  --------   -------   --------   --------   -------   --------   --------   ----------
                                                                 (AMOUNTS IN THOUSANDS)
<S>                               <C>        <C>       <C>        <C>        <C>       <C>        <C>        <C>
Assets:
Marketable securities:
  Fixed rate....................  $144,799   $23,725   $ 38,320   $ 38,528   $39,065   $686,989   $971,426    $932,259
  Average interest rate.........      2.56%     6.20%      5.88%      5.69%     5.90%      5.26%      4.94%         --
  Variable rate.................        --   $ 5,010   $  6,364         --        --   $ 56,231   $ 67,605    $ 66,935
  Average interest rate.........        --      6.55%      5.76%        --        --       4.94%      5.14%         --
Marketable
  securities -- restricted:
  Fixed rate....................  $ 56,437   $ 8,457   $  2,931         --   $   500   $ 16,784   $ 85,109    $ 84,521
  Average interest rate.........      3.09%     5.68%      5.89%        --      5.68%      4.95%      3.82%         --
  Variable rate.................        --        --         --         --        --   $  1,362   $  1,362    $  1,367
  Average interest rate.........        --        --         --         --        --       5.91%      5.91%         --
Liabilities:
Long term debt, including debt
  due within one year:
  Variable rate.................        --   $75,000   $800,000   $100,000        --         --   $975,000    $975,000
  Average interest rate.........        --      6.76%      6.76%      7.00%       --         --         --          --
</TABLE>

ITEM 8. CONSOLIDATED FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

See the Index included at "Item 14. Exhibits, Financial Statement Schedules, and
Reports on Form 8-K."

ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS AND ACCOUNTING AND
        FINANCIAL DISCLOSURE

We have not changed our independent auditors, nor have we had disagreements with
our auditors on accounting principles, practices or financial statement
disclosure.

                                       37
<PAGE>   40

                                    PART III

ITEM 10. DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT

PacifiCare's Directors and Executive Officers are as follows:

<TABLE>
<CAPTION>
                DIRECTORS                   AGE                      TITLE
                ---------                   ---                      -----
<S>                                         <C>    <C>
David A. Reed                               67     Chairman of the Board
Terry O. Hartshorn                          55     Vice Chairman of the Board
Alan R. Hoops                               52     Director, President and Chief Executive
                                                   Officer
Jack R. Anderson                            75     Director
Craig T. Beam                               44     Director
Richard M. Burdge, Sr.                      73     Director
Bradley C. Call                             57     Director
David R. Carpenter                          61     Director
Gary L. Leary                               64     Director
Warren E. Pinckert II                       56     Director
Lloyd E. Ross                               59     Director
Jean Bixby Smith                            61     Director
</TABLE>

<TABLE>
<CAPTION>
       CORPORATE EXECUTIVE OFFICERS
       ----------------------------
<S>                                         <C>    <C>
Jeffrey M. Folick                           52     Executive Vice President and Interim
                                                   President and CEO, PacifiCare Specialty
                                                   Products Division
Joseph S. Konowiecki                        46     Executive Vice President, General Counsel
                                                   and Secretary
Craig S. Schub                              44     President, Secure Horizons USA, Inc.
Robert N. Franklin                          56     Senior Vice President, Public Affairs
John E. Kao                                 38     Senior Vice President, Corporate
                                                   Development and Chief Financial Officer,
                                                   Secure Horizons USA, Inc.
Mary C. Langsdorf                           40     Senior Vice President, Finance, Corporate
                                                   Controller and Interim Chief Financial
                                                   Officer
Wanda A. Lee                                58     Senior Vice President, Corporate Human
                                                   Resources
</TABLE>

<TABLE>
<CAPTION>
 HEALTH PLANS DIVISION EXECUTIVE OFFICERS
 ----------------------------------------
<S>                                         <C>    <C>
Bradford A. Bowlus                          44     President and Chief Executive Officer
Richard E. Badger                           50     Regional Vice President, Western Region
                                                   and President and Chief Executive Officer,
                                                   PacifiCare of California
James W. Cassity                            48     Regional Vice President, Southwest Region
                                                   and President and Chief Executive Officer,
                                                   PacifiCare of Texas, Inc. and PacifiCare
                                                   of Oklahoma, Inc.
Ace M. Hodgin Jr., M.D.                     44     Regional Vice President, Desert Region and
                                                   President and Chief Executive Officer,
                                                   PacifiCare of Arizona, Inc.
Eric D. Sipf                                51     Regional Vice President, Central Region,
                                                   and President and Chief Executive Officer,
                                                   PacifiCare of Colorado, Inc.
Christopher P. Wing                         42     Regional Vice President, Northwest Region
                                                   and President and Chief Executive Officer,
                                                   PacifiCare of Washington, Inc.
</TABLE>

                                       38
<PAGE>   41

<TABLE>
<CAPTION>
 HEALTH PLANS DIVISION EXECUTIVE OFFICERS
 ----------------------------------------
<S>                                         <C>    <C>
Ronald M. Davis                             40     Senior Vice President and Chief
                                                   Administrative Officer
W. Joseph Arbanas                           55     Senior Vice President, Human Resources
Katherine F. Feeny                          47     Senior Vice President, Secure Horizons
                                                   Sales and Marketing
Maria Z. Fitzpatrick                        42     Interim Chief Information Officer and Vice
                                                   President, Information Technology
James A. Frey II                            33     Senior Vice President, Operations
Mitchell J. Goodstein                       48     Senior Vice President, Health Care
                                                   Economics
Richard J. LaBrecque                        56     Senior Vice President, Individual, Small
                                                   and Mid-Size Account Sales and Marketing
Linda M. Lyons, M.D.                        50     Senior Vice President, Health Services and
                                                   Chief Medical Officer
David A. Taaffe                             47     Senior Vice President, National Account
                                                   Sales and Marketing
</TABLE>

DAVID A. REED has been Chairman of the Board since November 1999, and a Director
of PacifiCare since 1992. His current term expires in 2002. Mr. Reed currently
is the President of DAR Consulting Group and served as past Chairman of the
American Hospital Association. Mr. Reed has served as a Director of In-Vitro
International since 1996. Mr. Reed is Chairman of the Executive Committee.

TERRY O. HARTSHORN has been a director of PacifiCare since 1985 and is currently
Vice Chairman of the Board. His current term expires in 2001. Mr. Hartshorn
served as Chairman of PacifiCare's Board of Directors from 1993 to 1998. Mr.
Hartshorn was President and Chief Executive Officer of UniHealth, the
predecessor of UniHealth Foundation,* from 1993 to February 1997. Mr. Hartshorn
is a Director of Professional Bancorp Inc., a bank holding company. Mr.
Hartshorn is Chairman of the Governance and Nominating Committee and a member of
the Executive Committee.

ALAN R. HOOPS has been a Director of PacifiCare since 1994. His current term
expires this year. He served as Chairman of the Board from January 1999 through
November 1999, and has been PacifiCare's Chief Executive Officer since 1993. Mr.
Hoops has served as PacifiCare's President since November 1999, and previously
served as President from 1993 to 1998.

JACK R. ANDERSON has been a director of PacifiCare since 1997. His current term
expires in 2001. Mr. Anderson was a Director of FHP from 1994 until February
1997 when FHP was acquired by PacifiCare. He has been President of Calver
Corporation, a health care consulting and investing firm, and a private investor
since 1982. Mr. Anderson currently serves on the Boards of Directors of Horizon
Mental Health Management, Inc. and Genesis Health Ventures, Inc.

CRAIG T. BEAM has been a Director of PacifiCare since 1997. His current term
expires this year. Mr. Beam is President of Beam & Associates, a real estate
development and management company, including health care project management.
Mr. Beam was a Director of UniHealth from 1993 to 1998. Mr. Beam is a member of
the Real Estate Committee.

RICHARD M. BURDGE, SR. has been a Director since 1997. His current term expires
this year. Mr. Burdge was a Director of FHP from 1994 until February 1997 when
FHP was acquired by PacifiCare. Mr. Burdge retired in 1984 as Executive Vice
President of CIGNA Corporation, a position he held from 1982 to 1984. Mr. Burdge
is a member of the Compensation Committee.

BRADLEY C. CALL has been a Director since 1997. His current term expires in
2002. Since 1998, Mr. Call has been a Director, President and Chief Executive
Officer of Stellex Aerospace, Inc., a privately held aerospace component
manufacturing firm with multiple plant operations throughout the U.S. Mr. Call
has been a

- ---------------

*UniHealth Foundation is the single largest holder of PacifiCare's common stock.

                                       39
<PAGE>   42

Director of UniHealth Foundation since 1998, and served as Director of UniHealth
from 1995 to 1998. Mr. Call is a member of the Executive and Audit Committees.

DAVID R. CARPENTER has been a Director of PacifiCare since 1989. His current
term expires in 2002. Since 1998, Mr. Carpenter has served as Chairman and CEO
of UniHealth Foundation. From February 1997 through December 1997, Mr. Carpenter
served as Chairman, President and CEO of UniHealth. Since 1997, Mr. Carpenter
has also served as Chairman and CEO of Paradigm Partners International, LLC. Mr.
Carpenter is a Director of Employee Solutions, Inc. and Sales Media, Inc. Mr.
Carpenter is Chairman of the Compensation Committee and a member of the
Executive Committee.

GARY L. LEARY has been a Director of PacifiCare since 1989. His current term
expires this year. On May 1, 1999, Mr. Leary retired from all of his positions
with UniHealth Foundation, except as General Counsel, a position he has held
since 1998 and will continue to hold until April 15, 2000. Mr. Leary served as a
Director of UniHealth Foundation from June through December 1998. Mr. Leary also
served as an Executive Vice President and President of the UniHealth Foundation
from 1998 through May 1999. He continues to be a Director of several
subsidiaries of the UniHealth Foundation. Mr. Leary was an Executive Vice
President and General Counsel of UniHealth, the foundation's predecessor, from
1992 to 1998. Mr. Leary is a member of the Governance and Nominating and Real
Estate Committees.

WARREN E. PINCKERT II has been a Director since 1985. His current term expires
in 2001. Mr. Pinckert has been a Director, President and Chief Executive Officer
of Cholestech Corporation, a medical device manufacturing firm, since 1993. Mr.
Pinckert is a member of the Compensation Committee and is Chairman of the Audit
Committee. Mr. Pinckert is a certified public accountant.

LLOYD E. ROSS has been a Director of PacifiCare since 1985. His current term
expires in 2002. Mr. Ross is Managing Partner of InverMex, L.P. From 1996 to
1997, Mr. Ross served as Vice President/Division Manager of SMI Corporation, a
division of ARB, Inc., a commercial and industrial building company and as
President/CEO of SMI Construction from 1961 to 1996. Mr. Ross is a Director of
the Southern California Water Company. Mr. Ross is a member of the Audit,
Compensation, Real Estate and Governance and Nominating Committees.

JEAN BIXBY SMITH has been a Director since 1995. Her current term expires in
2001. Ms. Smith has been Chairman of Bixby Land Company since 1994 and President
of Alamitos Land Company since 1991, both of which are engaged in the
development and management of commercial and industrial real estate. Ms. Smith
has also been a Director and Vice President of UniHealth Foundation since 1998.
Ms. Smith is a member of PacifiCare's Governance and Nominating Committee and
Chairperson of the Real Estate Committee.

JEFFREY M. FOLICK became Interim President and CEO of the Health Plans Division
in November 1999. Mr. Folick has also served as an Executive Vice President of
PacifiCare from 1993 to the present. Mr. Folick previously served as
PacifiCare's President from July 1998 to November 1999, and Chief Operating
Officer from 1993 through November 1999.

JOSEPH S. KONOWIECKI became an Executive Vice President in November 1999, and
has been General Counsel of PacifiCare since 1989 and Secretary of PacifiCare
since 1993. Mr. Konowiecki has been a partner of Konowiecki & Rank LLP,
including a professional corporation, or its predecessor, since 1980 and has
over 20 years of practice in business, corporate and health care law.

CRAIG S. SCHUB has been President of Secure Horizons USA, Inc. since 1993. Mr.
Schub served as Senior Vice President, Marketing of PacifiCare from 1996 to 1998
and as Senior Vice President, Government Programs from 1995 to 1998. Mr. Schub
serves as a Director of Presbyterian Health Plan.

ROBERT N. FRANKLIN has been Senior Vice President, Public Affairs since February
1997. From 1993 to February 1997, Mr. Franklin was Senior Vice President, Public
Affairs of FHP.

JOHN E. KAO has been Senior Vice President, Corporate Development and Chief
Financial Officer, Secure Horizons USA since 1998, and Vice President, Corporate
Development since February 1997. From 1995 to February 1997, Mr. Kao was Vice
President, Corporate Development for FHP. Prior to joining FHP, Mr. Kao held
numerous positions with Bank of America.

                                       40
<PAGE>   43

MARY C. LANGSDORF has served as Interim Chief Financial Officer since September
1999. She has been Senior Vice President, Finance since January 1999 and
PacifiCare's Corporate Controller since 1996. From 1995 to January 1999, Ms.
Langsdorf served as Vice President, Finance.

WANDA A. LEE has been Senior Vice President, Corporate Human Resources of
PacifiCare since 1993. From 1984 to 1993, Ms. Lee was Vice President of Human
Resources of FHP.

BRADFORD A. BOWLUS joined PacifiCare in 1994 and became President and CEO of
PacifiCare's Health Plans Division in October 1999. He served as Regional Vice
President, Western Region and President and CEO of PacifiCare of California or
"PCC" from 1997 through October 1999. From 1994 through 1997, Mr. Bowlus served
in various capacities for PacifiCare, including President and CEO of PacifiCare
of Washington, Inc., President and CEO of PacifiCare Dental and Vision and Vice
President of PCC.

RICHARD E. BADGER has been Regional Vice President, Western Region and President
and CEO of PacifiCare of California since November 1999. Mr. Badger served as
Regional Vice President, Desert Region and President and CEO of PacifiCare of
Arizona, Inc. from 1998 to November 1999. Mr. Badger served as President of
PacifiCare of Northern California from 1993 to 1998.

JAMES W. CASSITY was appointed Regional Vice President, Southwest Region and
President and CEO of PacifiCare of Texas, Inc. and PacifiCare of Oklahoma, Inc.,
on March 20, 2000. From June 1997 through September 1999, Mr. Cassity served as
President Central Division, Prudential HealthCare, a national healthcare
company, and as Vice President, Prudential HealthCare, from August 1996 through
June 1997.

ACE M. HODGIN JR., M.D. has been Regional Vice President, Desert Region and
President and CEO of PacifiCare of Arizona since November 1999. Dr. Hodgin
served as Vice President, Health Serves of PacifiCare of Arizona from 1997 to
November 1999, and Medical Director of PacifiCare of Arizona from 1994 to 1997.

ERIC D. SIPF joined PacifiCare in February 1997 and currently serves as Regional
Vice President, Central Region. Mr. Sipf has been President and CEO of
PacifiCare of Colorado, Inc., formerly FHP of Colorado, Inc., since 1996. Mr.
Sipf joined FHP as a Senior Vice President Eastern Division in 1994 and served
in that capacity until February 1997.

CHRISTOPHER P. WING joined PacifiCare in 1994 and currently serves as Regional
Vice President, Northwest Region and President and CEO of PacifiCare of
Washington, Inc. From 1994 to 1997, Mr. Wing served in various capacities for
PacifiCare, including President and CEO of PacifiCare of Utah, Inc., Senior Vice
President, Health Services of PCC and Vice President, General Manager of PCC.

RONALD M. DAVIS became Senior Vice President and Chief Administrative Officer of
PacifiCare's Health Plans Division in October 1999. He was Senior Vice
President, Corporate Operations from 1995 to October 1999. Mr. Davis served as
Senior Vice President, Operations of PCC from 1993 to 1995.

W. JOSEPH ARBANAS has been Senior Vice President, Human Resources since January
2000. From 1998 through December 1999, Mr. Arbanas served as a Senior Business
Consultant, Organization Development of PacifiCare. He served as Vice President,
Human Resources of PCC from 1997 to 1998 and as Vice President, Organization and
Human Resources of PacifiCare from 1995 to 1997.

KATHERINE F. FEENY has been Senior Vice President, Secure Horizons Sales and
Marketing since January 2000. From August through December 1999, Ms. Feeny
served as Vice President, Sales and Marketing of Secure Horizons of California
and from 1995 to 1997, as Regional Sales Director, Secure Horizons of
California.

MARIA Z. FITZPATRICK has been Interim Chief Information Officer since March 11,
2000. From August 1996 through March 2000, Ms. Fitzpatrick served as Vice
President, Information Technology-Systems Development. Prior to joining
PacifiCare, Ms. Fitzpatrick served in various capacities with Bank of America,
National Trust and Savings Association.

JAMES A. FREY II has been Senior Vice President, Operations since January 2000.
Mr. Frey served as President, PacifiCare of Nevada, Inc. from April through
December 1999, as Vice President of Operations,

                                       41
<PAGE>   44

Desert Region from 1997 to April 1999 and as Director of Regulatory Affairs,
Desert Region from 1996 to 1997.

MITCHELL J. GOODSTEIN currently serves as Senior Vice President, Health Care
Economics. Mr. Goodstein was Regional Vice President, Southeast Region and
President of PacifiCare of Florida, Inc. from 1995 to 1997. Prior to joining
PacifiCare, Mr. Goodstein served as the Chief Executive Officer of HMO
California, a licensed health care service plan, from 1992 to 1995.

RICHARD J. LABRECQUE has been Senior Vice President, Individual, Small and
Mid-Size Account Sales and Marketing since January 2000. From September 1999
through December 1999, Mr. LaBrecque served as Vice President, Sales, National
Accounts for PacifiCare. Before joining PacifiCare, Mr. LaBrecque was National
Vice President, Sales for Prudential HealthCare from 1995 through August 1999.

LINDA M. LYONS, M.D. has been Senior Vice President, Health Services since 1996.
Prior to joining PacifiCare, Dr. Lyons served in various capacities for SCRIPPS
Clinic Medical Group, including as Senior Vice President, Managed Care
Operations, from 1986 to 1996.

DAVID A. TAAFFE has been Senior Vice President, National Account Sales and
Marketing since January 2000. Prior to joining PacifiCare, Mr. Taaffe was Vice
President of Sales for the east coast for Prudential HealthCare from 1997
through 1999 and from 1994 through 1997, he served as Vice President of Sales
for Prudential's Southern California operations.

Each Executive Officer of PacifiCare is elected or appointed by the Board of
Directors of PacifiCare and holds office until his successor is elected, or
until the earlier of his death, resignation or removal.

The information given in this Form 10-K concerning the Directors is based upon
statements made or confirmed to PacifiCare by or on behalf of such Directors,
except to the extent that such information appears in its records.

COMPLIANCE WITH SECTION 16(a) OF THE SECURITIES EXCHANGE ACT

PacifiCare believes that during 1999, all filings with the Securities and
Exchange Commission of its officers, directors and 10 percent stockholders
complied with the requirement for reporting ownership and changes in ownership
of PacifiCare's common stock pursuant to Section 16(a) of the Securities and
Exchange Act of 1934, as amended (the "Exchange Act"), except that Jack R.
Anderson, John E. Kao, Mitchell J. Goodstein and Eric D. Sipf each did not file
a report for one transaction on a timely basis. Once discovered, these
oversights were promptly corrected.

                                       42
<PAGE>   45

ITEM 11. EXECUTIVE COMPENSATION

The following table shows the compensation paid to Alan Hoops, who served as
Chief Executive Officer of PacifiCare during 1999, and the other most highly
compensated executive officers of PacifiCare (collectively, the Named Executive
Officers, or "NEOs") for the years ended December 31, 1999, 1998 and 1997.

                           SUMMARY COMPENSATION TABLE

<TABLE>
<CAPTION>
                                                                                              LONG-TERM
                                                         ANNUAL COMPENSATION                COMPENSATION
                                                 ------------------------------------   ---------------------
                                                                         OTHER ANNUAL   SECURITIES     LTIP      ALL OTHER
                                                  SALARY      BONUS      COMPENSATION   UNDERLYING   PAYOUTS    COMPENSATION
      NAME AND PRINCIPAL POSITION         YEAR     (1)         (2)           (3)         OPTIONS       (4)          (5)
      ---------------------------         ----   --------   ----------   ------------   ----------   --------   ------------
<S>                                       <C>    <C>        <C>          <C>            <C>          <C>        <C>
Alan R. Hoops...........................  1999   $920,000   $1,104,995     $521,998      160,000     $298,996     $ 58,994
  CEO, Corporate President                1998   $893,078   $1,161,001     $553,708       15,000     $     --     $ 47,983
                                          1997   $860,000   $       --     $ 80,000      445,000     $     --     $120,497

Jeffrey M. Folick.......................  1999   $600,000   $  564,957     $225,983       50,000     $176,176     $ 51,794
  Executive Vice President, Corporate     1998   $597,115   $  621,000     $248,400       12,500     $     --     $ 44,762
                                          1997   $575,000   $       --     $     --      310,000     $     --     $ 93,325

Bradford A. Bowlus......................  1999   $501,923   $  449,856     $143,954      140,000     $ 75,504     $ 79,507
  President and CEO, Health Plans
    Division                              1998   $363,463   $  253,681     $ 40,589       10,000     $     --     $269,037
                                          1997   $235,385   $       --     $     --      195,000     $ 76,667     $129,166

Richard E. Badger.......................  1999   $318,076   $  294,261     $     --       80,000     $ 50,441     $ 65,715
  Regional Vice President,                1998   $256,846   $  178,875     $ 35,775       39,365     $     --     $ 77,670
  Western Region, Health Plans Division   1997   $220,000   $       --     $     --       46,500     $ 99,700     $ 21,306

Linda M. Lyons, M.D.....................  1999   $300,000   $  349,161     $     --       45,000     $ 65,613     $ 49,647
  Senior Vice President Health Services,  1998   $305,307   $  190,365     $ 45,688       10,000     $     --     $ 81,965
  Health Plans Division                   1997   $275,000   $       --     $     --      164,400     $     --     $ 56,677

Robert B. Stearns(6)....................  1999   $450,000   $  279,002     $111,601       30,000     $     --     $107,835
  Exec. Vice President and CFO            1998   $216,347   $  245,044     $ 98,018      275,000     $     --     $172,597
                                          1997   $     --   $       --     $     --           --     $     --     $     --
</TABLE>

- ---------------
(1) 1998 salaries included one extra pay period because of year-end payroll
    timing. Base salaries at December 31, 1998 were as follows:

<TABLE>
<S>                         <C>
Alan R. Hoops.............  $860,000
Jeffrey M. Folick.........  $575,000
Bradford A. Bowlus........  $350,000
Richard E. Badger.........  $265,000
Linda M. Lyons, M.D. .....  $294,000
Robert B. Stearns.........  $450,000
</TABLE>

(2) The amounts shown in this column include payments made pursuant to
    PacifiCare's 1996 Management Incentive Compensation Plan, as amended (the
    "MICP"), and include amounts awarded and accrued during the fiscal years
    earned, but paid in the following fiscal year. Portions of the 1999 and 1998
    MICP bonuses were attributable to incentives where executive officers
    received bonuses in excess of the maximum payable under the MICP for the
    achievement of maximum performance objectives. Bonuses awarded under these
    incentives are payable in installments over a three-year period. To receive
    each installment, the executive officer must be employed by PacifiCare at
    the time of payment and PacifiCare must achieve target earnings per share
    for the prior year.

(3) Amounts shown are attributable to a risk premium applied to amounts deferred
    under PacifiCare's stock unit deferred compensation plan. Under this
    deferred compensation plan, executive officers may defer all or a portion of
    their bonus. The Corporate CEO may also defer all or a portion of his
    salary. Amounts deferred are converted into units of PacifiCare's common
    stock. The number of stock units converted is equal to the amount of bonus
    or salary deferred, multiplied by a risk premium, then divided by the price
    of PacifiCare's common stock. The common stock price used is determined by
    PacifiCare's Compensation Committee based on the closing price of the common
    stock on the Nasdaq National Market. Distributions are made in shares of
    common stock.

(4) Includes amounts awarded and accrued under PacifiCare's Long-Term
    Performance Incentive Plan (the "LTPIP") during the years earned, but paid
    in the following year. In 1999 and 1997, 60 percent of the awards were paid
    in cash and 40 percent of the awards were paid in shares of common stock.
    The shares of common stock distributed were valued at $45.13 per share in
    1999 and $72.88 per share in 1997 (the

                                       43
<PAGE>   46

    fair market values of the common stock at the time the payments were
    awarded). No awards were made under the LTPIP to the NEOs for 1998. Payments
    under the LTPIP to the NEOs were as follows:

<TABLE>
<CAPTION>
                                          1999                    1997
                                  ---------------------   ---------------------
                                               NUMBER                  NUMBER
                                  CASH PAID   OF SHARES   CASH PAID   OF SHARES
                                  ---------   ---------   ---------   ---------
<S>                               <C>         <C>         <C>         <C>
Alan R. Hoops...................  $179,398      2,650      $    --        --
Jeffrey M. Folick...............  $105,706      1,561      $    --        --
Bradford A. Bowlus..............  $ 45,302        669      $46,060       420
Richard E. Badger...............  $ 30,265        447      $59,837       547
Linda M. Lyons, M.D. ...........  $ 39,368        581      $    --        --
</TABLE>

PacifiCare suspended the LTPIP in 1997. When the LTPIP was suspended in 1997,
three performance cycles remained outstanding. The payment made for the 1997 to
1999 cycle, represented by the "1999" column above, was the last performance
cycle.

(5) Amounts in this column include contributions by PacifiCare to the PacifiCare
    Health Systems, Inc. Savings and Profit Sharing Plan (the "Profit Sharing
    Plan") and miscellaneous fringe benefits. All PacifiCare employees who have
    completed 3 1/2 months of continuous service are eligible to participate in
    the Profit Sharing Plan.

     (a) PacifiCare contributed amounts equal to three percent of annual
         salaries in 1999 and two percent in 1998 and 1997, up to a specified
         maximum amount. For the NEOs, these contributions were:

<TABLE>
<CAPTION>
                                                1999     1998     1997
                                               ------   ------   ------
<S>                                            <C>      <C>      <C>
Alan R. Hoops................................  $4,800   $3,200   $3,200
Jeffrey M. Folick............................  $4,800   $3,200   $3,200
Bradford A. Bowlus...........................  $4,800   $3,200   $3,200
Richard E. Badger............................  $4,800   $3,200   $3,200
Linda M. Lyons, M.D. ........................  $4,800   $3,200   $2,115
Robert B. Stearns............................  $4,800   $   --   $   --
</TABLE>

     (b) PacifiCare contributed amounts equal to one-half of the compensation
         deferred by each employee up to three percent of the employee's annual
         compensation up to a specified amount. For the NEOs, these
         contributions were:

<TABLE>
<CAPTION>
                                                1999     1998     1997
                                               ------   ------   ------
<S>                                            <C>      <C>      <C>
Alan R. Hoops................................  $4,800   $4,800   $4,750
Jeffrey M. Folick............................  $4,800   $4,800   $4,750
Bradford A. Bowlus...........................  $4,800   $4,800   $6,409
Richard E. Badger............................  $4,800   $4,800   $4,750
Linda M. Lyons, M.D. ........................  $4,800   $4,800   $3,730
Robert B. Stearns............................  $4,800   $   --   $   --
</TABLE>

     (c) PacifiCare contributed discretionary amounts, determined solely at the
         discretion of the Board of Directors, from PacifiCare's current or
         accumulated earnings (generally based upon a percentage of pretax
         income). For the NEOs, these contributions were:

<TABLE>
<CAPTION>
                                                1999     1998     1997
                                               ------   ------   ------
<S>                                            <C>      <C>      <C>
Alan R. Hoops................................  $3,159   $2,997   $3,494
Jeffrey M. Folick............................  $3,159   $2,997   $3,494
Bradford A. Bowlus...........................  $3,159   $2,997   $3,494
Richard E. Badger............................  $3,159   $2,997   $3,494
Linda M. Lyons, M.D. ........................  $3,159   $2,997   $  423
Robert B. Stearns............................  $3,159   $   --   $   --
</TABLE>

                                       44
<PAGE>   47

     (d) Includes amounts contributed by PacifiCare pursuant to the Statutory
         Restoration Plan of PacifiCare (the "Statutory Restoration Plan"). The
         Statutory Restoration Plan allows participants to defer the portion of
         their pay that otherwise would be deferred under the Profit Sharing
         Plan, but for statutory limitations, and to receive excess matching
         contributions, profit-sharing contributions and discretionary
         contributions in the same percentages as those provided by the Profit
         Sharing Plan. Employees in PacifiCare's two highest salary grades are
         eligible to participate in the Statutory Restoration Plan. For the
         NEOs, these contributions were:

<TABLE>
<CAPTION>
                                             1999      1998      1997
                                            -------   -------   -------
<S>                                         <C>       <C>       <C>
Alan R. Hoops.............................  $33,600   $25,077   $48,844
Jeffrey M. Folick.........................  $26,400   $21,856   $40,766
Bradford A. Bowlus........................  $30,859   $12,642   $    --
Richard E. Badger.........................  $14,851   $ 9,558   $ 5,337
Linda M. Lyons, M.D. .....................  $12,398   $ 6,977   $13,192
Robert B. Stearns.........................  $17,793   $    --   $    --
</TABLE>

     (e) Includes premiums paid by PacifiCare for term life insurance for all
         employees. For each of the NEOs, these amounts were $290 for 1999, 1998
         and 1997. Also includes additional insurance premiums paid by
         PacifiCare for Mr. Hoops totaling $2,802 for 1997 and for Mr. Folick
         totaling $1,532 for 1997.

     (f) Includes amounts paid by PacifiCare for excess sick time and vacation
         time accrued. For the NEOs, these amounts were:

<TABLE>
<CAPTION>
                                             1999      1998      1997
                                            -------   -------   -------
<S>                                         <C>       <C>       <C>
Alan R. Hoops.............................  $    --   $    --   $53,783
Jeffrey M. Folick.........................  $    --   $    --   $35,959
Bradford A. Bowlus........................  $20,192   $    --   $ 3,349
Richard E. Badger.........................  $ 5,385   $    --   $    --
Linda M. Lyons, M.D. .....................  $ 5,769   $    --   $    --
Robert B. Stearns.........................  $30,780   $    --   $    --
</TABLE>

     (g) Includes amounts paid by PacifiCare for personal financial services.
         For the NEOs, these amounts were:

<TABLE>
<CAPTION>
                                             1999      1998      1997
                                            -------   -------   -------
<S>                                         <C>       <C>       <C>
Alan R. Hoops.............................  $12,345   $11,619   $ 3,334
Jeffrey M. Folick.........................  $12,345   $11,619   $ 3,334
Bradford A. Bowlus........................  $15,157   $17,452   $    --
Richard E. Badger.........................  $12,930   $    --   $    --
Linda M. Lyons, M.D. .....................  $18,431   $13,701   $    --
</TABLE>

     (h) Includes amounts paid by PacifiCare for relocation expenses. For the
NEOs, these amounts were:

<TABLE>
<CAPTION>
                                             1999      1998      1997
                                            -------   -------   -------
<S>                                         <C>       <C>       <C>
Bradford A. Bowlus........................  $    --   $227,656  $88,249
Richard E. Badger.........................  $19,500   $26,825   $    --
Linda M. Lyons, M.D. .....................  $    --   $50,000   $16,927
Robert B. Stearns.........................  $14,100   $47,500   $    --
</TABLE>

                                       45
<PAGE>   48

     (i) Includes amounts paid by PacifiCare as sign-on bonuses. For the NEOs,
         these amounts were:

<TABLE>
<CAPTION>
                                              1999     1998      1997
                                              ----   --------   -------
<S>                                           <C>    <C>        <C>
Bradford A. Bowlus..........................   $--   $     --   $24,175
Richard E. Badger...........................   $--   $ 30,000   $    --
Linda M. Lyons, M.D. .......................   $--   $     --   $20,000
Robert B. Stearns...........................   $--   $125,000   $    --
</TABLE>

     (j) In connection with his relocation to California in 1998, PacifiCare
         loaned $125,000 to Mr. Stearns. According to the terms of his severance
         agreement, Mr. Stearns is not required to repay any outstanding
         principal or interest on the loan. Of this total, $25,000 plus accrued
         interest was included in All Other Compensation for 1999. The balance
         will be forgiven in 2000.

(6) Mr. Stearns resigned as Executive Vice President and Chief Financial Officer
    effective September 15, 1999. His effective termination date was December
    13, 1999. The options granted to Mr. Stearns in 1999 expired on his
    effective termination date.

                       OPTION GRANTS IN LAST FISCAL YEAR

The following table provides information on stock options granted in 1999 to
PacifiCare's NEOs pursuant to PacifiCare's 1996 Stock Option Plan for Officers
and Key Employees, as amended (the "Employee Plan").

<TABLE>
<CAPTION>
                                              PERCENT
                                NUMBER OF     OPTIONS
                                SECURITIES   GRANTED TO   EXERCISE OR
                                UNDERLYING   EMPLOYEES     BASE PRICE    EXPIRATION      GRANT DATE
             NAME               OPTIONS(1)    IN 1999     PER SHARE(2)      DATE      PRESENT VALUE(3)
             ----               ----------   ----------   ------------   ----------   ----------------
<S>                             <C>          <C>          <C>            <C>          <C>
Alan R. Hoops.................    60,000        2.7          $71.59       4/22/09        $2,519,160
                                 100,000        4.4          $45.31       11/5/09        $2,564,010

Jeffrey M. Folick.............    50,000        2.2          $71.59       4/22/09        $1,756,334

Bradford A. Bowlus............    40,000        1.8          $71.59       4/22/09        $1,405,067
                                 100,000        4.4          $45.31       11/5/09        $2,223,205

Richard E. Badger.............    15,000        0.7          $75.38        3/8/09        $  543,482
                                  65,000        2.9          $45.31       11/5/09        $1,445,083

Linda M. Lyons, M.D. .........    10,000        0.4          $71.59       4/22/09        $  351,267
                                  35,000        1.5          $45.31       11/5/09        $  778,122

Robert B. Stearns(4)..........    30,000        1.3          $71.59       4/22/09        $1,053,800
</TABLE>

<TABLE>
<CAPTION>
CHANGE IN TOTAL MARKET VALUE OF COMPANY
AT ASSUMED ANNUAL RATES OF STOCK PRICE APPRECIATION FOR 10 YEARS(5)        5%               10%
- -------------------------------------------------------------------  --------------    --------------
<S>                                                                  <C>               <C>
37,252,000 shares outstanding, $53.00 per share at 12/31/99....      $1,241,884,000    $3,147,160,000
</TABLE>

- ---------------
(1) Only nonqualified stock options were granted in 1999 pursuant to the
    Employee Plan. These options generally become exercisable in four cumulative
    annual installments of 25 percent on each anniversary of the date of grant.
    No incentive stock options or stock appreciation rights were granted in
    1999. Options that have been held for six months, and not already
    exercisable or expired automatically, become exercisable if there is a
    "Change of Control." Under the Employee Plan, a Change of Control is defined
    as the occurrence of any of the following:

     (a) a business combination effectuated through the merger or consolidation
         of PacifiCare with or into another entity where PacifiCare is not the
         surviving organization. For purposes hereof, "Surviving Organization"
         shall mean any entity where the majority of the members of such
         entity's board of directors are persons who were members of
         PacifiCare's Board of Directors prior to the merger, consolidation or
         other business combination and the senior management of the surviving
         entity includes all of the individuals who were PacifiCare's executive
         management (PacifiCare's chief executive officer and those individuals
         who report directly to PacifiCare's chief executive officer)

                                       46
<PAGE>   49

         prior to the merger, consolidation or other business combination and
         such individuals are in at least comparable positions with such entity;

     (b) any business combination effectuated through the merger or
         consolidation of PacifiCare with or into another entity where
         PacifiCare is the Surviving Organization and such business combination
         occurred with an entity whose market capitalization prior to the
         transaction was greater than 50 percent of PacifiCare's market
         capitalization prior to the transaction;

     (c) the sale in a transaction or series of transactions of all or
         substantially all of PacifiCare's assets;

     (d) any merger, consolidation or sale such that any individual, entity or
         group (within the meaning of Section 13(d)(3) or 14(d)(2) of the
         Exchange Act) acquires beneficial ownership, within the meaning of Rule
         13d-3 of the Exchange Act, of 20 percent or more of the voting common
         stock of PacifiCare and the ownership interest of the voting common
         stock owned by UniHealth is less than or equal to the ownership
         interest of the voting common stock of such individual, entity or
         group;

     (e) a dissolution or liquidation of PacifiCare; or

     (f) PacifiCare becomes a non-publicly held company.

(2) The exercise price may be paid in cash, in shares of common stock valued at
    fair market value on the date of exercise or pursuant to a cashless exercise
    procedure under which the optionee provides irrevocable instructions to a
    brokerage firm to sell the purchased shares and to remit to PacifiCare, out
    of the sale proceeds, an amount equal to the exercise price plus all
    applicable withholding taxes.

(3) These values were established using the Black-Scholes stock option pricing
    model. Assumptions used to calculate the grant date present value of option
    shares granted during 1999 were in accordance with Statement of Financial
    Accounting Standards ("SFAS") No. 123, as follows:

     (a) Expected Volatility -- The standard deviation of the continuously
         compounded rates of return calculated on PacifiCare's average daily
         common stock price over a period of time immediately preceding the
         grant and equal in length to the expected term of the option until
         exercise. The volatility was 52 percent.

     (b) Risk-Free Interest Rate -- The rate available at the time the grant was
         made on zero-coupon U.S. government issues with a remaining term equal
         to the expected life. The risk-free interest rate ranged from
         approximately five to six percent.

     (c) Dividend Yield -- The expected dividend yield was zero percent based on
         the historical dividend yield over a period of time immediately
         preceding the grant date equal in length to the expected term of the
         grant.

     (d) Expected Term until Exercise -- The expected term of the option grants
         ranged from two to four years. Expected terms were calculated based on
         the historical average number of years executive officers exercise
         options, after the options vest.

     (e) Forfeiture Rate -- Under SFAS No. 123, forfeitures may be estimated or
         assumed to be zero. The forfeiture rate was assumed to be zero.

(4) The options granted to Mr. Stearns in 1999 expired on December 13, 1999, his
    effective termination date.

(5) These amounts are not intended to forecast possible future appreciation, if
    any, of PacifiCare's stock prices. No assurances can be given that the stock
    prices will appreciate at these rates or experience any appreciation at all.

                                       47
<PAGE>   50

                AGGREGATED OPTION EXERCISES IN LAST FISCAL YEAR
                       AND FISCAL YEAR-END OPTION VALUES

The following table provides information for NEO options exercised during 1999,
and unexercised options held as of December 31, 1999.

<TABLE>
<CAPTION>
                                                           NUMBER OF SECURITIES          VALUE OF UNEXERCISED
                                                          UNDERLYING UNEXERCISED         IN-THE-MONEY OPTIONS
                               SHARES                        OPTIONS AT FY-END                 AT FY-END
                             ACQUIRED ON     VALUE      ---------------------------   ---------------------------
           NAME               EXERCISE      REALIZED    EXERCISABLE   UNEXERCISABLE   EXERCISABLE   UNEXERCISABLE
           ----              -----------   ----------   -----------   -------------   -----------   -------------
<S>                          <C>           <C>          <C>           <C>             <C>           <C>
Alan R. Hoops..............    40,000      $3,178,850     390,500        427,500      $2,063,875      $768,750
Jeffrey M. Folick..........    15,000      $  513,538     300,375        243,125      $   96,250      $     --
Bradford A. Bowlus.........        --      $       --     103,500        250,000      $       --      $768,750
Richard E. Badger..........    21,375      $  543,000      19,716        132,774      $       --      $499,688
Linda M. Lyons, M.D. ......     1,100      $   22,000      91,100        147,200      $       --      $269,063
Robert B. Stearns..........        --      $       --     125,000             --      $       --      $     --
</TABLE>

EMPLOYMENT AGREEMENTS

PacifiCare has entered into employment agreements with Mr. Bowlus, Mr. Badger
and Dr. Lyons. Each agreement continues until the death, disability, misconduct
or written notice of termination by either PacifiCare or the NEO. The agreements
provide that Mr. Bowlus, Mr. Badger and Dr. Lyons are entitled to his or her
base salary, participation in all employee benefit programs, reimbursement for
business expenses and participation in PacifiCare's MICP and Employee Plan. The
agreements also contain provisions that entitle each of the NEOs to receive
severance benefits, payable if the officer's employment with PacifiCare is
terminated for various reasons, including death, disability, termination
following a change of ownership or control of PacifiCare and termination without
cause.

Under the employment agreements, a change of ownership or control would result
from:

     (a) any merger, consolidation or sale such that any individual, entity or
         group (within the meaning of Section 13(d)(3) or 14(d)(2) of the
         Exchange Act) acquires beneficial ownership, within the meaning of Rule
         13d-3 of the Exchange Act, of 20 percent or more of the voting common
         stock of PacifiCare and the ownership interest of the voting common
         stock owned by UniHealth is less than or equal to the ownership
         interest of the voting common stock of such individual, entity or
         group;

     (b) any transaction in which PacifiCare sells substantially all of its
         material assets;

     (c) a dissolution or liquidation of PacifiCare; or

     (d) PacifiCare becomes a non-publicly held company.

In the event Mr. Bowlus, Mr. Badger or Dr. Lyons is terminated by PacifiCare
(other than for incapacity, disability, habitual neglect or gross misconduct)
within 24 months of a change of control or is terminated without cause, the
employment agreements provide for payment of base salary and certain benefits
for 24 months, and payment of benefits under PacifiCare's MICP that will be
deemed to have accrued to the termination date. The contingent liability for
severance payments that PacifiCare would be required to make under the
employment agreements (excluding amounts that may be payable under incentive
plans and the value of certain benefits) would be approximately $1,220,400 to
Mr. Bowlus, $798,000 to Mr. Badger, and $618,000 to Dr. Lyons.

Mr. Folick has entered into an agreement with PacifiCare, that provides
compensation for him upon retirement. Through December 31, 2000, Mr. Folick will
receive salary, will be eligible to participate in certain employee benefit
plans and his stock options will continue to vest in accordance with their
terms. From January 1, 2001 through December 31, 2001, Mr. Folick will be able
to exercise his vested stock options and will receive continued medical, dental
and vision coverage. As of December 31, 2000, all other employee benefits will
cease and he will not receive any additional compensation. Mr. Folick will
receive approximately $487,000 in compensation through December 31, 2000. If Mr.
Folick is employed by a competitor of

                                       48
<PAGE>   51

PacifiCare before December 31, 2000, we will reduce his compensation by the
amount he receives from the competitor.

Mr. Hoops has entered into an amended employment agreement, that continues until
the earlier of a change of control or March 31, 2001. Upon termination, Mr.
Hoops will retire as Chief Executive Officer and President of PacifiCare. If a
change of control has not occurred on or before March 31, 2001, Mr. Hoops will
become a consultant to PacifiCare. Through March 31, 2001 or upon a change of
control, Mr. Hoops will receive salary, will be eligible to participate in
PacifiCare's benefit programs, including PacifiCare's MICP and Employee Plan,
and will be reimbursed for business expenses. The agreement also contain
provisions that entitle Mr. Hoops to receive severance benefits, payable if his
employment with PacifiCare is terminated for various reasons, including death,
disability, termination following a change of ownership or control of PacifiCare
and termination without cause.

If Mr. Hoops is terminated for reasons other than incapacity, disability,
habitual neglect or gross misconduct, he will receive an amount equal to: (i) 36
months of his current salary, (ii) three times his average bonus under the MICP,
(iii) continuation of health benefits, (iv) 36 months of his automobile
allowance, (v) outplacement services and (vi) the ability to exercise all vested
stock options for one year. Mr. Hoops will receive the severance benefits over a
period of 36 months. If Mr. Hoops becomes a consultant, he will receive
compensation similar to the benefits he would receive if he were involuntarily
terminated. We estimate that this expense will not exceed approximately $6.3
million. Upon a change of control, Mr. Hoops will receive a lump sum payment
consisting of (i) three times his existing base salary; (ii) three times his
average MICP bonus for the last two years; (iii) a prorated target bonus; (iii)
an amount equal to 36 months of continued medical, dental and vision coverage;
(v) outplacement benefits; and (vi) 36 months of his automobile allowance. Mr.
Hoops will also receive an amount to cover any excise tax penalty. In addition,
Mr. Hoops' stock options will automatically vest upon a change of control and
Mr. Hoops will have one year to exercise his options. We estimate that this
expense will not exceed approximately $6.3 million plus a prorated target bonus.

If, while receiving severance payments following their involuntary termination,
any NEO (except Mr. Folick and Mr. Stearns, as described herein) is employed by
a competitor, their severance payments will be reduced by an amount equal to the
payment received from the competitor.

Mr. Stearns has entered into a separation agreement with PacifiCare that
provides for Mr. Stearns to receive salary and an auto allowance for a period of
24 months, and outplacment services. Mr. Stearns will also be able to exercise
his vested stock options for one year after the effective date of his employment
termination, which was December 13, 1999. In addition, Mr. Stearns received an
award under the MICP for 1999, and the $125,000 loan that we provided him in
connection with his relocation was forgiven. Mr. Stearns is not eligible to
participate in any other employee benefit plans of PacifiCare. If, while
receiving his severance payments, Mr. Stearns is employed by a competitor of
PacifiCare, we may reduce his severance by the amount he receives from the
competitor.

Upon a change of control (as defined in the Employee Plan) and if a minimum per
share consideration is being paid for the transaction, each of the NEOs, except
Mr. Badger, will receive a cash payment for each unexercised premium priced
option equal to the difference between (x) 110 percent of the price per share at
which the PacifiCare common stock is sold in the change of control transaction
and (y) the exercise price of the premium priced option. If the per share
consideration equals or exceeds $115 per share, the executive officers will not
receive a cash payment. The exercise price for one-half of the premium priced
options outstanding is $92.50 per share. The exercise price for the balance is
$114.00 per share. For the NEOs as a group, cash payments under this program may
range from approximately $5,000 to $24 million.

COMPENSATION OF DIRECTORS

CASH COMPENSATION. Directors who are not full-time employees of PacifiCare
receive, as compensation for their services, an annual retainer of $25,000,
$1,200 for each PacifiCare Board of Directors meeting attended, $1,000 for each
Board of Directors committee meeting attended and a telephone meeting fee equal
to one-half the fee paid for a Board of Directors meeting or Board committee
meeting, as the case may be. The

                                       49
<PAGE>   52

Chairman of the Board, when not an employee or officer, receives $2,400 for
attendance at meetings of the Board. Chairmen of committees receive $2,000 for
each committee meeting attended. Directors are also reimbursed for usual and
customary travel expenses. In 2000, the Board of Directors suspended the program
that required each Director to own a minimum amount of PacifiCare common stock.
PacifiCare does not have a retirement plan for non-employee directors.

David Reed became Chairman of the Board and a PacifiCare employee on November 1,
1999. We pay Mr. Reed $250,000 annually for his services as Chairman, but do not
compensate him for his participation as a Board member or as a member of a
committee of the Board. Mr. Reed is eligible to participate in our Profit
Sharing Plan and the Employee Plan, but is not eligible for any other benefits.
Mr. Reed received a stock option grant under the Employee Plan on November 5,
1999 for 25,000 shares of PacifiCare common stock, with an exercise price of
$45.31 per share. The options vest 33 1/3 percent per year beginning one year
from the date of grant, or 100 percent upon retirement, whichever occurs
earlier.

STOCK OPTION PLAN. Under PacifiCare's Amended and Restated 1996 Non-Officer
Directors Stock Option Plan (the "Directors Plan"), non-officer Directors of
PacifiCare who are not eligible to receive awards under the Employee Plan are
automatically granted nonqualified stock options to purchase 5,000 shares of
common stock on June 30 of each year; provided that, during the preceding 12
months, the director served on the Board of Directors and was not eligible to
receive awards under the Employee Plan. The Directors Plan also provides for the
automatic grant of nonqualified stock options to purchase 10,000 shares of
common stock upon being elected to the Board of Directors. Currently, no more
than 390,000 shares of common stock are available for nonqualified stock options
under the Directors Plan.

The exercise price of the shares of common stock subject to any nonqualified
stock option granted under the Directors Plan is 100 percent of the fair market
value of the underlying common stock on the date of grant. Nonqualified stock
options granted under the Directors Plan vest immediately on the grant date. The
underlying common stock, however, may not be sold within the first six months of
the grant date.

Nonqualified stock options granted under the Directors Plan may not be exercised
after the earlier of:

     (a) the expiration of 10 years and one day from the date the nonqualified
         stock option was granted;

     (b) the expiration of one year from the time the optionee voluntarily
         ceases to serve as a director of PacifiCare; and

     (c) the expiration of one year from the date an optionee ceases to serve as
         a director of PacifiCare by reason of disability or death.

In addition, the Directors Plan provides for an automatic and immediate
acceleration of the vesting of all nonqualified stock options granted under the
Directors Plan that have been held for at least six months upon the occurrence
of a Change of Control (as defined in the Employee Plan).

                                       50
<PAGE>   53

During 1999, the non-officer Directors were granted nonqualified stock options
under the Directors Plan as follows (except as indicated for Mr. Reed and Mr.
Hartshorn):

<TABLE>
<CAPTION>
                                                               NUMBER OF SECURITIES    EXERCISE OR BASE
                     NAME                        GRANT DATE     UNDERLYING OPTIONS     PRICE PER SHARE
                     ----                        ----------    --------------------    ----------------
<S>                                              <C>           <C>                     <C>
David A. Reed, Chairman........................   06/30/99             5,000                $71.94
                                                  11/05/99(1)         25,000                $45.31
Terry O. Hartshorn, Vice Chairman..............   06/30/99(1)          5,000                $71.94
                                                  11/05/99            10,000                $45.31
Jack R. Anderson...............................   06/30/99             5,000                $71.94
                                                  11/05/99            10,000                $45.31
Craig T. Beam..................................   06/30/99             5,000                $71.94
                                                  11/05/99            10,000                $45.31
Richard M. Burdge..............................   06/30/99             5,000                $71.94
                                                  11/05/99            10,000                $45.31
Bradley C. Call................................   06/30/99             5,000                $71.94
                                                  11/05/99            10,000                $45.31
David R. Carpenter.............................   06/30/99             5,000                $71.94
                                                  11/05/99            10,000                $45.31
Gary L. Leary..................................   06/30/99             5,000                $71.94
                                                  11/05/99            10,000                $45.31
Warren E. Pinckert II..........................   06/30/99             5,000                $71.94
                                                  11/05/99            10,000                $45.31
Lloyd E. Ross..................................   06/30/99             5,000                $71.94
                                                  11/05/99            10,000                $45.31
Jean Bixby Smith...............................   01/28/99             5,000                $70.38
                                                  06/30/99             5,000                $71.94
                                                  11/05/99            10,000                $45.31
</TABLE>

- ---------------
(1) Mr. Reed and Mr. Hartshorn received these stock option grants under the
    Employee Plan.

ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT

PRINCIPAL STOCKHOLDERS

This table shows how much PacifiCare common stock is owned by the directors and
certain executive officers as of January 7, 2000, and owners of more than five
percent of PacifiCare's outstanding common stock as of February 29, 2000.

                 AMOUNT AND NATURE OF SHARES BENEFICIALLY OWNED

<TABLE>
<CAPTION>
                                                            NUMBER                    PERCENT OF
                                                           OF SHARES     RIGHT TO     OUTSTANDING
                          NAME                             OWNED(1)     ACQUIRE(2)      SHARES
                          ----                             ---------    ----------    -----------
<S>                                                        <C>          <C>           <C>
UniHealth Foundation(3)..................................  6,194,500           --        17.2
Capital Group International, Inc.(4).....................  4,615,910           --        12.8
Sanford C. Bernstein & Co., Inc.(5)......................  3,719,675           --        10.4
Vanguard/Windsor Funds, Inc. -- Windsor Fund(6)..........  2,619,300           --         7.3
The Prudential Insurance Company of America(7)...........  2,556,061           --         7.1
Wellington Management Company, LLP(8)....................  2,437,700           --         6.8
David A. Reed............................................      1,000       16,250           *
Terry O. Hartshorn.......................................    167,732      118,750           *
Alan R. Hoops............................................    243,073      390,500         1.7
Jack R. Anderson(9)......................................    392,937       28,146         1.1
Craig T. Beam............................................      1,030       21,250           *
Richard M. Burdge, Sr.(10)...............................     89,981       23,405           *
</TABLE>

                                       51
<PAGE>   54

<TABLE>
<CAPTION>
                                                            NUMBER                    PERCENT OF
                                                           OF SHARES     RIGHT TO     OUTSTANDING
                          NAME                             OWNED(1)     ACQUIRE(2)      SHARES
                          ----                             ---------    ----------    -----------
<S>                                                        <C>          <C>           <C>
Bradley C. Call..........................................      1,000       21,250           *
David R. Carpenter.......................................      1,000       44,300           *
Gary L. Leary............................................      1,000       44,300           *
Warren E. Pinckert II....................................        632       39,300           *
Lloyd E. Ross............................................      1,000       32,900           *
Jean Bixby Smith.........................................        230       25,750           *
Jeffrey M. Folick........................................      3,650      300,375           *
Bradford A. Bowlus.......................................         --      103,500           *
Richard E. Badger........................................         --       19,716           *
Linda M. Lyons, M.D......................................         --       91,100           *
Robert B. Stearns........................................      2,000      125,000           *
All Directors and Executive Officers as a group(11) (35
  persons)...............................................    983,915    2,300,254         8.3
</TABLE>

- ---------------
  *  Less than one percent.

 (1) Information with respect to the beneficial ownership is based on
     information furnished to PacifiCare by each person in this table. Includes
     shares for which the named person:

        -  has sole voting and investment power, or

        -  has shared voting and investment power with his or her spouse, unless
           otherwise indicated in the footnotes.

 (2) Shares that can be acquired through stock option exercises through March 7,
     2000.

 (3) UniHealth Foundation is a California nonprofit public benefit corporation.
     The address of UniHealth Foundation is 3400 Riverside Drive, Burbank,
     California 91505.

 (4) Based on information contained in a report on Schedule 13-G filed with the
     SEC on February 14, 2000. The address of Capital Group International, Inc.
     is 11100 Santa Monica Boulevard, Los Angeles, California 90025.

 (5) Based on information contained in a report on Schedule 13-G filed with the
     SEC on February 9, 2000. The address of Sanford C. Bernstein & Co., Inc. is
     767 Fifth Avenue, New York, New York 10153.

 (6) Based on information contained in a report on Schedule 13-G/A filed with
     the SEC on February 1, 2000. The address of Vanguard/Windsor Funds,
     Inc. -- Windsor Fund is Post Office Box 2600, Valley Forge, Pennsylvania
     19428.

 (7) Based on information contained in a report on Schedule 13-G filed with the
     SEC on February 7, 2000. The address of The Prudential Insurance Company of
     America is 751 Broad Street, Newark, New Jersey 07102-3777.

 (8) Based on information contained in a report on Schedule 13-G/A filed with
     the SEC on February 11, 2000. The address of Wellington Management Company,
     LLP is 75 State Street, Boston, Massachusetts 02109.

 (9) Includes 169,526 shares of common stock held by Mr. Anderson's spouse. Mr.
     Anderson disclaims beneficial ownership of these shares.

(10) Includes 15,610 shares of common stock held by Mr. Burdge's spouse and
     11,136 shares of common stock held by trusts of which Mr. Burdge's
     relatives are beneficiaries. Mr. Burdge disclaims beneficial ownership of
     these shares.

(11) In addition to the officers and directors named in this table, 18 other
     executive officers are members of the group.

                                       52
<PAGE>   55

ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

PacifiCare and its subsidiaries purchased health care services from various
medical service organizations owned by UniHealth Foundation totaling $63 million
for the year ended December 31, 1999. UniHealth Foundation purchased health care
coverage from PacifiCare and its subsidiaries in the amount of $0.2 million for
the year ended December 31, 1999.

We contract with Joseph S. Konowiecki, a professional corporation, for his
services as General Counsel and Secretary of PacifiCare. For these services, we
pay his professional corporation $132,000 per year. Mr. Konowiecki also receives
an automobile allowance. In addition, Mr. Konowiecki is eligible to participate
in the Employee Plan and the Premium Priced Option Plan. During 1999, he
received two nonqualified stock option awards. He received 15,000 options with
an exercise price of $71.59 per share, and 35,000 options with an exercise price
of $45.31 per share. As of January 7, 2000, Mr. Konowiecki held 162,500 vested
nonqualified stock options at a weighted average exercise price of $65.73 per
share.

The contract has an indefinite term. If the contract is terminated for reasons
other than Mr. Konowiecki's incapacity, disability or misconduct, Mr.
Konowiecki's professional corporation will receive its annual fee for two years.
In addition, Mr. Konowiecki will have the right to exercise all of his vested
options within one year of the date of termination. However, if following
involuntary termination, Mr. Konowiecki is retained on a similar basis by any of
our competitors, the termination payments are reduced by amounts equal to the
payments received from the competitor.

Further, if this contract is terminated within 24 months following a change of
control of PacifiCare, Mr. Konowiecki's professional corporation will receive
its annual fee for two years. Upon a change of control (as defined in the
Employee Plan) all of Mr. Konowiecki's nonqualified options will automatically
vest and become fully exercisable. In addition, Mr. Konowiecki will receive the
cash payment on his premium priced stock options similar to the cash payment the
NEOs will receive. The maximum cash payment to Mr. Konowiecki could be
approximately $2 million.

During 1999, we paid Konowiecki & Rank LLP, a law partnership, $9 million in
legal fees. Mr. Konowiecki's professional corporation is a partner of the firm,
and receives income through the partnership.

                                       53
<PAGE>   56

                                    PART IV

ITEM 14. EXHIBITS, FINANCIAL STATEMENT SCHEDULES AND REPORTS ON FORM 8-K

The following documents are filed as part of this report:

<TABLE>
<CAPTION>
                                                                        PAGE
                                                                      REFERENCE
                                                                      ---------
<S>    <C>                                                            <C>
(a)1.  Consolidated Financial Statements:
       Consolidated Balance Sheets as of December 31, 1999 and
       1998........................................................      F-1
       Consolidated Statements of Operations for the years ended
       December 31, 1999, 1998 and 1997............................      F-2
       Consolidated Statements of Stockholders' Equity for the
       years ended December 31, 1999, 1998 and 1997................      F-3
       Consolidated Statements of Cash Flows for the years ended
       December 31, 1999, 1998 and 1997............................      F-4
       Notes to Consolidated Financial Statements..................      F-6
       Report of Ernst & Young LLP, Independent Auditors...........     F-25
       Quarterly Information for 1999 and 1998 (unaudited).........     F-26
   2.  Financial Statement Schedule:
       Schedule II -- Valuation and Qualifying Accounts............     F-27
       All other schedules are omitted because they are not
       required or the information is included elsewhere in the
         consolidated financial statements
   3.  Exhibits: An "Exhibit Index" is filed as part of this Form
       10-K beginning on page E-1 and is incorporated by reference.
(b)    Reports on Form 8-K: On November 19, 1999, we filed a Form
       8-K in connection with the adoption of our Stockholder
       Rights agreement to protect stockholder rights in the event
       of a proposed takeover.
</TABLE>

                                       54
<PAGE>   57

                                   SIGNATURES

Pursuant to the requirements of the Section 13 or 15(d) of the Securities
Exchange Act of 1934, the Registrant has duly caused this Report to be signed on
its behalf by the undersigned, thereunto duly authorized.

                                          PACIFICARE HEALTH SYSTEMS, INC.

                                          By:
                                            ------------------------------------
                                                       Alan R. Hoops
                                               President and Chief Executive
                                                           Officer

Date: March 30, 2000

                               POWER OF ATTORNEY

We, the undersigned directors and officers of PacifiCare Health Systems, Inc.,
do hereby constitute and appoint Alan R. Hoops and Mary C. Langsdorf, or either
of them, our true and lawful attorneys and agents, to do any and all acts and
things in our name and on our behalf in our capacities as directors and officers
and to execute any and all instruments for us and in our names in the capacities
indicated below, which said attorneys and agents, or either of them, may deem
necessary or advisable to enable said corporation to comply with the Securities
Exchange Act of 1934, and any rules, regulations, and requirements of the
Securities and Exchange Commission, in connection with this Report, including
specifically, but without limitation, power and authority to sign any and all
amendments hereto; and we do hereby ratify and confirm all that said attorneys
and agents, or either of them, shall do or cause to be done by virtue hereof.

Pursuant to the requirements of the Securities Exchange Act of 1934, this Report
has been signed below by the following persons on behalf of the registrant and
in the capacities and on the dates indicated.

<TABLE>
<CAPTION>
                        NAME                                        TITLE                    DATE
                        ----                                        -----                    ----
<S>                                                    <C>                              <C>
                                                        President and Chief Executive   March 30, 2000
- -----------------------------------------------------   Officer (Principal Executive
                    Alan R. Hoops                                 Officer)

                                                           Senior Vice President,
- -----------------------------------------------------     Corporate Controller and
                  Mary C. Langsdorf                    Interim Chief Financial Officer
                                                          (Principal Financial and
                                                             Accounting Officer)

                                                            Chairman of the Board       March 30, 2000
- -----------------------------------------------------
                    David A. Reed

                                                         Vice Chairman of the Board     March 30, 2000
- -----------------------------------------------------
                 Terry O. Hartshorn

                                                                  Director              March 30, 2000
- -----------------------------------------------------
                  Jack R. Anderson

                                                                  Director              March 30, 2000
- -----------------------------------------------------
                    Craig T. Beam

                                                                  Director              March 30, 2000
- -----------------------------------------------------
                  Richard M. Burdge

                                                                  Director              March 30, 2000
- -----------------------------------------------------
                   Bradley C. Call
</TABLE>

                                       55
<PAGE>   58

<TABLE>
<CAPTION>
                        NAME                                        TITLE                    DATE
                        ----                                        -----                    ----
<S>                                                    <C>                              <C>
                                                                  Director              March 30, 2000
- -----------------------------------------------------
                 David R. Carpenter

                                                                  Director              March 30, 2000
- -----------------------------------------------------
                    Gary L. Leary

                                                                  Director              March 30, 2000
- -----------------------------------------------------
                Warren E. Pinckert II

                                                                  Director              March 30, 2000
- -----------------------------------------------------
                    Lloyd E. Ross

                                                                  Director              March 30, 2000
- -----------------------------------------------------
                  Jean Bixby Smith
</TABLE>

                                       56
<PAGE>   59

                        PACIFICARE HEALTH SYSTEMS, INC.

                          CONSOLIDATED BALANCE SHEETS
                 (AMOUNTS IN THOUSANDS, EXCEPT PER SHARE DATA)

<TABLE>
<CAPTION>
                                                              DECEMBER 31,    DECEMBER 31,
                                                                  1999            1998
                                                              ------------    ------------
<S>                                                           <C>             <C>
                                          ASSETS
Current assets:
  Cash and equivalents......................................   $  849,064      $  724,636
  Marketable securities.....................................      999,194         875,553
  Receivables, net..........................................      306,652         275,955
  Prepaid expenses and other current assets.................       48,412          24,979
  Deferred income taxes.....................................      141,169         132,452
                                                               ----------      ----------
     Total current assets...................................    2,344,491       2,033,575
                                                               ----------      ----------
Property, plant and equipment at cost, net..................      177,521         178,520
Marketable securities-restricted............................       86,471          82,660
Goodwill and intangible assets, net.........................    2,244,243       2,313,266
Other assets................................................       31,295          22,923
                                                               ----------      ----------
                                                               $4,884,021      $4,630,944
                                                               ==========      ==========
                           LIABILITIES AND STOCKHOLDERS' EQUITY
Current liabilities:
  Medical claims and benefits payable.......................   $  795,200      $  645,300
  Accounts payable..........................................      131,121         105,062
  Accrued liabilities.......................................      209,786         290,726
  Accrued compensation and employee benefits................       84,264          68,382
  Unearned premium revenue..................................      565,815         509,859
  Long-term debt due within one year........................           --              87
                                                               ----------      ----------
     Total current liabilities..............................    1,786,186       1,619,416
                                                               ----------      ----------
Long-term debt due after one year...........................      975,000         650,006
Deferred income taxes.......................................      127,469         112,056
Other liabilities...........................................       17,314          11,015
Minority interest...........................................          333             355
Commitments and contingencies
Stockholders' equity:
  Common stock, $0.01 par value; 200,000 shares authorized;
     issued 46,803 shares in 1999 and 46,386 shares in
     1998...................................................          468             464
  Additional paid-in capital................................    1,597,485       1,624,619
  Accumulated other comprehensive (loss) income.............      (24,396)          7,359
  Retained earnings.........................................      928,152         649,608
  Treasury stock, at cost; 9,551 shares in 1999 and 770
     shares in 1998.........................................     (523,990)        (43,954)
                                                               ----------      ----------
     Total stockholders' equity.............................    1,977,719       2,238,096
                                                               ----------      ----------
                                                               $4,884,021      $4,630,944
                                                               ==========      ==========
</TABLE>

                            See accompanying notes.

                                       F-1
<PAGE>   60

                        PACIFICARE HEALTH SYSTEMS, INC.

                     CONSOLIDATED STATEMENTS OF OPERATIONS
                 (AMOUNTS IN THOUSANDS, EXCEPT PER SHARE DATA)

<TABLE>
<CAPTION>
                                                             YEAR ENDED     YEAR ENDED     YEAR ENDED
                                                            DECEMBER 31,   DECEMBER 31,   DECEMBER 31,
                                                                1999           1998           1997
                                                            ------------   ------------   ------------
<S>                                                         <C>            <C>            <C>
Revenue:
  Government premiums (Medicare and Medicaid).............   $5,875,687     $5,586,592     $5,206,919
  Commercial premiums.....................................    3,994,475      3,823,587      3,728,243
  Other income............................................      118,928        111,303         47,518
                                                             ----------     ----------     ----------
     Total operating revenue..............................    9,989,090      9,521,482      8,982,680
Expenses:
Health care services:
  Government services.....................................    5,106,429      4,834,638      4,458,994
  Commercial services.....................................    3,262,261      3,167,622      3,199,885
                                                             ----------     ----------     ----------
     Total health care services...........................    8,368,690      8,002,260      7,658,879
Marketing, general and administrative expenses............    1,105,816      1,089,418      1,055,080
Amortization of goodwill and intangible assets............       75,957         76,593         70,219
Impairment, disposition, restructuring and other (credits)
  charges.................................................       (2,233)        15,644        154,507
Office of Personnel Management credits....................           --         (4,624)            --
                                                             ----------     ----------     ----------
Operating income..........................................      440,860        342,191         43,995
Net investment income.....................................       84,050        104,306         80,665
Interest expense..........................................      (43,001)       (60,923)       (64,536)
                                                             ----------     ----------     ----------
Income before income taxes................................      481,909        385,574         60,124
Provision for income taxes................................      203,365        183,147         81,825
                                                             ----------     ----------     ----------
Net income (loss).........................................   $  278,544     $  202,427     $  (21,701)
                                                             ==========     ==========     ==========
Preferred dividends.......................................           --         (5,259)        (8,792)
                                                             ----------     ----------     ----------
Net income (loss) available to common stockholders........   $  278,544     $  197,168     $  (30,493)
                                                             ==========     ==========     ==========
Basic earnings (loss) per share...........................   $     6.26     $     4.50     $    (0.75)
                                                             ==========     ==========     ==========
Diluted earnings (loss) per share.........................   $     6.23     $     4.40     $    (0.75)
                                                             ==========     ==========     ==========
</TABLE>

                            See accompanying notes.

                                       F-2
<PAGE>   61

                        PACIFICARE HEALTH SYSTEMS, INC.

                CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY
                             (AMOUNTS IN THOUSANDS)

<TABLE>
<CAPTION>
                                                                               ACCUMULATED
                                                                                  OTHER
                                                                 ADDITIONAL   COMPREHENSIVE
                                            PREFERRED   COMMON    PAID-IN        INCOME       RETAINED   TREASURY
                                              STOCK     STOCK     CAPITAL        (LOSS)       EARNINGS     STOCK       TOTAL
                                            ---------   ------   ----------   -------------   --------   ---------   ----------
<S>                                         <C>         <C>      <C>          <C>             <C>        <C>         <C>
BALANCES AT DECEMBER 31, 1996.............    $  --      $313    $  373,405     $  3,451      $482,933   $      --   $  860,102
                                              -----      ----    ----------     --------      --------   ---------   ----------
Comprehensive loss:
  Net loss................................       --        --            --           --       (21,701)         --      (21,701)
  Other comprehensive income, net of tax:
    Unrealized gains on securities, net of
      reclassification adjustment.........       --        --            --        6,542            --          --        6,542
                                              -----      ----    ----------     --------      --------   ---------   ----------
Comprehensive loss........................       --        --            --        6,542       (21,701)         --      (15,159)
                                              -----      ----    ----------     --------      --------   ---------   ----------
Capital stock activity:
  FHP acquisition.........................      105        97     1,163,393           --            --          --    1,163,595
  Employee benefit plans..................       --        10        44,584           --            --          --       44,594
Tax benefit associated with exercise of
  stock options...........................       --        --        17,847           --            --          --       17,847
Preferred dividends.......................       --        --            --           --        (8,792)         --       (8,792)
                                              -----      ----    ----------     --------      --------   ---------   ----------
BALANCES AT DECEMBER 31, 1997.............      105       420     1,599,229        9,993       452,440          --    2,062,187
                                              -----      ----    ----------     --------      --------   ---------   ----------
Comprehensive income:
  Net income..............................       --        --            --           --       202,427          --      202,427
  Other comprehensive loss, net of tax:
    Unrealized losses on securities, net
      of reclassification adjustment......       --        --            --       (2,634)           --          --       (2,634)
                                              -----      ----    ----------     --------      --------   ---------   ----------
Comprehensive income......................       --        --            --       (2,634)      202,427          --      199,793
                                              -----      ----    ----------     --------      --------   ---------   ----------
Capital stock activity:
  Conversion of preferred stock to common
    stock.................................     (105)       39          (344)          --            --          --         (410)
  Employee benefit plans..................       --         5        19,438           --            --         704       20,147
  Purchase of treasury stock..............       --        --            --           --            --     (44,658)     (44,658)
Tax benefit associated with exercise of
  stock options...........................       --        --         6,296           --            --          --        6,296
Preferred dividends.......................       --        --            --           --        (5,259)         --       (5,259)
                                              -----      ----    ----------     --------      --------   ---------   ----------
BALANCES AT DECEMBER 31, 1998.............       --       464     1,624,619        7,359       649,608     (43,954)   2,238,096
                                              -----      ----    ----------     --------      --------   ---------   ----------
Comprehensive income:
  Net income..............................       --        --            --           --       278,544          --      278,544
  Other comprehensive loss, net of tax:
    Unrealized losses on securities, net
      of reclassification adjustment......       --        --            --      (31,755)           --          --      (31,755)
                                              -----      ----    ----------     --------      --------   ---------   ----------
Comprehensive income......................       --        --            --      (31,755)      278,544          --      246,789
                                              -----      ----    ----------     --------      --------   ---------   ----------
Capital stock activity:...................       --        --            --           --            --          --           --
  Employee benefit plans..................       --         4        29,803           --            --          --       29,807
  Purchase of treasury stock..............       --        --            --           --            --    (480,036)    (480,036)
Common stock reclassification payments to
  UniHealth and others....................       --        --       (61,880)          --            --          --      (61,880)
Tax benefit associated with exercise of
  stock options...........................       --        --         4,943           --            --          --        4,943
                                              -----      ----    ----------     --------      --------   ---------   ----------
BALANCES AT DECEMBER 31, 1999.............    $  --      $468    $1,597,485     $(24,396)     $928,152   $(523,990)  $1,977,719
                                              =====      ====    ==========     ========      ========   =========   ==========
</TABLE>

                            See accompanying notes.

                                       F-3
<PAGE>   62

                        PACIFICARE HEALTH SYSTEMS, INC.

                     CONSOLIDATED STATEMENTS OF CASH FLOWS
                             (AMOUNTS IN THOUSANDS)

<TABLE>
<CAPTION>
                                                               YEAR ENDED     YEAR ENDED     YEAR ENDED
                                                              DECEMBER 31,   DECEMBER 31,   DECEMBER 31,
                                                                  1999           1998           1997
                                                              ------------   ------------   ------------
<S>                                                           <C>            <C>            <C>
Operating activities:

  Net income (loss).........................................   $ 278,544      $ 202,427     $   (21,701)
  Adjustments to reconcile net income (loss) to net cash
     flows provided by operating activities:
     Amortization of goodwill and intangible assets.........      75,957         76,593          70,219
     Depreciation and amortization..........................      42,140         44,436          46,658
     Deferred income taxes..................................      26,668        (19,299)         25,579
     Loss on disposal of property, plant and equipment and
       other................................................       9,283         12,547           6,715
     Impairment, disposition, restructuring and other
       (credits) charges....................................      (2,233)        15,644         154,507
     Provision for doubtful accounts........................       1,634          1,485           5,171
     Office of Personnel Management credits.................          --         (4,624)             --
     Changes in assets and liabilities, net of effects from
       acquisitions and dispositions:
       Receivables, net.....................................     (32,331)        24,516           6,321
       Prepaid expenses and other assets....................     (31,805)       102,696        (112,409)
       Medical claims and benefits payable..................     158,655        (47,421)         (2,504)
       Accounts payable, accrued liabilities and accrued
          compensation and employee benefits................     (12,770)        31,549          (2,340)
       Unearned premium revenue.............................      55,956         15,038         237,273
                                                               ---------      ---------     -----------
          Net cash flows provided by operating activities...     569,698        455,587         413,489
                                                               ---------      ---------     -----------
Investing activities:
  Purchase of marketable securities, net....................    (175,368)       (16,546)         (8,795)
  Purchase of property, plant and equipment.................     (66,211)       (41,631)        (68,533)
  Acquisitions, net of cash acquired........................     (21,234)          (750)       (999,892)
  Proceeds from the sale of property, plant and equipment...      15,765         41,187           3,154
  Purchase of marketable securities-restricted..............      (3,811)       (17,980)        (15,475)
  Proceeds from dispositions................................          --         16,809          76,500
                                                               ---------      ---------     -----------
          Net cash flows used in investing activities.......    (250,859)       (18,911)     (1,013,041)
                                                               ---------      ---------     -----------
Financing activities:
  Common stock repurchases..................................    (480,036)       (44,658)             --
  Proceeds from borrowings of long-term debt................     400,000         30,000       1,120,000
  Principal payments on long-term debt......................     (75,093)      (391,295)       (235,166)
  Common stock reclassification payments to UniHealth and
     others.................................................     (61,880)            --              --
  Proceeds from issuance of common and treasury stock.......      22,598         18,908          43,838
  Preferred dividends paid..................................          --         (5,259)         (8,792)
  Redemption of preferred stock.............................          --           (410)             --
  Capitalization of Talbert.................................          --             --         (67,000)
  Proceeds from sale of Talbert stock.......................          --             --          59,598
                                                               ---------      ---------     -----------
          Net cash flows provided by (used in) financing
            activities......................................    (194,411)      (392,714)        912,478
                                                               ---------      ---------     -----------
Net increase in cash and equivalents........................     124,428         43,962         312,926
Beginning cash and equivalents..............................     724,636        680,674         367,748
                                                               ---------      ---------     -----------
Ending cash and equivalents.................................   $ 849,064      $ 724,636     $   680,674
                                                               =========      =========     ===========
</TABLE>

                            See accompanying notes.
                         Table continued on next page.
                                       F-4
<PAGE>   63
                        PACIFICARE HEALTH SYSTEMS, INC.

               CONSOLIDATED STATEMENTS OF CASH FLOWS (CONTINUED)
                             (AMOUNTS IN THOUSANDS)

<TABLE>
<CAPTION>
                                                            YEAR ENDED     YEAR ENDED     YEAR ENDED
                                                           DECEMBER 31,   DECEMBER 31,   DECEMBER 31,
                                                               1999           1998           1997
                                                           ------------   ------------   ------------
<S>                                                        <C>            <C>            <C>
Supplemental cash flow information:
  Cash paid during the year for:
     Income taxes, net of refunds........................   $ 209,754      $  28,696     $   100,202
     Interest............................................   $  35,621      $  55,735     $    55,282
Supplemental schedule of noncash investing and financing
  activities:
  Tax benefit associated with exercise of stock
     options.............................................   $   4,943      $   6,296     $    17,847
  Stock-based compensation...............................   $   7,209      $   1,239     $       756
Details of accumulated other comprehensive (loss) income:
  Change in marketable securities........................   $ (51,727)     $  (4,652)    $    10,577
  Less change in deferred income taxes...................      19,972          2,018          (4,035)
                                                            ---------      ---------     -----------
  Change in stockholders' equity.........................   $ (31,755)     $  (2,634)    $     6,542
                                                            =========      =========     ===========
Details of businesses acquired in purchase transactions:
  Fair value of assets acquired..........................   $  21,234      $     750     $ 3,376,241
  Less liabilities assumed or created....................          --             --      (1,168,236)
  Less common and preferred stock consideration..........          --             --      (1,163,595)
                                                            ---------      ---------     -----------
  Cash paid for fair value of assets acquired............      21,234            750       1,044,410
  Cash acquired in acquisitions..........................          --             --         (44,518)
                                                            ---------      ---------     -----------
     Net cash paid for acquisitions......................   $  21,234      $     750     $   999,892
                                                            =========      =========     ===========
Purchase accounting accrual adjustment:
  Reduction of purchase accounting accruals..............   $      --      $ (79,340)    $        --
  Deferred income taxes..................................          --         10,165              --
                                                            ---------      ---------     -----------
Net goodwill adjustment..................................   $      --      $ (69,175)    $        --
                                                            =========      =========     ===========
</TABLE>

                            See accompanying notes.
                      Table continued from previous page.
                                       F-5
<PAGE>   64

                        PACIFICARE HEALTH SYSTEMS, INC.

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

1. BASIS OF PRESENTATION

ORGANIZATION AND OPERATIONS. PacifiCare Health Systems, Inc. owns and operates
federally qualified health maintenance organizations ("HMOs"), that arrange
health care services principally for a predetermined, prepaid periodic fee to
enrolled subscriber groups through independent health care organizations under
contract. Our Medicare program and commercial plans are designed to deliver
quality health care and customer service to members at cost-effective prices. We
also offer a variety of specialty HMO managed care and HMO-related products and
services that employees can purchase as a supplement to our basic commercial
plans or as stand-alone products. These products include life and health
insurance, behavioral health services, dental and vision services, pharmacy
benefit management and Medicare+Choice management services. UniHealth
Foundation, a California non-profit public benefit corporation, owned
approximately 17 percent of our outstanding shares of common stock at December
31, 1999.

CONSOLIDATION. The accompanying consolidated financial statements include the
accounts of the parent company and all significant subsidiaries that are more
than 50 percent owned and controlled. All significant intercompany transactions
and balances were eliminated in consolidation.

SEGMENT INFORMATION. We present segment information externally the same way
management uses financial data internally to make operating decisions and assess
performance. Because we sell health care packages in the form of bundled HMO and
supplemental HMO products to members of all ages, we have one reportable
operating segment. These HMO members generally fall within two product lines.
Revenues from our Medicare customers are reported in the government product
line. Revenues from non-Medicare members, generally employees or early retirees
of businesses, are reported in the commercial product line. Our single largest
customer is the federal government. Sources of federal government revenues
include revenues from Medicare beneficiaries and from federal employees covered
by the Federal Employee Health Benefits Program ("FEHBP"). Federal government
revenues were $6.2 billion in 1999, $5.9 billion in 1998 and $5.5 billion in
1997.

USE OF ESTIMATES. In preparing the consolidated financial statements, we must
use some estimates and assumptions that may affect reported amounts and
disclosures. We use estimates most often when accounting for:

- -  Provider receivables and reserves;

- -  Allowances for doubtful premiums and accounts receivable;

- -  Internally developed software;

- -  Medical claims and benefits payable;

- -  Professional and general liability;

- -  Reserves relating to the United States Office of Personnel Management
   ("OPM"); and

- -  Certain other reserves.

We are also subject to risks and uncertainties that may cause actual results to
differ from estimated results, such as changes in the health care environment,
competition and legislation.

RECLASSIFICATIONS. We reclassified certain prior year amounts in the
accompanying consolidated financial statements to conform to the 1999
presentation.

2. SIGNIFICANT ACCOUNTING POLICIES

CASH AND EQUIVALENTS. Cash and equivalents include items such as money market
funds and certificates of deposit, with maturity periods of three months or less
when purchased.

                                       F-6
<PAGE>   65

MARKETABLE SECURITIES. All marketable securities (which include municipal bonds,
corporate notes, commercial paper and U.S. government securities), except
marketable securities-restricted, are designated as available-for-sale.
Accordingly, marketable securities are carried at fair value and unrealized
gains or losses, net of applicable income taxes, are recorded in stockholders'
equity. Because marketable securities are available for use in current
operations, they are classified as current assets without regard to the
securities' contractual maturity dates.

We are required by state regulatory agencies to set aside funds to comply with
the laws of the various states in which we operate. These funds are classified
as marketable securities-restricted (which include U.S. government securities
and certificates of deposit held by trustees or state regulatory agencies).
Marketable securities-restricted are designated as held-to-maturity since we
have the intent and ability to hold such securities to maturity.
Held-to-maturity securities are stated at amortized cost, adjusted for
amortization of premiums and accretion of discounts to maturity, and are
classified as noncurrent assets. See Note 3, "Marketable Securities."

CONCENTRATIONS OF CREDIT RISK. Financial instruments that potentially subject us
to concentrations of credit risk consist primarily of investments in marketable
securities and commercial premiums receivable. Our short-term investments in
marketable securities are managed by professional investment managers within
guidelines established by our board of directors, that, as a matter of policy,
limit the amounts that may be invested in any one issuer. Concentrations of
credit risk with respect to commercial premiums receivable are limited due to
the large number of employer groups comprising our customer base. We had no
significant concentrations of credit risk at December 31, 1999.

FAIR VALUE OF FINANCIAL INSTRUMENTS. Our consolidated balance sheets include the
following financial instruments: cash and equivalents, trade accounts and notes
receivable, trade accounts payable and long-term obligations. We consider the
carrying amounts of current assets and liabilities in the consolidated financial
statements to approximate the fair value for these financial instruments because
of the relatively short period of time between origination of the instruments
and their expected realization. The carrying value of all long-term obligations
approximates the fair value of such obligations.

LONG-LIVED ASSETS.

Property, Plant and Equipment. We record property, plant and equipment at cost.
We capitalize replacements and major improvements. We charge repairs and
maintenance to expense as incurred. We eliminate the costs and related
accumulated depreciation when we sell property, plant and equipment, and any
resulting gains or losses are included in net income. We depreciate property,
plant and equipment, including assets under capital leases, evenly over the
assets' useful lives ranging from three to 25 years. We amortize leasehold
improvements evenly over the shorter of the lease term or five years.
Accumulated depreciation totaled $124 million for 1999 and $110 million for
1998.

Goodwill and Intangible Assets. When we acquire a business, we allocate the
excess of the purchase price over the fair value of the net assets acquired to
goodwill and identifiable intangible assets. Identifiable intangible assets can
include employer group contracts, Medicare contracts, provider networks and
assembled work force. We amortize goodwill and intangible assets evenly over
periods ranging from three to 40 years. Accumulated amortization totaled $236
million for 1999 and $160 million for 1998.

Long-lived Asset Impairment. We review long-lived assets for impairment when
events or changes in business conditions indicate that their full carrying value
may not be recovered. We consider assets to be impaired and write them down to
fair value if expected associated cash flows are less than the carrying amounts.
Fair value is the present value of the expected associated cash flows. We
recorded pretax charges for the impairment of goodwill and intangible assets
totaling $14 million in 1999 and $124 million in 1997. See Note 9, "Impairment,
Disposition, Restructuring, Office of Personnel Management and Other (Credits)
Charges."

Software Costs. As of January 1, 1998, we adopted Statement of Position ("SOP")
No. 98-1. This statement requires that certain internal and external costs
associated with the purchase or development of internal-use

                                       F-7
<PAGE>   66

software be capitalized rather than expensed. We amortize these costs evenly
over estimated useful lives ranging from three to five years. Total costs
capitalized were $20 million in 1999 and $10 million in 1998. Depreciation
expense related to these costs totaled $3 million in 1999. Development costs
that did not meet SOP No. 98-1 capitalization requirements were $33 million in
1999 and $24 million in 1998. Prior to 1998, we expensed direct costs associated
with the development of computer software as incurred. These costs totaled $20
million in 1997.

PREMIUMS AND REVENUE RECOGNITION. We report prepaid health care premiums
received from our HMOs' enrolled groups as revenue in the month that enrollees
are entitled to receive health care. We record premiums received in advance as
unearned premium revenue. Funds received under the federal Medicare program
accounted for approximately 60 percent in 1999, 59 percent in 1998 and 58
percent in 1997 as a percentage of total premiums.

HEALTH CARE SERVICES. Our HMOs arrange for comprehensive health care services to
their members principally through capitation. Capitation is a fixed monthly
payment made without regard to the frequency, extent or nature of the health
care services actually furnished. We provide benefits to enrolled members
generally through our contractual relationships with physician groups and
hospitals. Our contracted providers may, in turn, contract with specialists or
referral providers for specific services and are responsible for any related
payments to those referral providers. Our HMOs provide incentives to
participating medical groups through the use of risk-sharing agreements and
other programs. Payments are made to medical groups based on their performance
in controlling health care costs while providing quality health care. Expenses
related to these programs, that are based in part on estimates, are recorded in
the period in which the related services are dispensed. The cost of health care
provided is accrued in the period it is dispensed to the enrolled members, based
in part on estimates for hospital services and other health care costs that have
been incurred but not yet reported. We have also recorded reserves, based in
part on estimates, to indemnify our members against potential referral claims
related to insolvent medical groups. See Note 10, "Commitments and
Contingencies." Our HMOs have stop-loss insurance to cover unusually high costs
of care when incurred beyond a predetermined annual amount per enrollee.

PREMIUM DEFICIENCY RESERVES ON LOSS CONTRACTS. We assess the profitability of
our contracts for providing health care services to our members when current
operating results or forecasts indicate probable future losses. We compare
anticipated premiums to health care related costs, including estimated payments
for providers, commissions and cost of collecting premiums and processing
claims. If the anticipated future costs exceed the premiums, a loss contract
accrual is recognized. See Note 9, "Impairment, Disposition, Restructuring,
Office of Personnel Management and Other (Credits) Charges."

ACCOUNTING FOR STOCK-BASED COMPENSATION. We use Accounting Principles Board
Opinion No. 25 to account for our stock-based compensation plans. Because we
typically set the exercise price of options granted at our stock's market price
on the grant date, there is no associated compensation expense. We have,
however, granted certain options that vest only if target stock prices are met.
Because these options have variable terms, there may be compensation expense
incurred for the difference between the exercise price and the closing market
price on the vesting dates. See Note 8, "Employee Benefit Plans."

TAXES BASED ON PREMIUMS. Certain states in which we do business require the
payment of excise, per capita or premium taxes based on a specified rate for
enrolled members or a percentage of billed premiums. Such taxes may be levied
instead of state income tax. These taxes are recorded in marketing, general and
administrative expenses, and totaled $15 million in 1999, $17 million in 1998
and $13 million in 1997.

INCOME TAXES. We recognize deferred income tax assets and liabilities for the
expected future tax consequences of events that have been included in the
consolidated financial statements or tax returns. Deferred tax assets and
liabilities are determined based on differences between the financial reporting
and tax bases of assets and liabilities. We measure deferred tax assets and
liabilities by applying enacted tax rates and laws to taxable years in which
such differences are expected to reverse. See Note 7, "Income Taxes."

                                       F-8
<PAGE>   67

EARNINGS PER SHARE. We calculated the denominators for the computation of basic
and diluted earnings per share as follows:

<TABLE>
<CAPTION>
                                                            1999      1998      1997
                                                           ------    ------    ------
                                                             (AMOUNTS IN THOUSANDS)
<S>                                                        <C>       <C>       <C>
Shares outstanding at the beginning of the period........  45,616    41,995    31,301
Weighted average number of shares issued:
  Conversion of Series A preferred stock.................      --     2,067        --
  Treasury stock acquired, net of shares issued..........  (1,387)     (543)       --
  Stock options exercised................................     277       261       724
  FHP acquisition........................................      --        --     8,498
                                                           ------    ------    ------
Denominator for basic earnings per share.................  44,506    43,780    40,523
Assumed conversion of Series A preferred stock...........      --     1,862        --
Employee stock options and other dilutive potential
  common shares(1).......................................     211       363        --
                                                           ------    ------    ------
Denominator for diluted earnings per share...............  44,717    46,005    40,523
                                                           ======    ======    ======
</TABLE>

- ---------------
(1) Certain options to purchase common stock were not included in the
    calculation of diluted earnings per share because their exercise prices were
    greater than the average market price of our common stock for the periods
    presented. For the year ended December 31, 1999, these weighted options
    outstanding totaled 6.3 million, with exercise prices ranging from $64.65 to
    $114.00 per share. For the years ended December 31, 1998 and 1997, these
    weighted options outstanding totaled 3.0 million and 0.9 million
    respectively, with exercise prices ranging from $74.63 to $114.00 per share.

DERIVATIVES. In June 1998, the Financial Accounting Standards Board issued SFAS
No. 133, "Accounting for Derivative Instruments and Hedging Activities." This
standard requires companies to record all derivatives on the balance sheet as
either assets or liabilities and measure those instruments at their fair value.
The manner in which companies are to record gains or losses resulting from
changes in the values of those derivatives depends on the use of the derivative
and whether it qualifies for hedge accounting. This standard is effective for
our consolidated financial statements beginning January 1, 2001, although early
adoption is permitted. We believe that the adoption of this statement will not
have a material impact to our consolidated financial position or results of
operations.

                                       F-9
<PAGE>   68

3. MARKETABLE SECURITIES

The following table summarizes marketable securities as of the dates indicated:

<TABLE>
<CAPTION>
                                                            GROSS        GROSS
                                             AMORTIZED    UNREALIZED   UNREALIZED
                                                COST        GAINS        LOSSES     FAIR VALUE
                                             ----------   ----------   ----------   ----------
                                                          (AMOUNTS IN THOUSANDS)
<S>                                          <C>          <C>          <C>          <C>
Marketable securities:
  U.S. government and agency...............  $  178,684    $    15      $ (8,941)   $  169,758
  State, municipal and state and local
     agency................................     389,623        173       (12,397)      377,399
  Corporate debt and other securities......     470,724        167       (18,854)      452,037
                                             ----------    -------      --------    ----------
          Total marketable securities......   1,039,031        355       (40,192)      999,194
                                             ----------    -------      --------    ----------
Marketable securities-restricted:
  U.S. government and agency...............      41,704         40          (194)       41,550
  Municipal and local agency...............      12,311         25          (322)       12,014
  Corporate debt and other securities......      32,456         14          (146)       32,324
                                             ----------    -------      --------    ----------
          Total marketable
            securities-restricted..........      86,471         79          (662)       85,888
                                             ----------    -------      --------    ----------
BALANCE AT DECEMBER 31, 1999...............  $1,125,502    $   434      $(40,854)   $1,085,082
                                             ==========    =======      ========    ==========
Marketable securities:
  U.S. government and agency...............  $  141,072    $ 3,489      $   (173)   $  144,388
  State, municipal and state and local
     agency................................     330,512      6,809          (508)      336,813
  Corporate debt and other securities......     392,079      4,525        (2,252)      394,352
                                             ----------    -------      --------    ----------
          Total marketable securities......     863,663     14,823        (2,933)      875,553
                                             ----------    -------      --------    ----------
Marketable securities-restricted:
  U.S. government and agency...............      48,961        658            (6)       49,613
  Municipal and local agency...............       3,756         53            (2)        3,807
  Corporate debt and other securities......      29,943        176            --        30,119
                                             ----------    -------      --------    ----------
          Total marketable
            securities-restricted..........      82,660        887            (8)       83,539
                                             ----------    -------      --------    ----------
BALANCE AT DECEMBER 31, 1998...............  $  946,323    $15,710      $ (2,941)   $  959,092
                                             ==========    =======      ========    ==========
</TABLE>

As of December 31, 1999 the contractual maturities of our marketable securities
were as follows:

<TABLE>
<CAPTION>
                                                                        MARKETABLE SECURITIES --
                                            MARKETABLE SECURITIES              RESTRICTED
                                         ---------------------------   ---------------------------
                                         AMORTIZED COST   FAIR VALUE   AMORTIZED COST   FAIR VALUE
                                         --------------   ----------   --------------   ----------
                                                          (AMOUNTS IN THOUSANDS)
<S>                                      <C>              <C>          <C>              <C>
Due in one year or less................    $  144,799      $142,628       $56,437        $56,373
Due after one year through five
  years................................       157,567       154,772        12,175         12,119
Due after five years through ten
  years................................       399,172       376,374        10,822         10,334
Due after ten years....................       337,493       325,420         7,037          7,062
                                           ----------      --------       -------        -------
                                           $1,039,031      $999,194       $86,471        $85,888
                                           ==========      ========       =======        =======
</TABLE>

Proceeds from sales and maturities of marketable securities were $6.9 billion in
1999 and $1.4 billion in 1998. Gross realized gains and gross realized losses
are included in net investment income under the specific identification method.

4. ACQUISITIONS AND DISPOSITIONS

1999 ACQUISITIONS. In September 1999, we acquired ANTERO Health Plans in
Colorado for a purchase price of $14 million. This acquisition added
approximately 32,000 commercial members and 4,000 Medicare members to our
Colorado health maintenance organization. In February 1999, we acquired
approximately 15,000 commercial members in Texas for $4 million. These
acquisitions were accounted for as a purchase with substantially all of the
purchase price being allocated to goodwill and other acquired intangible assets.
The goodwill and acquired intangible assets are being amortized over a three to
20 year period. The

                                      F-10
<PAGE>   69

operating results of these entities are included in our consolidated financial
statements from the acquisition dates.

1998 DISPOSITIONS. On September 30, 1998, we sold our Utah HMO subsidiary. We
guaranteed the buyer that the Utah HMO would have a minimum net equity of $10
million, based on the values of the Utah HMO's assets and liabilities as of
September 30, 1998. We also extended a $700,000 subordinated loan to the Utah
HMO which was paid off in August 1999, to increase its statutory net equity. We
sold all of the issued and outstanding shares of capital stock of the Utah HMO
to the buyer for no other consideration. As of September 30, 1998, the Utah HMO
served approximately 102,000 commercial and 19,000 government members. On
October 31, 1998, we sold our workers' compensation subsidiary for $17 million.
We recognized pretax charges (credits) for these dispositions in 1998 and 1999.
See Note 9, "Impairment, Disposition, Restructuring, Office of Personnel
Management and Other (Credits) Charges."

1997 ACQUISITION. On February 14, 1997 we acquired FHP International Corporation
("FHP"). Each outstanding share of FHP's common stock was exchanged for $17.50
in cash, 0.056 shares of our Class A common stock and 0.176 shares of our Class
B common stock. Each outstanding share of FHP's preferred stock was exchanged
for $14.113 in cash and one-half of one share of our Series A preferred stock.
We paid approximately $1.0 billion in cash to FHP's common and preferred
shareholders.

The terms of the FHP acquisition required FHP to contribute $67 million to
Talbert Medical Management Corporation ("Talbert"), a wholly owned subsidiary of
FHP, increasing Talbert's net worth to approximately $60 million on February 14,
1997. Concurrently, FHP sold its investment in Talbert in exchange for a $60
million non-recourse promissory note and rights to purchase shares of Talbert
common stock. Each former FHP shareholder received Talbert rights. Holders of
Talbert rights were able to purchase one share of Talbert common stock for each
Talbert right, for the subscription price of $21.50 per share. Holders of
Talbert rights were entitled to subscribe for all, or any portion of, the shares
of Talbert common stock underlying their Talbert rights, as well as to subscribe
for any unallocated additional shares. In May 1997, Talbert successfully
completed its rights offering and shares of Talbert common stock were
distributed. Proceeds from the Talbert rights offering were used to repay the
non-recourse promissory note issued to FHP.

We accounted for the FHP acquisition as a purchase. Total consideration of
approximately $2.2 billion, including $18 million of transaction costs, was
allocated to the assets acquired and liabilities assumed based on estimates of
their fair values. The fair value of assets acquired was $0.9 billion. The fair
value of liabilities assumed was $1.1 billion. A total of $2.4 billion, net of
related deferred taxes, representing the excess of the purchase price over the
fair values of the net assets acquired, was allocated to goodwill and other
acquired intangible assets and is being amortized over a four to 40 year period.
Identified intangibles of $365 million include commercial employer group
contracts, Medicare contracts, provider networks and assembled work force. We
recorded fair value increases and decreases in tangible assets and liabilities
acquired. Fair value decreases included a $76 million decrease to property,
plant and equipment. This decrease included real property write downs based on
appraised values and the abandonment of capitalized software and equipment.
Certain liabilities were recognized in purchase accounting for exit costs and
loss contingencies. We reviewed all exit cost liabilities and determined that
certain amounts exceeded the final expected payments at December 31, 1998.
Certain of the items accrued, the related payments, and amounts reversed as a
reduction to the FHP purchase price were as follows:

<TABLE>
<CAPTION>
                                                    LIABILITIES                                 LIABILITIES
                                                   RECOGNIZED AT                 LIABILITIES   OUTSTANDING AT
                                                    DATE OF FHP    1997 - 1999    REVERSED      DECEMBER 31,
                                                    ACQUISITION     PAYMENTS       IN 1998          1999
                                                   -------------   -----------   -----------   --------------
<S>                                                <C>             <C>           <C>           <C>
Abandonment of FHP systems.......................      $ 62           $(44)         $(18)           $--
Losses on disposition............................        34             (8)          (25)             1
FHP severance benefits...........................        33            (31)           (1)             1
FHP OPM claims accrual...........................        33             (3)           --             30
Abandonment of FHP facility leases...............        14             (6)           (7)             1
Other............................................        11             (3)           (8)            --
                                                       ----           ----          ----            ---
          Total..................................      $187           $(95)         $(59)           $33
                                                       ====           ====          ====            ===
</TABLE>

                                      F-11
<PAGE>   70

During 1998 we successfully settled audits of previously filed FHP federal tax
returns and reversed approximately $20 million of income tax liabilities. Total
purchase accounting accrual reductions were $79 million. The liabilities
reversed in 1998 had the effect of reducing the amount of tax benefits we
expected to realize in the future. As a result, we reduced our deferred tax
assets by $10 million. In total, the purchase price of FHP decreased by $69
million and is reflected as a reduction of goodwill.

FHP Systems. At the acquisition, we accrued $62 million of contractual
obligations and commitments to conform all of FHP's multiple information systems
to one uniform system. These costs were direct, incremental and were not related
to the development of new software systems that would have future economic
benefit. With the 1997 and 1998 dispositions, and other contract negotiations,
only $44 million was required.

Disposition Losses. As described below, we held certain FHP subsidiaries for
sale in 1997. These dispositions were completed in 1997 with certain liabilities
not being assumed by the buyers. Certain liabilities, including uninsured
contingencies, were resolved for amounts significantly lower than estimated.

FHP Severance. Our estimates for FHP employee severance are expected to be fully
utilized. The remaining $1 million will be paid over the next year.

FHP OPM Claims. We also accrued $33 million for FHP OPM claims based on FHP's
internal review completed just prior to the acquisition and draft audit findings
by the government. In August 1999, OPM retained $3 million due to outstanding
audit amounts for contract years 1991 - 1995. These audit years continue to be
open and additional payments could be made based on audit findings. These
matters generally take a number of years to resolve. See Note 10, "Commitments
and Contingencies."

FHP Facility Leases. Finally, property management reserves of $14 million for
various real property leases were not fully utilized as the real estate market
improved in late 1997 and early 1998. We were able to negotiate better lease
terminations than estimated and also sublet space at higher rates than
originally anticipated.

1997 DISPOSITIONS. In February 1997, we announced our intention to sell the
Illinois and New Mexico HMO subsidiaries of FHP. We classified these
subsidiaries as net assets held for sale and assigned their carrying values at
net realizable value. The Illinois HMO was sold in October 1997, and the New
Mexico HMO was sold in November 1997. Net losses measured from the date of the
FHP acquisition until their dispositions were $15 million, and disposition gains
totaled $46 million. These net losses and disposition gains were treated as part
of the FHP purchase price allocation.

In February 1997, we sold the outstanding common stock of our Florida
subsidiary, at which time the buyer assumed the daily operations. The sales
price, which approximated net book value, totaled $9 million. The sale was
closed in July 1997 when we received regulatory approval from the state of
Florida.

PRO FORMA FINANCIAL STATEMENTS. The pro forma information below presents our
consolidated results of operations as if the sale of the Utah HMO occurred on
January 1, 1998. This information reflects our actual consolidated operating
results before this transaction plus an adjustment for income taxes. Because the
purchases of the Texas and Colorado membership and the sale of the workers'
compensation subsidiary were not material to our consolidated results of
operations, these transactions were not included in the pro forma information
below.

<TABLE>
<CAPTION>
                                                                    1998
                                                              -----------------
                                                                 (AMOUNTS IN
                                                              THOUSANDS, EXCEPT
                                                               PER SHARE DATA)
<S>                                                           <C>
Total operating revenue.....................................     $9,369,487
Pretax income...............................................     $  415,814
Net income..................................................     $  220,511
Basic earnings per share....................................     $     4.92
Diluted earnings per share..................................     $     4.79
</TABLE>

                                      F-12
<PAGE>   71

5. LONG-TERM DEBT

Beginning January 1, 1999, and continuing through the January 1, 2002 final
maturity date, the amount we may borrow under our credit facility declines
incrementally every six months. Borrowings available to us after December 31,
1999 were $1.2 billion. The facility requires mandatory step-down payments if
the principal balance exceeds certain thresholds. Based on the $875 million
outstanding at December 31, 1999, a payment of $75 million will be required by
June 30, 2001. Additional borrowings under the credit facility could trigger an
additional mandatory prepayment.

Interest under the credit facility is variable and is presently based on the
London Interbank Offered Rate ("LIBOR") plus a spread. The terms of the credit
facility contain various covenants, usual for financing of this type, including
a minimum net worth requirement, a minimum fixed charge requirement, leverage
ratios and limits on the amount of treasury stock we may purchase. At December
31, 1999, we were in compliance with all such covenants. We also have $100
million in senior notes outstanding that we assumed when we acquired FHP. These
notes carry an interest rate of seven percent, are payable semiannually and
mature on September 15, 2003.

6. STOCKHOLDERS' EQUITY

STOCKHOLDERS RIGHTS AGREEMENT. In November 1999, our board of directors adopted
a stockholder rights agreement to protect stockholder rights in the event of a
proposed takeover. The board of directors declared a dividend of one right for
each share of our common stock outstanding as of November 19, 1999. The right
entitles the registered holder to purchase from PacifiCare one one-hundredth of
a share of Series A junior participating preferred stock at a price of $180 per
one one-hundredth of a preferred share. Similar rights will generally be issued
in respect of common stock issued after November 19, 1999.

TREASURY STOCK. In October 1999, our board of directors approved a stock
repurchase program that allows us to repurchase up to 12 million shares of our
outstanding common stock, including any shares purchased from UniHealth
Foundation (see "UniHealth Stock Repurchase Agreement" below). From November 7,
1999, through December 31, 1999, we repurchased 6.3 million shares under this
current authorization. This repurchase program supersedes the stock repurchase
program approved in January 1998, under which we had purchased 3.2 million
shares. Included in this 3.2 million shares were 2.5 million shares repurchased
in 1999. As of December 31, 1999, we held approximately 9.6 million treasury
shares totaling $524 million. To purchase the maximum number of shares
authorized, we negotiated an amendment to our existing credit facility that
increases the maximum allowable amount of share repurchases to $1 billion from
$500 million. We may fund the stock repurchase program through a combination of
cash flow from operations, additional borrowings under the credit facility and
long and short term debt. We have reissued, and will continue to reissue these
shares for our employee benefit plans or for other corporate purposes.

RECLASSIFICATION OF COMMON STOCK. At our June 1999 annual meeting, our Class A
and Class B common stockholders, including UniHealth Foundation, a non-profit
public benefit corporation and our largest stockholder, approved an amended and
restated certificate of incorporation. The amended and restated certificate
combined and reclassified our Class A and Class B common stock into a single
class of voting common stock. The reclassified common stock has the same rights,
powers and limitations as the previously existing Class A common stock. The
reclassification of the Class A and Class B common stock had no impact on the
total number of our issued and outstanding shares of common stock.

Prior to the combination and reclassification of our Class A and Class B common
stock, UniHealth Foundation owned approximately 40 percent of our Class A common
stock and approximately one percent of our Class B common stock. As of December
31, 1999, UniHealth Foundation owned approximately 17 percent of our outstanding
common stock. In consideration for UniHealth Foundation's vote in favor of the
amended and restated certificate of incorporation, and in consideration of the
agreements and covenants contained in the stock purchase agreement discussed
below, we paid UniHealth Foundation $60 million in June 1999, when our
stockholders approved the amended and restated certificate of incorporation. We
also incurred $2 million of expenses related to the reclassification of our
common stock and the registration of the shares held by UniHealth Foundation.
These amounts were recorded as a reduction of stockholders' equity.
                                      F-13
<PAGE>   72

UNIHEALTH STOCK REPURCHASE AGREEMENT. In May 1999, we entered into a stock
purchase agreement with UniHealth Foundation to repurchase up to 5.9 million
shares of our common stock held by UniHealth Foundation. The purchase price for
the shares equals the average closing price of the stock for the 30 trading days
preceding the scheduled purchase dates. We are not required to buy if the stock
price is greater than $120 per share and UniHealth Foundation is not required to
sell if the stock price is less than $75 per share. Depending on the average
stock price, we may repurchase UniHealth Foundation shares on the following
dates and in the following installments:

<TABLE>
<CAPTION>
                                                                                  AGGREGATE
                                                                                  REPURCHASE
                                                                   PER SHARE     PRICE RANGE
                                                                  -----------    ------------
             APPROXIMATE PURCHASE DATE                SHARES      LOW    HIGH    LOW     HIGH
             -------------------------               ---------    ---    ----    ----    ----
                                                                                 (AMOUNTS IN
                                                                                  MILLIONS)
<S>                                                  <C>          <C>    <C>     <C>     <C>
August 9, 1999(1)..................................  1,000,000    $70    $120    $ 70    $120
November 15, 1999(1)...............................  1,000,000    $75    $120      75     120
February 15, 2000(1)...............................    750,000    $75    $120      56      90
May 15, 2000.......................................    750,000    $75    $120      56      90
August 15, 2000....................................    750,000    $75    $120      56      90
November 15, 2000..................................    750,000    $75    $120      56      90
February 15, 2001..................................    909,500    $75    $120      68     109
                                                     ---------                   ----    ----
     Repurchase shares.............................  5,909,500                   $437    $709
                                                     =========                   ====    ====
</TABLE>

- ---------------
(1) We did not purchase the August and November 1999 installments nor the
    February 2000 installment because the average stock price, as defined above,
    was less than $75 per share and UniHealth Foundation did not elect to sell
    the shares for the average stock price. For any unpurchased installments, we
    have no further obligation to buy, and UniHealth Foundation has no further
    obligation to sell us the shares. We do, however, have a right of first
    refusal to purchase the installments should UniHealth Foundation decide to
    sell.

PREFERRED STOCK REDEMPTION. In May 1998, we announced the redemption of 10.5
million shares of our Series A preferred stock. Substantially all of the
preferred shares were converted into 3.9 million shares of common stock as of
the June 1998 redemption date. We paid approximately $5 million in dividends to
our preferred stockholders during the year ended December 31, 1998.

                                      F-14
<PAGE>   73

7. INCOME TAXES

The tax effects of the major items recorded as deferred tax assets and
liabilities were as follows:

<TABLE>
<CAPTION>
                                                                1999         1998
                                                              ---------    ---------
                                                              (AMOUNTS IN THOUSANDS)
<S>                                                           <C>          <C>
Current deferred tax assets (liabilities):
  Accrued expenses..........................................  $  67,886    $  79,624
  Medical claims and benefits payable.......................     28,992        7,162
  Unrealized losses (gains) on marketable securities........     15,440       (4,532)
  Accrued compensation......................................     15,224       21,659
  Provider reserves.........................................     13,236       19,366
  State franchise taxes.....................................      7,620       10,765
  Prepaid expenses..........................................     (4,672)      (1,615)
  Pharmacy rebates..........................................     (3,987)      (4,486)
  Other.....................................................      1,430        4,509
                                                              ---------    ---------
                                                              $ 141,169    $ 132,452
                                                              =========    =========
Non-current deferred tax assets (liabilities):
  Identifiable intangibles..................................  $(115,484)   $(119,509)
  Depreciation and amortization.............................    (15,240)      (8,407)
  Accrued expenses..........................................         --        9,295
  Other.....................................................      3,255        6,565
                                                              ---------    ---------
                                                              $(127,469)   $(112,056)
                                                              =========    =========
</TABLE>

The provision for income taxes consisted of the following:

<TABLE>
<CAPTION>
                                                        1999        1998       1997
                                                      --------    --------    -------
                                                          (AMOUNTS IN THOUSANDS)
<S>                                                   <C>         <C>         <C>
Current:
  Federal...........................................  $156,958    $171,478    $46,810
  State.............................................    19,739      30,968      9,436
                                                      --------    --------    -------
          Total current.............................   176,697     202,446     56,246
                                                      --------    --------    -------
Deferred:
  Federal...........................................    19,973     (13,615)    18,754
  State.............................................     6,695      (5,684)     6,825
                                                      --------    --------    -------
          Total deferred............................    26,668     (19,299)    25,579
                                                      --------    --------    -------
  Provision for income taxes........................  $203,365    $183,147    $81,825
                                                      ========    ========    =======
</TABLE>

Reconciliations of the U.S. statutory income tax rate to our effective tax rate
follow:

<TABLE>
<CAPTION>
                                                              1999    1998    1997
                                                              ----    ----    -----
<S>                                                           <C>     <C>     <C>
Computed expected provision.................................  35.0%   35.0%    35.0%
Amortization of intangibles.................................   3.8     5.1     29.7
State taxes, net of federal benefit.........................   3.6     4.3     16.9
Tax exempt interest.........................................  (1.3)   (1.4)    (6.3)
Impairment of non-deductible goodwill.......................   0.8      --     54.6
Disposition of subsidiaries.................................    --     1.6       --
Other, net..................................................   0.3     2.9      6.2
                                                              ----    ----    -----
Provision for income taxes..................................  42.2%   47.5%   136.1%
                                                              ====    ====    =====
</TABLE>

The majority of the goodwill impairment charges recorded in 1997 were not
deductible for income tax purposes. See Note 9, "Impairment, Disposition,
Restructuring, Office of Personnel Management and Other (Credits) Charges."
Therefore, we did not record a benefit for most of these charges. The magnitude
of the

                                      F-15
<PAGE>   74

1997 charges, combined with the inability to record a related income tax
benefit, resulted in a disproportionately high effective income tax rate for
1997. The 1997 effective income tax rate, without the effect of the impairment
charges, was approximately 50 percent. Excluding the impact of non-deductible
goodwill impairment and amortization, the impact of state taxes, net of federal
benefit would have been 5.3 percent for 1997.

8. EMPLOYEE BENEFIT PLANS

SAVINGS AND PROFIT-SHARING PLANS. Most of our employees may participate in our
savings and profit-sharing plan. Features of the plan in 1999 were as follows:

- -  Participants may defer up to 15 percent of annual compensation;

- -  We match one-half of the deferral, up to three percent of annual compensation
   per employee;

- -  We automatically contribute three percent of annual compensation per
   employee; and

- -  We may contribute a discretionary amount to each employee's account,
   generally based on a percentage of pretax income.

Charges to income for the plan were $28 million in 1999, $20 million in 1998 and
$7 million in 1997.

FHP had an employee stock ownership plan that covered most FHP employees. This
plan consisted of three separate parts:

- -  An employee stock ownership plan (the "ESOP");

- -  A 401(k) plan; and

- -  A payroll-based tax credit employee stock ownership plan.

In February 1997, the ESOP and 401(k) components were converted to a
profit-sharing plan named the FHP Savings Plan. Our employees from FHP
participated in the FHP Savings Plan until December 31, 1997, at which time they
became eligible to participate in our plan. In April 1999, the assets from the
FHP Savings Plan attributable to FHP employees were transferred into the
PacifiCare plan. At that time, Caremark Rx, Inc. (formerly MedPartners) assumed
sponsorship of the FHP Savings Plan. The payroll-based tax credit employee stock
ownership plan was terminated in 1997.

STOCK OPTION PLANS.

1996 Employee Plan. Officers and key employees may be granted:

- -  Options to purchase shares of common stock;

- -  Shares of common stock; and

- -  Stock appreciation rights.

We grant stock options at exercise prices that equal or exceed the market price
of our common stock on the dates granted. These options typically vest over four
years in 25 percent increments, are generally subject to continuous employment,
and expire 10 years after the grant date. At December 31, 1999, approximately
0.1 million shares were available for awards under the 1996 Employee Plan.

During 1997, we granted options that vest if certain earnings targets are
achieved. These options ultimately vest four years from the grant date. Also
during 1997, the FHP acquisition triggered accelerated vesting provisions of
some stock options. Certain employees agreed to receive additional stock options
in exchange for waiving these accelerated vesting provisions.

1996 Director Plan. We grant options to purchase 5,000 shares of our common
stock annually to each eligible non-employee director and grant options to
purchase 10,000 shares of common stock when a new director is elected or
appointed to the board of directors. Furthermore, the compensation committee can
grant

                                      F-16
<PAGE>   75

additional options at its discretion. These options vest immediately on the
grant date. The underlying common stock, however, may not be sold within the
first six months of the grant date.

1997 Premium Plan. We granted options to purchase 2.6 million shares (the
maximum available) of our common stock to certain executive officers under this
plan. The first 50 percent vested in May 1999 when the closing market price of
our common stock reached $92.50. These options expire in 2007. Because we apply
variable-plan accounting to these stock options, we recorded approximately $1
million in compensation expense when these options vested. The remaining 50
percent vest within five years of the grant date if the closing market price of
our common stock reaches $114.00, and expire in 2002 if the $114.00 stock price
is not reached.

Non-qualified stock option activity for all plans was as follows:

<TABLE>
<CAPTION>
                                                         WEIGHTED AVERAGE     OPTIONS     WEIGHTED AVERAGE
                                              OPTIONS     EXERCISE PRICE    EXERCISABLE    EXERCISE PRICE
                                             ---------   ----------------   -----------   ----------------
<S>                                          <C>         <C>                <C>           <C>
OUTSTANDING AT DECEMBER 31, 1996...........  2,093,972       $ 48.67         1,037,150         $34.34
Granted at market price....................  1,948,100       $ 70.98                --         $   --
Granted in excess of market price..........  1,187,500       $ 92.50                --         $   --
Granted in excess of market price..........  1,187,500       $114.00                --         $   --
Exchanged for FHP options..................    933,594       $ 51.83                --         $   --
Exercised..................................   (977,813)      $ 43.83                --         $   --
Canceled...................................   (470,347)      $ 75.04                --         $   --
                                             ---------       -------         ---------         ------
OUTSTANDING AT DECEMBER 31, 1997...........  5,902,506       $ 72.83         1,502,760         $47.36
Granted at market price....................  1,068,810       $ 77.76                --         $   --
Granted in excess of market price..........    112,500       $ 92.50                --         $   --
Granted in excess of market price..........    112,500       $114.00                --         $   --
Exercised..................................   (454,751)      $ 39.81                --         $   --
Canceled...................................   (424,707)      $ 84.49                --         $   --
                                             ---------       -------         ---------         ------
OUTSTANDING AT DECEMBER 31, 1998...........  6,316,858       $ 80.38         1,532,079         $55.61
Granted at market price....................  2,422,098       $ 58.96                --         $   --
Exercised..................................   (395,031)      $ 54.88                --         $   --
Canceled...................................   (602,285)      $ 87.76                --         $   --
                                             ---------       -------         ---------         ------
OUTSTANDING AT DECEMBER 31, 1999...........  7,741,640       $ 74.41         2,981,611         $72.89
                                             =========       =======         =========         ======
</TABLE>

The following is a summary of information about options outstanding and options
exercisable at December 31, 1999:

<TABLE>
<CAPTION>
                                                   OPTIONS OUTSTANDING                 OPTIONS EXERCISABLE
                                         ---------------------------------------   ----------------------------
                                                       WEIGHTED      WEIGHTED                       WEIGHTED
                                           NUMBER      AVERAGE       AVERAGE         NUMBER         AVERAGE
       RANGE OF EXERCISE PRICES          OUTSTANDING   LIFE(1)    EXERCISE PRICE   EXERCISABLE   EXERCISE PRICE
       ------------------------          -----------   --------   --------------   -----------   --------------
<S>                                      <C>           <C>        <C>              <C>           <C>
$ 8.38 - $19.75........................     131,850       1          $  9.73          131,850        $ 9.73
$31.34 - $45.31........................   1,462,088       9          $ 44.43          291,496        $41.19
$48.85 - $73.00........................   2,606,642       8          $ 68.36        1,196,791        $67.07
$74.63 - $92.50........................   2,516,060       8          $ 85.34        1,361,474        $90.91
$114.00................................   1,025,000       8          $114.00               --            --
                                          ---------                                 ---------
                                          7,741,640                                 2,981,611
                                          =========                                 =========
</TABLE>

- ---------------
(1) Weighted average contractual life remaining in years.

                                      F-17
<PAGE>   76

PRO FORMA STOCK OPTION DISCLOSURE. We used the Black-Scholes option pricing
model to calculate the fair value of grants in the years presented below. We
applied the following assumptions to determine pro forma compensation expense:

<TABLE>
<CAPTION>
                                                               1999     1998     1997
                                                              ------   ------   ------
<S>                                                           <C>      <C>      <C>
Expected dividend yield.....................................       0%       0%       0%
Risk-free interest rate.....................................       5%       6%       6%
Expected stock price volatility.............................      52%      45%      43%
Expected term until exercise (years)........................       2        2        3
Weighted average fair value of options on grant date:
  Granted at market prices..................................  $27.15   $30.92   $25.40
  Granted in excess of market price.........................      --   $29.76   $26.99
</TABLE>

We do not record compensation expense for stock option grants. The following
table summarizes results as if we had recorded compensation expense for the
1999, 1998 and 1997 grants:

<TABLE>
<CAPTION>
                                                               1999             1998             1997
                                                           ------------     ------------     ------------
                                                           (AMOUNTS IN THOUSANDS, EXCEPT PER SHARE DATA)
<S>                                                        <C>              <C>              <C>
Net income (loss):
  As reported............................................    $278,544         $202,427         $(21,701)
  Pro forma..............................................    $246,113         $168,382         $(48,359)
Basic earnings (loss) per share:
  As reported............................................    $   6.26         $   4.50         $  (0.75)
  Pro forma..............................................    $   5.53         $   3.85         $  (1.19)
Diluted earnings (loss) per share:
  As reported............................................    $   6.23         $   4.40         $  (0.75)
  Pro forma..............................................    $   5.50         $   3.66         $  (1.19)
</TABLE>

These figures reflect only the impact of grants since October 1, 1995, and
reflect only part of the possible compensation expense that we amortize over the
vesting period of the grants (generally up to four years). Therefore, the effect
on net income and earnings per share may differ in future years from the amounts
shown above.

9. IMPAIRMENT, DISPOSITION, RESTRUCTURING, OFFICE OF PERSONNEL MANAGEMENT AND
OTHER (CREDITS) CHARGES

We recognized pretax (credits) charges in 1999, 1998 and 1997 as follows:

<TABLE>
<CAPTION>
                                            QUARTER    PRETAX (CREDITS)   NET-OF-TAX       DILUTED LOSS
                                          RECOGNIZED       CHARGES          AMOUNT     (EARNINGS) PER SHARE
                                          -----------  ----------------   ----------   --------------------
                                                    (AMOUNTS IN MILLIONS, EXCEPT PER SHARE DATA)
<S>                                       <C>          <C>                <C>          <C>
1999
Ohio HMO goodwill impairment............  Third             $ 14.1          $ 11.3            $ 0.25
Utah HMO changes in estimates...........  Third              (10.7)           (6.3)            (0.14)
Other disposition changes in
  estimates.............................  Third               (5.6)           (3.3)            (0.07)
                                                            ------          ------            ------
                                                            $ (2.2)         $  1.7            $ 0.04
                                                            ======          ======            ======
1998
Sale of Utah HMO and workers'
  compensation subsidiaries.............  Third             $ 15.6          $  8.2            $ 0.18
OPM charges.............................  Third                3.8             2.0              0.04
                                                            ------          ------            ------
                                          Total Third         19.4            10.2              0.22
OPM credits.............................  Fourth              (8.4)           (4.4)            (0.10)
                                                            ------          ------            ------
                                                            $ 11.0          $  5.8            $ 0.12
                                                            ======          ======            ======
</TABLE>

                                      F-18
<PAGE>   77

<TABLE>
<CAPTION>
                                            QUARTER    PRETAX (CREDITS)   NET-OF-TAX       DILUTED LOSS
                                          RECOGNIZED       CHARGES          AMOUNT     (EARNINGS) PER SHARE
                                          -----------  ----------------   ----------   --------------------
                                                    (AMOUNTS IN MILLIONS, EXCEPT PER SHARE DATA)
<S>                                       <C>          <C>                <C>          <C>
1997
Impairment of long-lived assets:
  Utah HMO..............................  Fourth            $ 62.4          $ 55.7            $ 1.37
  Washington health plan................  Fourth              40.5            36.1              0.89
  Discontinued workers' compensation
     products...........................  Fourth              21.1            18.9              0.47
                                                            ------          ------            ------
          Total impairment of long-lived
            assets......................                     124.0           110.7              2.73
Loss contracts..........................  Fourth              15.4             9.2              0.23
Restructuring...........................  Fourth              15.1             9.0              0.22
                                                            ------          ------            ------
                                                            $154.5          $128.9            $ 3.18
                                                            ======          ======            ======
</TABLE>

1999. We recognized pretax credits of $2 million (after tax charges of $2
million or $0.04 diluted loss per share) as detailed below.

- -  Ohio HMO Goodwill Impairment. We recognized $14 million of Ohio HMO goodwill
   impairment charges ($11 million or $0.25 diluted loss per share, net of tax).
   Third quarter operating losses, provider contract terminations and a lower
   membership base did not support the recoverability of goodwill. The majority
   of the impairment is not deductible for income tax purposes.

- -  Utah HMO Changes in Estimates. We recognized $11 million of disposition
   credits ($6 million or $0.14 diluted earnings per share, net of tax). When we
   sold our Utah HMO, we retained responsibility for all medical claims and
   benefits payable for services rendered through September 30, 1998. Payments
   made through September 30, 1999, plus our current estimate of claims incurred
   but not reported, were $7 million less than original reserves existing at
   disposition. In addition, $4 million of severance, legal, and receivable
   reserves were settled for amounts less than originally estimated.

- -  Other Disposition Changes in Estimates. We recognized $6 million of other
   disposition credits for changes in estimates ($3 million or $0.07 diluted
   earnings per share, net of tax). We have or expect to successfully settle
   certain contingencies related to other dispositions from 1996 to 1998.
   Contingencies include pending and threatened litigation as well as
   indemnifications made to the buyers of sold subsidiaries.

1998. Pretax charges of $11 million ($6 million or $0.12 diluted loss per share,
net of tax) were recorded in 1998 as follows:

- -  Dispositions. We recognized $16 million of disposition charges ($8 million or
   $0.18 diluted loss per share, net of tax) with the sales of our Utah HMO and
   workers' compensation subsidiaries. See Note 4, "Acquisitions and
   Dispositions."

- -  OPM. Partially offsetting the disposition charges were net OPM credits of $5
   million ($3 million or $0.06 diluted income per share, net of tax). See Note
   10, "Commitments and Contingencies."

1997. Pretax charges of $155 million ($129 million or $3.18 diluted loss per
share, net of tax) were recorded in 1997 as follows:

- -  Utah HMO impairment. We recognized a goodwill and other intangible impairment
   charge of $62 million ($56 million or $1.37 diluted loss per share, net of
   tax) in anticipation of our disposition of the subsidiary. Utah's operating
   losses related to lower than expected 1997 premium rate increases, combined
   with a shift of membership from capitated to non-capitated health care
   providers. This shift of membership resulted from a significant health care
   provider contract that switched from capitation to fee-for-service. We
   entered into the contract to ensure an adequate infrastructure to service the
   Utah membership. At that same time, the Utah information systems migrated to
   the standard FHP system in anticipation of the conversion of the FHP system
   into our common system. As a result, increased utilization under the new
   fee-for-service contract was not visible until the fourth quarter of 1997
   when conversion reconciliations

                                      F-19
<PAGE>   78

   discovered significant unpaid claims, as well as claims paid inaccurately.
   Because the 1997 losses and the cash flow analysis did not support the
   recoverability of goodwill, we recorded an impairment charge. We disposed of
   our Utah operations in September 1998 with the additional disposition losses
   noted above. See Note 4, "Acquisitions and Dispositions."

- -  Washington health plan impairment. In 1997 we determined that the Washington
   health plan goodwill and intangibles were no longer recoverable, and recorded
   an impairment charge of $41 million ($36 million or $0.89 diluted loss per
   share, net of tax). Since its acquisition, the Washington market has incurred
   operating losses.

- -  Workers' compensation subsidiary impairment. We recognized $21 million ($19
   million or $0.47 diluted loss per share, net of tax) of goodwill impairment
   charges, primarily for discontinued workers' compensation products. We
   determined that California legislation did not allow workers' compensation
   products to be priced at rates that could produce our required return on
   investment. See Note 4, "Acquisitions and Dispositions."

- -  Loss contracts. We recorded approximately $15 million ($9 million or $0.23
   diluted loss per share, net of tax) for contracts on which the anticipated
   future health care costs exceeded the premiums, the majority related to our
   Utah HMO and workers' compensation subsidiary. These losses were realized
   throughout 1998. Any remaining accrued losses at the disposition of Utah and
   our workers' compensation subsidiary offset disposition losses.

- -  Restructuring. We recognized restructuring charges of $15 million ($9 million
   or $0.22 diluted loss per share, net of tax) in 1997. Work force reduction
   costs of $8 million primarily included employee severance for involuntary
   terminations. Lease terminations and personal property abandonment of $5
   million pretax were associated with the consolidation of administration and
   operations office space. Other related charges totaled $2 million, pretax.
   Cash flows from operations funded all of the restructuring charges. The
   restructuring was substantially complete at December 31, 1998 and actual
   expenditures did not differ materially from amounts accrued.

10. COMMITMENTS AND CONTINGENCIES

PROVIDER INSTABILITY AND INSOLVENCY. Provider reserves include write-offs of
certain uncollectable receivables from our providers and the estimated cost of
unpaid health care claims normally covered by our capitation payments. Depending
on state laws, we may be held liable for unpaid health care claims that were
contractually the responsibility of the capitated provider. The balance of our
provider insolvency reserves included in medical claims and benefit payable was
$46 million at December 31, 1999 and $58 million at December 31, 1998.

The California Department of Corporations ("DOC") entered into a settlement with
Alabama-based Caremark Rx, Inc. (formerly MedPartners, Inc. "Caremark")
regarding its California subsidiary, MedPartners Network ("MPN"). MPN was a
provider organization licensed by the DOC that arranged health care services for
HMO members through arrangements between HMOs and health care providers, such as
hospitals and physician groups. MPN was one of our significant provider networks
in California. In March 1999, California regulators seized MPN and appointed a
conservator to oversee MPN. The conservator placed MPN in bankruptcy. In June
1999, the State of California, the DOC, MPN and Caremark entered into an
Operations and Settlement Agreement to ensure continuing patient care and to
resolve certain claims by and against MPN and Caremark. Under this agreement,
Caremark agreed to fund MPN's liabilities to its contracted and non-contracted
providers in California. As part of the agreement, effective June 1, 1999, we
agreed to assume financial responsibility for institutional services that were
previously the responsibility of MPN. The agreement required the institutional
providers to offer the same terms to us as MPN had through the earlier of the
termination of the provider's contract or December 31, 1999. In addition, we
have agreed to participate in the agreement, which requires us to waive or
subordinate certain claims against MPN in exchange for waivers of claims against
us in connection with services provided by MPN or its affiliates in California.
We, along with other HMOs have agreed to make a loan to Caremark for
distribution to KPC Medical Management, Inc., a purchaser of some of the MPN
practices. The loan by
                                      F-20
<PAGE>   79

all the HMOs is expected to be approximately $12 million, with approximately $3
million to be contributed by us. MPN has ceased doing business and all of MPN's
affiliated medical groups in California have recently been sold.

Our insolvency reserves relate to specific providers. These reserves include
estimates for potentially insolvent providers, where conditions indicate claims
are not being paid or have slowed considerably. Based on information currently
available, we believe that any liability in excess of amounts accrued would not
materially affect our consolidated financial position. However, our evaluation
of the likely impact of claims asserted against us could change in the future
and an unfavorable outcome, depending on the amount and timing, could have a
material effect on our results of operations or cash flows for a future period.

OPM. Our HMO subsidiaries have commercial contracts with OPM to provide managed
health care services to federal employees, annuitants and their dependents under
the Federal Employee Health Benefits Plan ("FEHBP"). Rather than negotiating
rates with HMOs, OPM requires HMOs to provide the FEHBP with rates comparable to
the rates charged to the two employer groups with enrollment closest in size to
the FEHBP in the applicable state after adjusting for differences in benefits,
enrollment demographics, and coordination of costs with Medicare. OPM further
requires that every HMO certify each year that its rates meet these
requirements. Approximately every three to five years, OPM's Office of Inspector
General ("OIG") audits each HMO to verify that the premiums charged are
calculated and charged in compliance with these rating regulations and
guidelines. Each audit encompasses a period of up to six years. Following the
government's initial on-site audit, OPM will provide the HMO with a post-audit
briefing indicating its preliminary results. Because these are actuarial
calculations, interpretations of the rating regulations and audit findings often
raise complex issues. The final resolution and settlement of audits have
historically taken more than three years and as many as seven years.

During the audit process, OPM may refer its findings to the United States
Department of Justice ("DOJ") if it believes that the health plan knowingly
overcharged the government or otherwise submitted false documentation or
certifications in violation of the False Claims Act. Under the False Claims Act,
an action can be considered knowingly committed if the government contractor
acted with actual knowledge, or with reckless disregard or deliberate ignorance
of the government's rules and regulations. If the government were to win a False
Claims Act lawsuit against an HMO, the government could obtain trebled damages,
a civil penalty of not less than $5,000 nor more than $10,000 for each separate
alleged false claim, and the government could permanently disqualify the HMO
from participating in all federal government programs.

Prior to the acquisition the FHP HMO subsidiary, TakeCare of California, was
audited by the OIG auditors. The OIG issued a draft audit report in September
1996 alleging that TakeCare overcharged the FEHBP by approximately $24 million
including lost investment income. TakeCare responded to this draft audit in
January 1997, questioning many of the auditors' calculations and assumptions.
When we purchased FHP International in February 1997, we were aware of the
government's claims, and we reserved for potential liabilities in accordance
with our accounting policies. In August 1999, we were notified that the auditors
had referred certain allegations to the DOJ for review of potential claims under
the False Claims Act. We are negotiating with the DOJ to resolve all outstanding
issues relating to the TakeCare of California audit amicably. We do not agree
with the auditors' interpretations of the applicable rules and guidelines or
their method of calculating rates for the applicable period, and we do not
believe there is any evidence that TakeCare of California ever engaged in
intentional wrongdoing or any action that would violate the False Claims Act.

In July 1999, we received a request from the OIG requesting documentation
regarding all of the contracts between OPM and any of the HMOs owned by FHP that
related to the contract years 1990 through 1997. The majority of these contract
years have already been audited, but are not yet settled. We have complied with
OPM's request.

OPM has conducted an audit of our Oregon HMO subsidiary for the years 1991
through 1996. We have recently been notified that the auditors had referred
certain allegations to the DOJ for review of potential claims under the False
Claims Act. We intend to negotiate with the DOJ to resolve any potential claims
amicably.
                                      F-21
<PAGE>   80

In addition to the HMOs currently owned, we have also agreed to indemnify the
buyers of our previously owned HMOs in Illinois, New Mexico and Utah for
potential OPM liabilities that relate to years prior to the sale. To address all
of these potential liabilities, we have established reserves based upon internal
estimates of liability and preliminary findings by the auditors for all OPM
audits not yet settled.

We intend to negotiate with OPM on any existing or future unresolved matters to
attain a mutually satisfactory result. We cannot be certain that any ongoing and
future negotiations will be concluded satisfactorily, that additional audits
will not be referred to the DOJ, or that additional, possibly material,
liabilities will not be incurred. We believe that any ultimate liability,
including any lost investment income, in excess of amounts accrued would not
materially affect our consolidated financial position. However, such liability
could have a material effect on results of operations or cash flows of a future
period if resolved unfavorably.

In late 1997, we established a formal corporate compliance program to
specifically address potential issues that may arise from the FEHBP rating
process, to work with OPM to understand its interpretation of the rules and
guidelines prior to completion of the rating process, to standardize the FEHBP
rating process among all of our HMOs, and to help reduce the likelihood that
future government audits will result in any significant findings. Based upon the
results of a limited number of audits that have been conducted for contract
years 1998 and later, we believe that this program has been effective.

LEGAL PROCEEDINGS. On November 2, 1999, Jose Cruz filed a class action complaint
against PacifiCare, our California subsidiary and FHP in San Francisco Superior
Court. On November 9, 1999, Cruz filed a first amended class action complaint
that omitted FHP as a defendant. The amended complaint relates to the period
from November 2, 1995 to the present and purports to be filed on behalf of all
enrollees in our health care plans other than Medicare and Medicaid enrollees.
The amended complaint alleges that we have engaged in unfair business acts in
violation of California law, engaged in false, deceptive and misleading
advertising in violation of California law and violated the California Consumer
Legal Remedies Act. It also alleges that we have received unjust payments as a
result of our conduct. The amended complaint seeks injunctive and declaratory
relief, an order requiring the defendants to inform and warn all California
consumers regarding our financial compensation programs, unspecified monetary
damages for restitution of premiums and disgorgement of improper profits,
attorneys' fees and interest. On December 2, 1999, we removed the action to the
United States District Court for the Northern District of California on the
grounds that the amended complaint was completely preempted by the Employee
Retirement Income Security Act of 1974 or ERISA. We also moved to compel
arbitration. The plaintiff sought to have the case returned to state court. The
court held a hearing on these motions in February 2000 and has not ruled on the
motions. We deny all material allegations in the amended complaint and intend to
defend the action vigorously.

On November 22, 1999, Debbie Hitsman filed a class action complaint against
PacifiCare in the United States District Court for the Southern District of
Mississippi, Hattiesburg Division. The complaint relates to the period from
November 22, 1995 to the present and purports to be on behalf of all enrollees
in our health care plans other than Medicare and Medicaid enrollees. The
complaint alleges causes of action for violations of the Racketeer-Influenced
and Corrupt Organizations Act and ERISA. The complaint seeks an unspecified
amount of compensatory and treble damages, injunctive and restitutionary relief,
attorneys' fees, the imposition of a constructive trust and interest. On January
13, 2000, we filed a motion to compel arbitration and a motion to dismiss or, in
the alternative, to transfer the case for lack of personal jurisdiction and
improper venue. On January 25, 2000, the court stayed the action pending
resolution by the Multi-District Litigation or MDL Panel as to whether to
consolidate and transfer this and other similar actions to the MDL Panel. We
deny all material allegations and intend to defend the action vigorously.

In 1997, Tim Brady and other individuals filed a class action suit against
PacifiCare, several PacifiCare officers and several former officers of FHP
International in the United States District Court for the Central District of
California. In addition, in 1997, Brady and other individuals filed class action
against PacifiCare and several PacifiCare officers and several former officers
of FHP in the Orange County Superior Court. Finally, in 1997, William Madruga
and another individual filed a class action suit against PacifiCare and several
of its directors and officers in the United States District Court for the
Central District of California. Each of the

                                      F-22
<PAGE>   81

complaints related to the period from the date of proxy statement for the FHP
acquisition through our November 1997 announcement that earnings for the fourth
quarter of 1997 would be lower than expected. These complaints primarily alleged
that we previously omitted and/or misrepresented material facts with respect to
our costs, earnings and profits. The trial courts dismissed the Brady cases,
brought on behalf of former FHP shareholders, but the cases are now on appeal.
The Madruga case, brought on behalf of our stockholders, was dismissed with
permission for the plaintiffs to amend the complaint. The plaintiffs filed an
amended complaint in November 1999 and we moved to dismiss the amended complaint
in February 2000. The court has scheduled a hearing on April 17, 2000 to
consider our motion to dismiss. We deny all material allegations and intend to
defend the actions vigorously.

We are involved in legal actions in the normal course of business, some of which
seek monetary damages, including claims for punitive damages which are not
covered by insurance. Based on current information and review, including
consultation with our lawyers, we believe any ultimate liability that may arise
from these actions (including all purported class actions) would not materially
affect our consolidated financial position, results of operations, cash flows or
business prospects. However, our evaluation of the likely impact of these
actions could change in the future and an unfavorable outcome, depending upon
the amount and timing, could have a material effect on the results of operations
or cash flows of a future period.

LEASE COMMITMENTS. We lease office space and equipment under various
non-cancelable operating leases. Rental expense totaled $55 million in 1999, $59
million in 1998, and $48 million in 1997. Future minimum lease payments will be
$55 million in 2000, $48 million in 2001, $32 million in 2002, $20 million in
2003 and $15 million in 2004. Minimum lease payments after 2004 will be $22
million.

In 1997, we entered into a real estate and equipment master transfer agreement
that allows us to lease, sublease or assign certain facilities and equipment
that we own or lease. In 1998 and 1999 all of the equipment and a portion of the
real estate covered by the master transfer agreement was sold. The net book
value of the remaining real estate was approximately $18 million at December 31,
1999 and $27 million at December 31, 1998. The leases are accounted for as
operating leases, and subleases are accounted for as rental income. The
agreement includes extensions of the individual leases to December 31, 2005, and
two five-year extension options at prevailing market rates. These options are
exercisable solely at the lessee's discretion.

EMPLOYMENT AGREEMENTS. We have employment agreements with our chief executive
officer and certain other executives. The agreements entitle these executives to
receive severance benefits, payable if employment is terminated for various
reasons, including termination following a change of control of PacifiCare. The
maximum severance amount we would owe these executives according to their
employment agreements (excluding amounts that may be payable under incentive
plans and the value of certain other benefits) was approximately $33 million at
December 31, 1999.

                                      F-23
<PAGE>   82

11. COMPREHENSIVE INCOME

The following tables summarize the components of other comprehensive income
(loss) for the periods indicated:

<TABLE>
<CAPTION>
                                                                  INCOME
                                                                    TAX       NET-OF-
                                                      PRETAX      EXPENSE       TAX
                                                      AMOUNT     (BENEFIT)     AMOUNT
                                                     --------    ---------    --------
                                                          (AMOUNTS IN THOUSANDS)
<S>                                                  <C>         <C>          <C>
1999
Unrealized holding losses arising during the
  period...........................................  $(50,739)   $(19,591)    $(31,148)
Less: reclassification adjustment for net gains
  realized in net income...........................      (988)       (381)        (607)
                                                     --------    --------     --------
Other comprehensive loss...........................  $(51,727)   $(19,972)    $(31,755)
                                                     ========    ========     ========
1998:
Unrealized holding gains arising during the
  period...........................................  $ 12,766    $  5,538     $  7,228
Less: reclassification adjustment for net gains
  realized in net income...........................   (17,418)     (7,556)      (9,862)
                                                     --------    --------     --------
Other comprehensive loss...........................  $ (4,652)   $ (2,018)    $ (2,634)
                                                     ========    ========     ========
1997:
Unrealized holding gains arising during the
  period...........................................  $ 12,806    $  4,885     $  7,921
Less: reclassification adjustment for net gains
  realized in net income...........................    (2,229)       (850)      (1,379)
                                                     --------    --------     --------
Other comprehensive income.........................  $ 10,577    $  4,035     $  6,542
                                                     ========    ========     ========
</TABLE>

12. SUBSEQUENT EVENTS

In January 2000, we announced a restructuring that will allow us to develop
plans to strengthen our operations through planned productivity enhancements and
technology improvements to further our competitive advantages and growth
opportunities. As a result of these changes, we will record a restructuring
charge of approximately $7 million to $8 million in the first quarter of 2000.
The restructuring charge includes severance and related employee benefits.

In February 2000, we acquired Harris Methodist Texas Health Plan, Inc. and
Harris Methodist Health Insurance Company, Inc., a health plan and insurance
company in Texas for a purchase price of $121 million. This acquisition added
approximately 300,000 members to our Texas health maintenance organization.

During the first quarter of 2000, we will assume approximately 25,000 to 29,000
members in Colorado and approximately 24,000 members in Washington as a result
of transition agreements signed with QualMed Washington Health Plans, Inc., in
October 1999 and with QualMed Plans for Health of Colorado, Inc. in September
1999, each a subsidiary of Foundation Health Systems, Inc. We will pay a
per-member price based on retained membership.

                                      F-24
<PAGE>   83

               REPORT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS

The Board of Directors and Stockholders
PacifiCare Health Systems, Inc.

We have audited the accompanying consolidated balance sheets of PacifiCare
Health Systems, Inc. as of December 31, 1999, and 1998 and the related
consolidated statements of operations, stockholders' equity and cash flows for
each of the three years in the period ended December 31, 1999. Our audits also
included the financial statement schedule listed in the Index at Item 14(a)(2).
These consolidated financial statements and schedule are the responsibility of
the Company's management. Our responsibility is to express an opinion on these
consolidated financial statements and schedule based on our audits.

We conducted our audits in accordance with auditing standards generally accepted
in the United States. Those standards require that we plan and perform the audit
to obtain reasonable assurance about whether the consolidated financial
statements are free of material misstatement. An audit includes examining, on a
test basis, evidence supporting the amounts and disclosures in the consolidated
financial statements. An audit also includes assessing the accounting principles
used and significant estimates made by management, as well as evaluating the
overall financial statement presentation. We believe that our audits provide a
reasonable basis for our opinion.

In our opinion, the consolidated financial statements referred to above present
fairly, in all material respects, the consolidated financial position of
PacifiCare Health Systems, Inc. at December 31, 1999 and 1998, and the
consolidated results of its operations and its cash flows for each of the three
years in the period ended December 31, 1999 in conformity with accounting
principles generally accepted in the United States. Also in our opinion, the
related financial statement schedule, when considered in relation to the basic
consolidated financial statements taken as a whole, presents fairly in all
material respects the information set forth therein.

                                          ERNST & YOUNG LLP

Irvine, California
February 3, 2000

                                      F-25
<PAGE>   84

                        PACIFICARE HEALTH SYSTEMS, INC.

              QUARTERLY INFORMATION FOR 1999 AND 1998 (UNAUDITED)

<TABLE>
<CAPTION>
                                                               QUARTERS ENDED
                                           -------------------------------------------------------
                                            MARCH 31      JUNE 30      SEPTEMBER 30    DECEMBER 31
                                           ----------    ----------    ------------    -----------
                                                (AMOUNTS IN THOUSANDS, EXCEPT PER SHARE DATA)
<S>                                        <C>           <C>           <C>             <C>
1999(1)
Operating revenue........................  $2,451,909    $2,454,747     $2,517,917     $2,564,517
Operating expenses.......................   2,335,563     2,347,900      2,405,181      2,459,586
Net investment income....................      20,201        20,242         20,304         23,303
Interest expense.........................     (10,293)       (9,512)        (9,742)       (13,454)
                                           ----------    ----------     ----------     ----------
Income before income taxes...............     126,254       117,577        123,298        114,780
Provision for income taxes...............      52,270        48,676         54,041         48,378
                                           ----------    ----------     ----------     ----------
Net income...............................  $   73,984    $   68,901     $   69,257     $   66,402
                                           ==========    ==========     ==========     ==========
Basic earnings per share.................  $     1.62    $     1.50     $     1.54     $     1.60
                                           ==========    ==========     ==========     ==========
Diluted earnings per share...............  $     1.61    $     1.49     $     1.54     $     1.59
                                           ==========    ==========     ==========     ==========
Membership(3)............................       3,585         3,577          3,660          3,658
                                           ==========    ==========     ==========     ==========
1998(2)
Operating revenue........................  $2,381,950    $2,396,259     $2,400,897     $2,342,376
Operating expenses.......................   2,309,450     2,309,987      2,316,522      2,243,332
Net investment income....................      25,304        23,850         29,193         25,959
Interest expense.........................     (17,518)      (16,913)       (13,828)       (12,664)
                                           ----------    ----------     ----------     ----------
Income before income taxes...............      80,286        93,209         99,740        112,339
Provision for income taxes...............      38,940        44,338         46,509         53,360
                                           ----------    ----------     ----------     ----------
Net income...............................  $   41,346    $   48,871     $   53,231     $   58,979
                                           ==========    ==========     ==========     ==========
Preferred dividends......................      (2,629)       (2,630)            --             --
                                           ----------    ----------     ----------     ----------
Net income available to common
  Stockholders...........................  $   38,717    $   46,241     $   53,231     $   58,979
                                           ==========    ==========     ==========     ==========
Basic earnings per share.................  $     0.93    $     1.10     $     1.17     $     1.29
                                           ==========    ==========     ==========     ==========
Diluted earnings per share...............  $     0.90    $     1.06     $     1.16     $     1.28
                                           ==========    ==========     ==========     ==========
Membership(3)............................       3,689         3,660          3,645          3,527
                                           ==========    ==========     ==========     ==========
</TABLE>

- ---------------
(1) We recognized impairment, disposition, restructuring and other net pretax
    credits in the third quarter of 1999 totaling $2 million ($2 million or
    $0.04 diluted loss per share, net of tax). The after tax and per share
    amounts were losses because the goodwill impairment was not deductible for
    income tax purposes. See Note 9 of the Notes to Consolidated Financial
    Statements.

(2) We recognized pretax charges in the third quarter of 1998 totaling $19
    million ($10 million or $0.22 diluted loss per share, net of tax). These
    charges included approximately $15 million ($8 million or $0.18 diluted loss
    per share, net of tax) for the disposal of the Utah HMO and workers'
    compensation subsidiaries. The charges also included approximately $4
    million ($2 million or $0.04 diluted loss per share, net of tax) for
    potential OPM claims. The 1998 charges were partially offset by $8 million
    ($4 million or $0.10 diluted earnings per share, net of tax) for favorable
    OPM settlements in the fourth quarter. See Note 9 of the Notes to
    Consolidated Financial Statements.

(3) Membership as of quarter end.

                                      F-26
<PAGE>   85

                PACIFICARE HEALTH SYSTEMS, INC. AND SUBSIDIARIES

                SCHEDULE II -- VALUATION AND QUALIFYING ACCOUNTS
                             (AMOUNTS IN THOUSANDS)

<TABLE>
<CAPTION>
                                                   YEAR ENDED          YEAR ENDED          YEAR ENDED
                                                DECEMBER 31, 1999   DECEMBER 31, 1998   DECEMBER 31, 1997
                                                -----------------   -----------------   -----------------
<S>                                             <C>                 <C>                 <C>
Allowance for doubtful accounts:
  Beginning balance...........................       $ 8,529             $13,598             $ 1,048
  FHP acquisition.............................            --                  --               7,036
Additions:
  Charged to costs and expenses...............         1,634               1,485               5,171
  Charged to other accounts...................         2,074              (4,850)              3,620
Deductions/write offs.........................        (1,064)             (1,704)             (3,277)
                                                     -------             -------             -------
Ending balance................................       $11,173             $ 8,529             $13,598
                                                     =======             =======             =======
</TABLE>

                                      F-27
<PAGE>   86

                        PACIFICARE HEALTH SYSTEMS, INC.

                                 EXHIBIT INDEX

<TABLE>
<CAPTION>
EXHIBIT
NUMBER                           DESCRIPTION
- -------                          -----------
<S>      <C>
 3.01    Amended and Restated Certificate of Incorporation of
         Registrant (including Certificate of Designation of Series A
         Junior Participating Preferred Stock) [incorporated by
         reference to Exhibit 99.1 to Registrant's Registration
         Statement on Form S-3 (File No. 333-83069)].(1)
 3.02    Bylaws of Registrant [incorporated by reference to Exhibit
         99.2 to Registrant's Registration Statement on Form S-3
         (File No. 333-83069)].
 4.01    First Supplemental Indenture, dated as of February 14, 1997,
         by and among the Registrant, FHP International Corporation
         and The Chase Manhattan Bank, N.A. [incorporated by
         reference to Exhibit 4.01 to the Registrant's Form 10-Q for
         the quarter ended March 31, 1997].
 4.02    Form of Specimen Certificate for Registrant's Common Stock.
 4.03    Registration Rights Agreement, dated as of May 4, 1999,
         between the Registrant and UniHealth Foundation
         [incorporated by reference to Exhibit 99.4 to Registrant's
         Registration Statement on Form S-3 (File No. 333-83069)].
 4.04    Rights Agreement, dated as of November 19, 1999, between the
         Registrant and ChaseMellon Shareholder Services, L.L.C
         [incorporated by reference to Exhibit 99.1 to Registrant's
         Form 8-K, dated November 22, 1999].
10.01    Second Amended and Restated Employment Agreement, dated
         December 31, 1999, between the Registrant and Alan R. Hoops
         [incorporated by reference to Exhibit 99.1 to Registrant's
         Form 8-K, dated February 18, 2000].(2)
10.02    Executive Employment Agreement, dated as of September 1,
         1999, between the Registrant and Jeffrey M. Folick.(2)
10.03    Separation Agreement, dated as of September 15, 1999,
         between the Registrant and Robert B. Stearns.(2)
10.04    Employment Agreement, dated October 6, 1997, between the
         Registrant and Bradford A. Bowlus [incorporated by reference
         to Exhibit 10.04 to Registrant's Form 10-K for the year
         ended December 31, 1998].(2)
10.05    Employment Agreement, dated June 10, 1996, between the
         Registrant and Linda M. Lyons, MD [incorporated by reference
         to Exhibit 10.05 to Registrant's Form 10-K for the year
         ended December 31, 1998].(2)
10.06    Form of Amendment to Employment Agreement, dated as of April
         21, 1999 between Registrant and Alan R. Hoops, Jeffrey M.
         Folick, Bradford A. Bowlus and Linda Lyons.(2)
10.07    Employment Agreement, dated June 26, 1998, between the
         Registrant and Richard E. Badger.(2)
10.08    First Amendment to the Employment Agreement, dated July 1,
         1999, between Registrant and Richard E, Badger.(2)
10.09    Form of Contract With Eligible Medicare+Choice Organization
         for the period January 1, 2000 through December 31, 2000
         between PacifiCare of California and the Health Care
         Financing Administration.
10.10    1996 Stock Option Plan for Officers and Key Employees of the
         Registrant [incorporated by reference to Exhibit 10.05 to
         Registrant's Form 8-B, dated January 23, 1997].(2)
10.11    First Amendment to 1996 Stock Option Plan for Officers and
         Key Employees of the Registrant [incorporated by reference
         to Exhibit D to Registrant's Proxy Statement, dated May 25,
         1999].(2)
10.12    Amended and Restated 1996 Non-Officer Directors Stock Option
         Plan of the Registrant [incorporated by reference to Exhibit
         E to Registrant's Proxy Statement, dated May 25, 1999].(2)
10.13    1996 Management Incentive Compensation Plan of the
         Registrant [incorporated by reference to Exhibit 10.07 to
         Registrant's Form 8-B, dated January 23, 1997].(2)
10.14    Amended 1997 Premium Priced Stock Option Plan of the
         Registrant [incorporated by reference to Exhibit A to
         Registrant's Definitive Proxy Statement, dated April 28,
         1998].(2)
10.15    First Amendment to Amended 1997 Premium Priced Stock Option
         Plan, dated as of August 27, 1998 [incorporated by reference
         to Exhibit 10.12 to Registrant's Form 10-K for the year
         ended December 31, 1998].(2)
</TABLE>

                                       E-1
<PAGE>   87

<TABLE>
<CAPTION>
EXHIBIT
NUMBER                           DESCRIPTION
- -------                          -----------
<S>      <C>
10.16    PacifiCare Health Systems, Inc. Statutory Restoration Plan
         [incorporated by reference to Exhibit 10.15 to the
         Registrant's Form 10-K for the year ended December 31,
         1997].(2)
10.17    PacifiCare Health Systems, Inc. Non-Qualified Deferred
         Compensation Plan [incorporated by reference to Exhibit
         10.16 to the Registrant's Form 10-K for the year ended
         December 31, 1997].(2)
10.18    PacifiCare Health Systems, Inc. Stock Unit Deferred
         Compensation Plan [incorporated by reference to Exhibit
         10.17 to the Registrant's Form 10-K for the year ended
         December 31, 1997].(2)
10.19    Credit Agreement, dated as of October 31, 1996, among
         Registrant, the several financial institutions from time to
         time party to the Credit Agreement, The Bank of New York,
         The Bank of Nova Scotia, Banque Nationale de Paris, Dai-Ichi
         Kangyo Bank, Ltd., The Industrial Bank of Japan Limited,
         RaboBank Nederland, Sanwa Bank of California, The Sumitomo
         Bank, Limited and Wells Fargo Bank, N.A., as co-agents, The
         Chase Manhattan Bank and CitiCorp USA, Inc. as managing
         agents, and Bank of America National Trust and Savings
         Association, as agent for the Banks [incorporated by
         reference to Exhibit 10.01 to the Registrant's Registration
         Statement on Form S-4 (File No. 333-16271)].
10.20    First Amendment to Credit Agreement, dated as of August 15,
         1997, among the Registrant, the Banks party to the Credit
         Agreement, dated as of October 31, 1996, and Bank of America
         National Trust and Savings Association, as Agent
         [incorporated by reference to Exhibit 10.12 to the
         Registrant's Form 10-K for the year ended December 31,
         1997].
10.21    Second Amendment to Credit Agreement, dated as of December
         31, 1997, among the Registrant, the Banks party to the
         Credit Agreement, dated as of October 31, 1996, and Bank of
         America National Trust and Savings Association, as Agent
         [incorporated by reference to Exhibit 10.13 to the
         Registrant's Form 10-K for the year ended December 31,
         1997].
10.22    Third Amendment to Credit Agreement, dated as of December 8,
         1999, among the Registrant, the Banks party to the Credit
         Agreement, dated as of October 31, 1996, and Bank of America
         National Trust and Savings Association, as Agent.
10.23    Stock Purchase Agreement, dated as of May 4, 1999, between
         the Registrant and UniHealth Foundation [incorporated by
         reference to Exhibit B to Registrant's Proxy Statement,
         dated May 25, 1999].
10.24    Amended Services Agreement, dated as of June 1, 1999,
         between the Registrant and Joseph S. Konowiecki, a
         professional corporation.
21       List of Subsidiaries.
23       Consent of Ernst & Young LLP, Independent Auditors.
27       Financial Data Schedules (filed electronically).
</TABLE>

- ---------------
(1) Certificate of Designation of Series A Junior Participating Preferred Stock
    is incorporated by reference to Exhibit 4.1 to Registrant's Form 8-K, dated
    November 19, 1999.

(2) Management contract or compensatory plan or arrangement required to be filed
    as an exhibit to this Form 10-K pursuant to Item 14(c) of Form 10-K.

                                       E-2

<PAGE>   1


                                                                    EXHIBIT 4.02

<TABLE>
<S>                                 <C>                                         <C>
       NUMBER                                                                         SHARES


   COMMON STOCK                                                                    COMMON STOCK


Incorporated under the Laws of      [PacifiCare Health Systems, Inc. Logo]        SEE REVERSE FOR
     the State of Delaware                                                      CERTAIN DEFINITIONS



                                                                                 CUSIP 695112 10 2
</TABLE>


This Certifies that






is the record holder of

        FULLY PAID AND NONASSESSABLE SHARES OF COMMON STOCK $.01 PAR VALUE, OF

        ________________ PacifiCare Health Systems, Inc. ________________

transferable on the books of the Corporation in person or by duly authorized
attorney upon surrender of this certificate properly endorsed. This certificate
is not valid until countersigned and registered by the Transfer Agent by the
Registrar.

        WITNESS the facsimile seal of the Corporation and the signatures of its
duly authorized officers.

           Dated

                      PacifiCare Health Systems, Inc.
                              CORPORATE SEAL
                              AUGUST 2, 1996
Joseph S. Konowiecki               DELAWARE              Alan Hoops
     SECRETARY                              CHAIRMAN AND CHIEF EXECUTIVE OFFICER


COUNTERSIGNED AND REGISTERED:
                                        CHASEMELLON SHAREHOLDER SERVICES, L.L.C.
                                                    TRANSFER AGENT AND REGISTRAR

BY



                                                   AUTHORIZED SIGNATURE

<PAGE>   2

The Corporation shall furnish without charge to each stockholder who so requests
a statement of the powers, designations, preferences and relative,
participating, optional or other special rights of each class of stock or series
thereof and the qualifications, limitations or restrictions of such preferences
and/or rights. Such requests shall be made to the Corporation's Secretary at the
principal office of the Corporation.

        KEEP THIS CERTIFICATE IN A SAFE PLACE. IF IT IS LOST, STOLEN, OR
DESTROYED THE CORPORATION WILL REQUIRE A BOND OF INDEMNITY AS A CONDITION TO THE
ISSUANCE OF A REPLACEMENT CERTIFICATE.

        The following abbreviations, when used in the inscription on the face of
this certificate, shall be construed as through they were written out in full
according to applicable laws or regulations:

<TABLE>
    <S>                                                 <C>
    TEN COM -- as tenants in common                     UNIF GIFT MIN ACT -- __________  Custodian.__________
    TEN ENT -- as tenants by the entireties                                    (Cust)               (Minor)
    JT TEN  -- as joint tenants with right of                                   under Uniform Gifts to Minors
               survivorship and not as tenants in common               Act.__________________________
                                                                                     (State)
                                                        UNIF TRF MIN ACT--___________ Custodian (until age ___)
                                                                            (Cust)
                                                                          __________ under Uniform Transfers
                                                                            (Minor)
                                                                          to Minors Act ____________________
                                                                                              (State)
</TABLE>

     Additional abbreviations may also be used though not in the above list.

FOR VALUE RECEIVED, ______________ hereby sell, assign and transfer unto

PLEASE INSERT SOCIAL SECURITY OR OTHER
   IDENTIFYING NUMBER OF ASSIGNEE


________________________________________________________________________________
 (PLEASE PRINT OR TYPEWRITE NAME AND ADDRESS, INCLUDING ZIP CODE, OF ASSIGNEE)

________________________________________________________________________________

________________________________________________________________________________

_________________________________________________________________________ Shares
of the common stock represented by the within Certificate, and do hereby
irrevocably constitute and appoint

_______________________________________________________________________ Attorney
to transfer the said stock on the books of the within named Corporation with
full power of substitution in the premises.



Dated  __________________________

                                    X __________________________________________

                                    X __________________________________________

                                    NOTICE:  THE SIGNATURE(S) TO THIS ASSIGNMENT
                                             MUST CORRESPOND WITH THE NAME(S) AS
                                             WRITTEN UPON THE FACE OF THE
                                             CERTIFICATE IN EVERY PARTICULAR,
                                             WITHOUT ALTERATION OR ENLARGEMENT
                                             OR ANY CHANGE WHATEVER.
Signature(s) Guaranteed


By: ____________________________________________________________________________
THE SIGNATURE(S) SHOULD BE GUARANTEED BY AN ELIGIBLE GUARANTOR INSTITUTION
(BANKS, STOCKBROKERS, SAVINGS AND LOAN ASSOCIATIONS AND CREDIT UNIONS WITH
MEMBERSHIP IN AN APPROVED SIGNATURE GUARANTEE MEDALLION PROGRAM), PURSUANT TO
S.E.C. RULE 17Ad-15.

        This certificate also evidences and entitles the holder hereof to
certain rights as set forth in a Rights Agreement between PacifiCare Health
Systems, Inc. (the "Company") and ChaseMellon Shareholder Services, L.L.C., as
Rights Agent (the "Rights Agent"), dated as of November 19, 1999, as amended
from time to time (the "Rights Agreement"), the terms of which are hereby
incorporated herein by reference and a copy of which is on file at the principal
executive offices of the Company. Under certain circumstances, as set forth in
the Rights Agreement, such Rights will be evidenced by separate certificates and
will no longer be evidenced by this certificate. The Company will mail to the
holder of this certificate a copy of the Rights Agreement without charge after
receipt of a written request therefor. As described in the Rights Agreement,
Rights issued to any Person who becomes an Acquiring Person or an Affiliate or
Associate thereof (as designed in the Rights Agreement) and certain related
persons, whether currently held by or on behalf of such Person or by any
subsequent holder, shall become null and void.


<PAGE>   1


                                                                   EXHIBIT 10.02

                         EXECUTIVE EMPLOYMENT AGREEMENT


        This EXECUTIVE EMPLOYMENT AGREEMENT (this "Agreement"), dated as of
September 1, 1999, (the "Effective Date"), by and between PACIFICARE HEALTH
SYSTEMS, INC., a Delaware corporation (the "Company"), with its principal place
of business located at 3120 Lake Center Drive, Santa Ana, California 92799, and
Jeffrey M. Folick, an individual ("EXECUTIVE"), residing at 13601 Belle Rive,
Santa Ana, California 92705:


                                    RECITALS:

        WHEREAS, on or about December 12, 1994, the Company and EXECUTIVE
entered into an Executive Employment Agreement, pursuant to which the Company
engaged EXECUTIVE in the capacity of President of the Company (as such agreement
heretofore may have been amended, modified, or revised, the "Old Agreement");

        WHEREAS, EXECUTIVE has advised the Company of his desire to retire
effective upon a mutually agreeable future date;

        WHEREAS, the Company and EXECUTIVE mutually desire to terminate the Old
Agreement and to provide for the complete satisfaction and settlement of all
obligations arising under the Old Agreement upon the terms and subject to the
conditions set forth in this Agreement; and

        WHEREAS, in view of EXECUTIVE'S impending retirement from the Company,
EXECUTIVE desires to resign from the offices, positions, and board memberships
that EXECUTIVE currently holds with the Company and with the Company's
subsidiaries and affiliates.

        NOW THEREFORE, in consideration of the above premises and the
representations, warranties, conditions, covenants, and promises exchanged by
the parties expressed below, the Company and EXECUTIVE agree as follows:


                                    ARTICLE I
                    TERMINATION OF PRIOR EMPLOYMENT AGREEMENT

SECTION 1.01 EFFECT OF THIS AGREEMENT.

        This Agreement, as of the Effective Date, shall supersede the Old
Agreement. However, EXECUTIVE shall continue to receive the compensation and
benefits provided by the Old Agreement through December 31, 1999. Effective
January 1, 2000, EXECUTIVE'S compensation and benefits shall be as provided in
this Agreement, and the Old Agreement will have no further force or effect.



                                      -1-
<PAGE>   2

SECTION 1.02 TERM OF AGREEMENT.

        The Initial Term of this Agreement will expire December 31, 2000.
However, this Agreement shall automatically be extended for an Additional Term
of six months, through June 30, 2001, unless either party gives to the other
written Notice of Non-Extension on or before October 1, 2000.

SECTION 1.03 EXECUTIVE'S ANTICIPATED TIME COMMITMENT.

        Commencing January 1, 2000, Executive will work on an as-needed basis.
Therefore, the time commitment will vary. Generally, the time commitment will be
less than full time, although the time commitment will vary on a weekly basis
from nominal to full-time.

SECTION 1.04 RETIREMENT UPON EXPIRATION OF AGREEMENT.

        Executive's retirement from the Company shall become effective upon the
expiration of this Agreement, unless the Agreement is terminated, in accordance
with its terms, prior to its expiration. On the Expiration or Termination Date
and without further action, EXECUTIVE shall resign from any offices,
directorships or positions he then holds in the Company or in any of the
subsidiaries of the Company except as mutually agreed upon by EXECUTIVE and the
Company's Chief Executive Officer.


                                   ARTICLE II
                                DUTIES AND TITLE

SECTION 2.01 EXECUTIVE'S TITLE.

        EXECUTIVE'S current title shall remain unchanged through December 31,
1999. Thereafter, EXECUTIVE'S title will be as an Executive Vice President or as
otherwise determined by the Company's Chief Executive Officer.

SECTION 2.02 EXECUTIVE'S DUTIES.

        EXECUTIVE'S current duties shall remain unchanged through December 31,
1999. Thereafter, it is anticipated that EXECUTIVE will serve in a number of
roles, as directed by the Chief Executive Officer of the Company or the
President of the HMO Division. The roles assigned to EXECUTIVE will be
situation-dependent, and may include, but will not be limited to, the following:

        -   Project Management and Oversight. Likely projects would be market or
            product specific, such as integrating a local acquisition,
            implementing a new product or system, or addressing a performance
            variation.



                                      -2-
<PAGE>   3

        -   Advice and Consultation. Participate in many routine management
            meetings as well as some retreats that are strategically or issue
            oriented. Be generally available to both the Chief Executive Officer
            of the Company and to the President of the HMO Division for personal
            consultation.

        -   Acquisitions. Serve as needed in the consideration and analysis of
            potential acquisitions. Oversee, advise, and evaluate plans for
            implementation and integration of acquisitions.

        -   Provider Relations. Maintain certain relationships with key
            providers. These relationships may be focused on evolving risk
            arrangements, business relationships, or new products.

        -   Customer Relationships. Assist in enhancing some customer
            relationships. These most likely would include large purchasing
            coalitions or employers.


                                   ARTICLE III
              COMPENSATION AND BENEFITS COMMENCING JANUARY 1, 2000


SECTION 3.01 COMPENSATION.

        Commencing January 1, 2000, EXECUTIVE shall be compensated at a salary
of $480,000 per year.

SECTION 3.02 BENEFITS.

        Commencing January 1, 2000, EXECUTIVE shall continue to receive life,
health and disability benefits as previously provided to EXECUTIVE and EXECUTIVE
shall continue to participate in the Company's 401(k) plan and restoration plan
through the term of this Agreement.

SECTION 3.03   STOCK OPTIONS.

        EXECUTIVE'S stock options shall continue to vest, in accordance with the
terms of the Stock Option Plan and the various Stock Option Agreements.

SECTION 3.04 CAR ALLOWANCE.

        EXECUTIVE shall receive a car allowance of $600 per month throughout the
term of this Agreement.



                                      -3-
<PAGE>   4

SECTION 3.05 OFFICE AND SECRETARIAL SUPPORT.

        EXECUTIVE shall be provided office space and secretarial support as
necessary.

SECTION 3.06 CELLULAR TELEPHONE.

        Company will provide EXECUTIVE with a cellular telephone for use during
the term of this Agreement.

SECTION 3.07   NO ADDITIONAL BENEFITS.

        EXECUTIVE shall not participate in the 1996 Management Incentive
Compensation Plan and, except as expressly provided this Agreement, EXECUTIVE
shall not be eligible for other compensation and benefits.


                                   ARTICLE IV
                        BENEFITS UPON EXPIRATION OF TERM

SECTION 4.01 STOCK OPTIONS.

        Stock Options shall cease vesting upon expiration of the term of this
Agreement, and all unvested options shall expire. EXECUTIVE may exercise any
vested options for a period of one year following the expiration of the term.
Any vested options not exercised within that period shall expire.

SECTION 4.02 COBRA CONTINUATION COVERAGE.

        The Company shall pay for COBRA continuation coverage for a period of
twelve months following the expiration of the term of this Agreement, or until
EXECUTIVE sooner becomes eligible for comparable benefits through another
employer.

SECTION 4.03 TERMINATION OF EMPLOYEE BENEFITS.

        Except as expressly set forth in this Agreement, EXECUTIVE shall not be
entitled to receive any cash, in-kind compensation, or benefits of any kind or
nature, for any periods after the expiration of the term of this Agreement.

        The foregoing prohibitions are not intended to limit, restrict, or deny
EXECUTIVE any benefits under employee mandatory or fringe benefit plans or
programs, in which EXECUTIVE participates on the Effective Date, that are earned
by EXECUTIVE on or before the expiration date of this Agreement while being
payable or distributable to EXECUTIVE after the expiration date.



                                      -4-
<PAGE>   5

                                    ARTICLE V
                     TERMINATION PRIOR TO EXPIRATION OF TERM

SECTION 5.01 TERMINATION WITHOUT CAUSE.

        Either EXECUTIVE or the Company may terminate this Agreement prior to
the expiration of the term of this Agreement, with or without cause, on fifteen
days' prior written notice.

SECTION 5.02 TERMINATION BY EXECUTIVE.

        If EXECUTIVE terminates before the expiration of the term of this
Agreement, then his base salary shall cease and any unvested options shall
immediately expire. EXECUTIVE may exercise any vested options for a period of
one year following the termination. Any vested options not exercised within that
period shall expire.

SECTION 5.03 TERMINATION BY COMPANY.

        If the Company terminates EXECUTIVE, then EXECUTIVE'S base compensation
as set forth in Section 3.01 of this Agreement shall continue for the remainder
of either the Initial Term or the Additional Term of this Agreement, whichever
is then applicable, and EXECUTIVE'S unvested stock options shall continue to
vest, in accordance with the terms of the Stock Option Plan and the various
Stock Option Agreements, for the remainder of the applicable term of this
Agreement. Thereafter, EXECUTIVE will be entitled to benefits in accordance with
Section 4 herein.

SECTION 5.04 COMPANY'S RIGHT TO OFFSET

        Notwithstanding the foregoing, in the event EXECUTIVE engages in
employment with a competitor of Company during the term of this Agreement or any
extension thereof, Executive's compensation as set forth in Section 3.01 of this
agreement shall be reduced by the amount of any and all gross earnings EXECUTIVE
earns from employment with any such competitor or competitors, which earnings
EXECUTIVE shall promptly disclose to the Company. For purposes of this Section
5.04, a "competitor" shall include, without limitation, a health maintenance
organization, competitive medical plan, or preferred provider organization, or
health or life insurance company that owns a managed care plan or program.



                                      -5-
<PAGE>   6

                                   ARTICLE VI
                        RETURN OF THE COMPANY'S PROPERTY

        On or before the Expiration/Termination Date, EXECUTIVE shall return all
of the Company's property, equipment, keys, credit cards, books, records, and
any and all other documents, property, or other items belonging to the Company.


                                   ARTICLE VII
                           CONFIDENTIALITY PROVISIONS


SECTION 7.01 TRADE SECRETS.

        EXECUTIVE acknowledges that, during the course of his employment with
the Company or with any affiliate or subsidiary of the Company, EXECUTIVE has
had, and will continue to have through the Expiration/Termination Date, access
to certain Trade Secrets in the form of know-how, trade secrets, or proprietary
information of the Company or its subsidiaries or affiliates ("Trade Secrets ")
and that such Trade Secrets were acquired, or will be acquired, in confidence
and as a fiduciary of the Company or its subsidiaries or affiliates. For the
purposes of this Agreement, Trade Secrets shall include, without limitation, any
and all cost and expense data, marketing and customer data, sales manuals,
underwriting guidelines, case management policies and procedures, utilization
review and quality assurance policies and procedures, provider manuals,
individual and group subscriber information (including, the name, address,
telephone number, or contact person for an individual or group subscriber),
subscriber group manuals, processes, designs, devices, compilations of
information, operating manuals, symbols, service marks, logos, customer and
vendor lists (including, without limitation, lists of subscribers, subscriber
groups, clients, brokers, and providers contracting with the Company or any
subsidiary or affiliate of the Company), business information, marketing
programs, plans, and strategies, contracts and licenses, advertising and
promotional materials, financial information and strategies, computer software
and other computer-related materials, copyrightable material, and other legally
protected information owned by or used in the respective businesses of the
Company or its subsidiaries or affiliates which are confidential or proprietary
in nature.

        For the purposes of this Agreement, Trade Secrets shall not include
information which: (i) EXECUTIVE can prove became known to him other than
through his relationship with the Company through either (a) completely
independent development of such information not within the course of his
employment with the Company, or (b) a source other than the Company or a
subsidiary, affiliate, shareholder, director, officer, employee, consultant,
agent, or advisor of the Company, but only if such source did not disclose such
information in violation of a duty of nondisclosure owed to the Company or a
subsidiary or affiliate of the



                                      -6-
<PAGE>   7

Company; (ii) is a matter of public knowledge through no fault of EXECUTIVE;
(iii) is approved in advance for release or use by the Company's Board of
Directors; or (iv) is required to be disclosed by law.

SECTION 7.02 CONFIDENTIALITY COVENANT.

        EXECUTIVE acknowledges and agrees that maintaining the confidentiality
of all of the Trade Secrets is integral to the value of the Company and is vital
to the successful operations of the Company and its subsidiaries and affiliates.
In view of the foregoing, EXECUTIVE agrees to, at all times after the Effective
Date, maintain the confidentiality of all Trade Secrets and to not disclose,
divulge, exploit, or use, in any manner whatsoever, the Trade Secrets for
EXECUTIVE'S own benefit or the benefit of another individual or entity.

SECTION 7.03 EQUITABLE RELIEF.

        EXECUTIVE acknowledges and agrees that it would be difficult to measure
the damage to the Company (or any subsidiary or affiliate, as the case may be)
from any breach of EXECUTIVE'S obligations under this Section 7.03, that injury
to the Company (or to any subsidiary or affiliate, as the case may be) from any
such breach would be impossible to calculate, and that money damages would
therefore be an inadequate remedy for any such breach. Therefore, EXECUTIVE
acknowledges and agrees that the Company, in addition to any of its other rights
or remedies, shall be entitled to seek injunctive or other equitable relief
without bond or other security in the event of an actual or threatened breach of
this Agreement. The obligations of EXECUTIVE and the rights and remedies of the
Company under this Agreement are cumulative and in addition to, and not in lieu
of, any obligations, rights, or remedies created by applicable patent,
copyright, or other laws, including the statutory and common laws governing
unfair competition, misappropriation or theft of trade secrets, proprietary
rights, or Trade Secrets generally.


                                  ARTICLE VIII
                      GENERAL RELEASE OF ANY AND ALL CLAIMS


SECTION 8.01 GENERAL RELEASE OF ALL CLAIMS BY EXECUTIVE AGAINST COMPANY.

        EXECUTIVE hereby irrevocably and unconditionally, fully and forever
releases and discharges the Company and the Company's parents, shareholders,
successors, assigns, directors, officers, agents, and representatives and
subsidiaries (collectively, the "Company Group") from any and all claims,
demands, actions, causes of action (whether at law or in equity), suits, and
administrative actions or proceedings, of every kind and nature, whether known
or unknown, past or present, suspected or unsuspected, foreseeable or
unforeseeable, whether or not heretofore asserted, that EXECUTIVE may now have,
have ever had, or in the future may have against the Company or any other member
of the Company Group for any losses, liabilities, damages (of any kind or
nature), obligations, debts, indebtedness, costs, expenses, or fees (including,
without limitation, attorneys' fees), which in any way have arisen



                                      -7-
<PAGE>   8

from or are related to: (i) the Employment Agreement or EXECUTIVE'S employment
with the Company; (ii) the termination of the Employment Agreement or
EXECUTIVE'S separation from the Company; or (iii) any discriminatory conduct or
consequences, whether arising under (A) Title VII of the Civil Rights Act of
1964, (race, color, religion, sex, and national origin discrimination), (B) 42
U.S.C. Section 1981 (discrimination), (C) 29 U.S.C. Section 621-634 (age
discrimination), (D) 29 U.S.C. Section 206(d)(1) (equal pay), (E) The Americans
with Disabilities Act (disability discrimination) or (E) The California Fair
Employment and Housing Act (discrimination including race, color, national
origin, ancestry, physical handicap, medical condition, marital status, sex, or
age); (iv) retaliation or constructive or wrongful discharge relating to any
allegation of the above claims; (v) any claim that the Company violated any law
or public policy, (e.g. "whistle blower" claims or "qui tam" claims); (vi) any
past compensation, including regular wages, bonuses, commissions, overtime and
liquidated damages, or benefits relating to EXECUTIVE'S employment with the
Company Group; (vii) any claim capable of being raised in any complaint filed
with the United States Department of Labor ("DOL"), the California Department of
Fair Employment and Housing or the California Division of Labor Standards
Enforcement against the Company Group; (viii) any claim that the Company Group
has violated any written, oral, or implied release with EXECUTIVE; (ix) any
claim of breach of any express or implied covenant of good faith and fair
dealing; (x) any claims in tort including, but not limited to, intentional
infliction of mental or emotional distress, interference with business or
employment relationship, invasion of privacy, defamation of character, slander,
libel, negligent supervision, gross negligence, or negligence of any kind; (xi)
any claim of personal injury or unreported work-related injury arising from or
relating to any act or omission by the Company Group; (xii) any claim that the
Company Group has violated EXECUTIVE'S rights, if any, under the Constitutions
of the United States or the state of California.

SECTION 8.02 SPECIFIC WAIVER OF ANY UNKNOWN CLAIMS.

        Effective as of the Termination Date, EXECUTIVE expressly waives and
relinquishes all rights and benefits afforded by Section 1542 of the Civil Code
of the State of California, and does so understanding and acknowledging the
significance of such specific waiver of Section 1542. Section 1542 of the Civil
Code of the State of California states as follows:

               A general release does not extend to claims which the creditor
               does not know or suspect to exist in his favor at the time of
               executing the release, which if known by him must have materially
               affected his settlement with the debtor.

Thus, notwithstanding the provisions of Section 1542, and for the purpose of
implementing a full and complete release and discharge of all claims, EXECUTIVE
expressly acknowledges that this Agreement is intended to include in its effect,
without limitation, all claims which EXECUTIVE does not know or suspect to exist
in his favor at the time of execution hereof,



                                      -8-
<PAGE>   9

and that this Agreement contemplates the extinguishment of any such claim or
claims. This waiver, however, does not extend to any actions or claims, which
may arise after execution of this Agreement.

SECTION 8.03 NO CLAIMS OR ASSIGNMENT OF CLAIMS.

        EXECUTIVE represents and warrants to the Company and to all members of
the Company's Group that he has not suffered any workplace injury and that he
has not made or commenced, and will not make or commence, any claim with any
governmental or administrative agency, department, or other regulatory body,
whether federal, state, or local, that in any way relates to his employment with
or severance from the Company and from any of its subsidiaries or affiliates.
EXECUTIVE further represents and warrants to the Company and to all members of
the Company's Group that no portion of any claim, right, demand, action, or
cause of action that he has or may have arising out of or relating to his
employment with or severance from the Company (or any subsidiary or affiliate
thereof), nor any portion of any recovery or settlement to which he might be
entitled, has been assigned or transferred to any individual or entity in any
manner whatsoever, including by way of subrogation, operation of law, or
otherwise.

SECTION 8.04 EFFECT OF SETTLEMENT.

        The parties hereto expressly acknowledge and agree that this Agreement
pertains to disputed issues or claims and that any settlement discussions,
including proposing, negotiating, and entering into this Agreement, neither
indicate nor constitute an admission of any liability or wrongdoing of any
nature whatsoever by any party hereto. By considering, negotiating, and entering
into this Agreement, the parties hereto are simply buying their peace and
avoiding any potential legal costs or expenses. Therefore, this Agreement shall
not be used as evidence of any liability or wrongdoing for any purpose
whatsoever except as may be necessary to enforce the terms and conditions of
this Agreement.


                                   ARTICLE IX
                                     NOTICES

        Any and all notices, requests, consents, demands, and/or other
communications required or permitted to be given hereunder shall be in writing
and shall be deemed to have been duly given (i) when delivered, if sent by
United States registered or certified mail (return receipt requested), (ii) when
delivered, if delivered personally by commercial courier, or (iii) on the next
following business day, if sent by United States Express Mail or overnight
courier, in each case to the parties at the following addresses (or at such
other addresses as shall be specified by like notice) with postage or delivery
charges prepaid:



                                      -9-
<PAGE>   10

If to the Company:

PacifiCare Health Systems, Inc.
3120 Lake Center Drive
Santa Ana, California 92799
Attn:  Chairman of the Board


If to EXECUTIVE:

Mr. Jeffrey M. Folick
13601 Belle Rive
Santa Ana, California 92705


                                    ARTICLE X
                               GENERAL PROVISIONS


SECTION 10.01 INTEGRATED AGREEMENT.

        This Agreement, when executed, constitutes the entire and complete
understanding and fully integrated agreement between the Company and EXECUTIVE
with respect to the termination of EXECUTIVE'S employment with the Company; and
this Agreement and the Certificate of Compensation supersede any and all prior
or contemporaneous negotiations, agreements, or communications, whether oral or
written, between the Company and EXECUTIVE with respect to such matter.

SECTION 10.02 AMENDMENTS; WAIVER.

        This Agreement shall not be amended, modified, revised, or supplemented
orally unless evidenced by a dated written instrument executed by the Company
and EXECUTIVE. No waiver of any provision of this Agreement shall be effective
unless evidenced by a dated, written instrument executed by the Company. No
waiver of any provision hereof shall be construed as a further or continuing
waiver of such provision or of any other provision hereof.

SECTION 10.03 SEVERABILITY.

        If any provision in this Agreement shall be found by a court of
competent jurisdiction to be invalid, illegal, or unenforceable, such provision
shall be construed and enforced as if it had been narrowly drawn so as not to be
invalid, illegal, or unenforceable, and the validity, legality, and
enforceability of the remaining provisions of this Agreement shall not in any
way be affected or impaired thereby.



                                      -10-
<PAGE>   11

SECTION 10.04 GOVERNING LAW.

        This Agreement shall be governed by and construed in accordance with the
laws of the State of California, withoUt regard to principles of conflicts of
law.

SECTION 10.05 SUCCESSORS aND ASSIGNS.

        This Agreement shall be binding upon the parties hereto and their
respective successors, transferees, heirs, devisees, assigns, and legal
representatives.

SECTION 10.06 CONSTRUCTION.

        This Agreement has been drafted with the joint participation of each of
the parties hereto and shall be construed to be neither against nor in favor of
either party hereto, but rather in accordance with the fair meaning hereof.

SECTION 10.07 REPRESENTATION BY LEGAL COUNSEL.

        Each party has had an opportunity to consult with his or its legal
counsel with respect to this Agreement and has entered into this Agreement,
after consultation with such counsel, voluntarily, and without duress. Without
limiting the generality of the foregoing, EXECUTIVE acknowledges that he is
hereby advised in writing that EXECUTIVE should consult an attorney prior to
executing this Agreement. EXECUTIVE represents and agrees that he fully
understands his right to discuss all aspects of this Agreement with his private
attorney and that he has availed himself of this right, that he has carefully
read and fully understands all of the provisions of this Agreement, and that he
is voluntarily entering into this Agreement after having consulted with his
independent legal counsel.

SECTION 10.08 TIME TO CONSIDER AGREEMENT.

        EXECUTIVE acknowledges that Company is giving him a period of forty-five
(45) days within which to consider this Agreement, during which the offer of the
provisions of this Agreement will not be revoked by Company. EXECUTIVE may
accept and sign this Agreement before the expiration of the forty-five (45) day
time period, but he is not required to do so and failing to do so will not
prejudice him in any way as long as the Agreement is signed prior to the end of
the forty-five (45) day time period. For a period of seven (7) days following
the signing and submission of this Agreement to the Company, EXECUTIVE may
revoke this Agreement. Any such notice of revocation must be in writing to
Company's legal counsel. If EXECUTIVE has already received any payment
anticipated by this Agreement, the revocation will not be effective unless the
written notice is accompanied by a complete refund of all amounts paid. This
Agreement shall become effective on the eighth day after EXECUTIVE signs it, if
it has not been revoked during the revocation period.



                                      -11-
<PAGE>   12

SECTION 10.09 SECTION HEADINGS.

        The section headings contained in this Agreement are for reference
purposes only and shall not in any way affect the meaning or interpretation of
this Agreement.

SECTION 10.10 ARBITRATION.

        Except that any party to this Agreement may seek injunctive relief or a
prejudgment attachment in a court of competent jurisdiction, and except as
otherwise specifically provided for herein, any and all controversies, disputes,
or claims arising out of or relating to this Agreement, or any part hereof,
including, without limitation, the meaning, applicability, or scope of this
Section 10.10 and to the performance, breach, interpretation, meaning,
construction, or enforceability of this Agreement, or any portion hereof, and
all claims for rescission or fraud in the inducement of this Agreement, shall,
at the request of either party, be settled or resolved by binding arbitration.
The parties shall mutually agree upon an arbitrator and rules of arbitration. If
they are unable to agree on an arbitrator and arbitration rules within 45 days
of a written demand for arbitration, then the parties shall arbitrate pursuant
to the American Arbitration Association's (the AAA's) National Rules for the
Resolution of Employment Disputes, except as modified hereinbelow. Any party
requesting arbitration under this Agreement shall make a demand on the other
party by registered or certified mail with a copy to the AAA. The parties
consent and agree to have any such arbitration proceedings heard in Orange
County, California or in the place closest thereto which the AAA may select for
convenience of the arbitrator(s). The arbitration shall take place as noticed by
the AAA regardless of whether one side to the dispute or controversy fails or
refuses to participate. The arbitrators shall apply California substantive law
and federal substantive law where state law is preempted. Civil discovery for
use in such arbitration may be conducted in accordance with the California Code
of Civil Procedure and the California Evidence Code, and the arbitrator(s)
selected shall have the power of discovery by the imposition of the same terms,
conditions, and penalties as may be imposed in like circumstances in a civil
action by a superior court of the State of California. Without limiting the
generality of the foregoing, the provisions of Section 983.05 of the California
Code of Civil Procedure, as amended, permitting the taking of depositions and
the obtaining of discovery, are hereby incorporated in full herein by this
reference. The arbitrators shall have the power to grant all legal and equitable
remedies and award compensatory damages provided by California law. The
arbitrators shall prepare in writing and provide to the parties an award
including factual findings and the legal reasons on which the decision is based.
The arbitrators shall not have the power to commit errors of law or legal
reasoning and the award may be vacated or corrected pursuant to California Code
of Civil Procedure Section 986.2 or Section 986.6 for any such error. Judgment
upon any award may be entered in any court having jurisdiction thereof.



                                      -12-
<PAGE>   13

SECTION 10.11 COUNTERPARTS.

        This Agreement may be executed in one or more counterparts, each of
which shall be deemed to be an original and all of which shall be considered one
and the same agreement.

        IN WITNESS WHEREOF, the Company and EXECUTIVE have executed this
Agreement as of the day and year first written above.



THE COMPANY:                        PACIFICARE HEALTH SYSTEMS, INC.,
                                    a Delaware corporation



                                    By: /s/ Alan Hoops
                                        ---------------------------------------
                                            Alan Hoops
                                    Title: Chairman and Chief Executive Officer




EXECUTIVE:                              /s/ Jeffrey M. Folick
                                        ----------------------------------------
                                            Jeffrey M. Folick



                                      -13-




<PAGE>   1


                                                                   EXHIBIT 10.03

                              SEPARATION AGREEMENT

        This SEPARATION AGREEMENT, dated as of September 15, 1999 (this
"Agreement"), is made and entered into by and between PACIFICARE HEALTH SYSTEMS,
INC., a Delaware corporation (the "Company"), and ROBERT STEARNS, an individual
("Stearns"), with reference to the following facts:


                                    RECITALS:

        WHEREAS, on or about June 15, 1998, the Company and Stearns entered into
that certain Employment Agreement (the "Employment Agreement"), pursuant to
which the Company memorialized the terms of Stearns' employment with the Company
in the capacity of Executive Vice President and Chief Financial Officer;

        WHEREAS, on or about April 22, 1999, the Company and Stearns amended the
Employment Agreement pursuant to that certain First Amendment to Employment
Agreement (hereinafter, the term "Employment Agreement" shall mean and refer to
the Employment Agreement, as heretofore amended);

        WHEREAS, the Company and Stearns mutually have agreed that Stearns will
resign from the Company on December 13, 1999;

        WHEREAS, the Company and Stearns mutually desire to terminate the
Employment Agreement effective as of December 13, 1999, and to provide for the
complete satisfaction and settlement of all obligations arising from Stearns'
employment with the Company, including all obligations arising under the
Employment Agreement, upon the terms and subject to the conditions set forth in
this Agreement;

        WHEREAS, in view of Stearns' impending separation from the Company,
Stearns desires to immediately resign from the offices, positions, and board
memberships that Stearns holds with the Company and with the Company's
subsidiaries and affiliates.

        NOW THEREFORE, in consideration of the above premises and the
representations, warranties, conditions, covenants, and promises exchanged by
the parties hereinbelow, and for other good and valuable consideration, the
receipt and sufficiency of which are hereby acknowledged, the Company and
Stearns hereby agree as follows:


                                    ARTICLE 1

                            TERMINATION OF EMPLOYMENT

        1.1 Termination of Employment. The Company and Stearns mutually agree
that the Employment Agreement and Stearns' employment with the Company shall be
terminated effective as of December 13, 1999, (the "Termination Date") at 11:59
p.m., Pacific Standard Time.

        1.2 Effect of this Agreement. This Agreement shall fully supersede any
inconsistent provisions of the Employment Agreement which were intended, or may
be construed, to survive the Employment Agreement's termination. In the event
that any terms of this Agreement conflict with or contradict any terms of the
Employment Agreement, the terms of this Agreement shall govern and be
controlling.



                                      -1-
<PAGE>   2

        1.3 Resignations from Offices and Directorships. Effective as of
September 15, 1999 (the "Resignation Date"), as of 11:59 p.m. Pacific Standard
Time, Stearns shall have resigned from the offices of Executive Vice President
and Chief Financial Officer of the Company, as well as from any other offices,
positions, or board memberships which Stearns then holds with the Company or
with any subsidiary or affiliate of the Company.

        1.4 Interim Employment of Stearns. In the interim period between the
Resignation Date and the Termination Date, Stearns' shall remain employed by the
Company but shall be on a paid administrative leave, and shall receive
compensation pursuant to the terms and subject to the conditions of the
Employment Agreement.


                                    ARTICLE 2

                                  COMPENSATION

        2.1 Certification of Compensation at Termination. Upon the Termination
Date, if the Company owes Stearns compensation of any kind that is attributable
to Stearns' services to the Company on or before the Termination Date, the
Company shall, after such date, promptly furnish Stearns with a Certificate of
Compensation, substantially in the form of Exhibit A attached hereto (the
"Certificate of Compensation") respecting such amounts. Once reviewed and
approved, Stearns shall execute the Certificate of Compensation to certify to
the Company the amount of any cash or noncash compensation or employee benefits
to which Stearns is entitled for his prior employment services. Stearns shall
return the executed Certificate of Compensation to the Company within thirty
(30) days of the proposed certificate's receipt by Stearns. After the
Termination Date, Stearns shall not be entitled to any compensation for his
employment, on or before the Termination Date, with the Company or with any
subsidiary or affiliate of the Company which is not reflected in a Certificate
of Compensation that is verified and approved by Stearns and the Company.

        2.2 Continuation of Salary and Certain Employee Benefits. Following the
Termination Date, Stearns shall remain eligible to participate in certain
employee benefits of the Company as set forth below in this Section 2.2:

            2.2.1 Salary. Stearns' salary as of the Termination Date shall
continue for a period of 24 months following the Termination Date (the "Benefit
Period"), payable in equal bi-weekly installments on the Company's regular
payroll dates, less standard deductions and withholdings required by law or
directed by Stearns, including, without limitation, state and federal income
taxes and social security contributions.

            2.2.2 Offset for Earnings from Competitors. Notwithstanding the
provisions of subsection 2.2.1, in the event that Stearns engages in employment
(as an employee, consultant, or independent contractor) with a competitor of the
Company during the 24-month Benefit Period, the salary payable to Stearns under
subsection 2.2.1 shall be reduced by the amount of Stearns' earnings from any
and all employment with any such competitor or competitors. For the purposes of
this subsection 2.2.2, a "competitor of the Company" shall include, without
limitation, managed care organizations, including a health maintenance
organization, competitive medical plan, preferred provider organization,
provider sponsored organization ("PSO"), or health or life insurance company
which owns a managed care organization, plan or program. Stearns agrees to
provide immediate written notification to



                                      -2-
<PAGE>   3

Company of any gross earnings which Stearns receives, or expects to receive,
from any competitor of the Company.

            2.2.3 Management Incentive Compensation Plan. Stearns' right to an
award under the Amended 1996 Management Incentive Compensation Plan ("MICP")
shall be deemed to have accrued as of the Termination Date. Stearns shall be
entitled to a payment under the MICP if, and only if: (1) corporate goals are
met; (2) his personal goals and results are met; (3) the business unit
profitability goals are achieved; and (4) the Company funds the MICP award. Any
such award will be made when such payments are made to other employees, in or
around the end of the first quarter or the beginning of the second quarter of
2000. Stearns' participation in the MICP shall cease after the Termination Date.

            2.2.4 Vested and Unexercised Stock Options. Stearns shall have the
right to exercise any vested and unexercised stock options under the Stock
Option Plans in accordance with their terms within one year of the Termination
Date.

            2.2.5 Automobile Allowance. Stearns shall receive an automobile
allowance of $850 per month during the Benefit Period; provided, however, that
Stearns shall be responsible for any expenses attributable to usage of his
automobile and for automobile insurance.

            2.2.6 Outplacement Services. The Company shall provide Stearns with
the outplacement services described in Section 3.1(j) of the Employment
Agreement. Stearns may obtain financial planning, tax assistance, or other
outplacement services through vendors of his choice during the same time period,
and the Company will pay the vendors directly when their invoices are timely
submitted to the Company. However, the Company shall pay no more than $9,000 for
any such services from all sources, whether selected by the Company or Stearns.

        2.3 Forgiveness of Loan. Stearns shall not be required to repay any
outstanding principal or interest on the Loan provided to Executive by the
Company pursuant to Section 3.1(c) of the Employment Agreement. However, the
amounts forgiven shall be subject to all applicable withholding taxes.

        2.4 Termination of Other Employment Benefits. Except as expressly set
forth in this Agreement, Stearns shall not be entitled to receive any cash or
in-kind compensation or benefits, or any kind or nature for any periods after
the Termination Date, and, as of the Termination Date, Stearns' participation in
any employee benefit plans or programs sponsored by the Company or by any of its
subsidiaries or affiliates shall terminate. Without limiting the generality of
the foregoing, as of the Termination Date, coverage for Stearns and any
applicable and eligible family members shall terminate under applicable health
plans (unless Stearns makes a COBRA election), the accidental death and
dismemberment insurance policy, the disability insurance policy, and the basic
and supplemental life insurance policies. Additionally, as of the Termination
Date, Stearns shall no longer be entitled to: (i) defer any salary under the
PacifiCare Health Systems, Inc. Savings and Profit-Sharing Plan (the 401(k)



                                      -3-
<PAGE>   4

plan); (ii) participate in any of the Stock Option Plans or in the MICP; or
(iii) accrue any additional sick leave, personal leave, or vacation benefits.
The foregoing prohibitions are not intended to limit, restrict, or deny Stearns
any benefits under employee mandatory or fringe benefit plans or programs, in
which Stearns participates on the Resignation Date, that are earned by Stearns
on or before the Termination Date while being payable or distributable to
Stearns after the Termination Date.


                                    ARTICLE 3

                        RETURN OF THE COMPANY'S PROPERTY

        After the Termination Date, Stearns shall immediately return all of the
Company's furniture, property, computers, equipment, keys, credit cards, books,
records, and any and all other documents and items belonging to the Company
which are in Stearns' possession.


                                    ARTICLE 4

                           CONFIDENTIALITY PROVISIONS

        4.1 Confidential Information. Stearns acknowledges that, during the
course of his employment with the Company or with any subsidiary or affiliate of
the Company, Stearns has had, and will continue to have through the Termination
Date, access to certain confidential information in the form of know-how, trade
secrets, or proprietary information of the Company or its subsidiaries or
affiliates ("Confidential Information") and that such Confidential Information
was acquired, or will be acquired, in confidence and as a fiduciary of the
Company or its subsidiaries or affiliates. For the purposes of this Agreement,
Confidential Information shall include, without limitation, any and all cost and
expense data, marketing and customer data, sales manuals, underwriting
guidelines, case management policies and procedures, utilization review and
quality assurance policies and procedures, provider manuals, individual and
group subscriber information (including, the name, address, telephone number, or
contact person for an individual or group subscriber), subscriber group manuals,
processes, designs, devices, compilations of information, operating manuals,
symbols, service marks, logos, customer and vendor lists (including, without
limitation, lists of subscribers, subscriber groups, clients, brokers, and
providers contracting with the Company or any subsidiary or affiliate of the
Company), business information, marketing programs, plans, and strategies,
contracts and licenses, advertising and promotional materials, financial
information and strategies, computer software and other computer-related
materials, copyrightable material, and other legally protected information owned
by or used in the respective businesses of the Company or its subsidiaries or
affiliates which are confidential or proprietary in nature.

               For the purposes of this Agreement, Confidential Information
shall not include information which: (i) Stearns can demonstrate became known to
him other than through his relationship with the Company through either (a)
completely independent development of such information not within the course of
his employment with the Company, or (b) a source other than the Company or a
subsidiary, affiliate, shareholder, director, officer, employee, consultant,
agent, or advisor of the Company, but only if such source did not disclose such
information in violation of a duty of nondisclosure owed to the Company or a
subsidiary or affiliate of the Company; (ii) is a matter of public knowledge
through no fault of Stearns; (iii) is approved in advance for release or use by
the Company's Board of Directors; or (iv) is required to be disclosed by law.



                                      -4-
<PAGE>   5

        4.2 Confidentiality Covenant. Stearns acknowledges and agrees that
maintaining the confidentiality of all of the Confidential Information is
integral to the value of the Company and is vital to the successful operations
of the Company and its subsidiaries and affiliates. In view of the foregoing,
Stearns agrees to, at all times after the Termination Date, maintain the
confidentiality of all Confidential Information and to not disclose, divulge,
exploit, or use, in any manner whatsoever, the Confidential Information for
Stearns' own benefit or the benefit of another person.

        4.3 Equitable Relief. Stearns acknowledges and agrees that it would be
difficult to measure the damage to the Company (or any subsidiary or affiliate,
as the case may be) from any breach of Stearns' obligations under this Article
4, that injury to the Company (or to any subsidiary or affiliate, as the case
may be) from any such breach would be impossible to calculate, and that money
damages would therefore be an inadequate remedy for any such breach. Therefore,
Stearns acknowledges and agrees that the Company, in addition to any of its
other rights or remedies, shall be entitled to seek injunctive or other
equitable relief without bond or other security in the event of an actual or
threatened breach of this Agreement. The obligations of Stearns and the rights
and remedies of the Company under this Agreement are cumulative and in addition
to, and not in lieu of, any obligations, rights, or remedies created by
applicable patent, copyright, or other laws, including the statutory and common
laws governing unfair competition, misappropriation or theft of trade secrets,
proprietary rights, or confidential information generally.

        4.4 Attorneys' Fees. In the event of any dispute involving the subject
matter of this Article 4 (including an arbitration if applicable), the
substantially prevailing party shall be entitled to his or its reasonable
attorneys' fees and court or arbitration costs incurred in resolving or settling
the dispute, in addition to any and all other damages or relief which a court or
arbitrator may deem proper.


                                    ARTICLE 5

                  RELEASE OF THE COMPANY AND THE COMPANY GROUP

        In consideration of the compensation available to Stearns pursuant to
Article 2 above, Stearns hereby agrees, effective as of the Termination Date, as
follows:

        5.1 Release of All Claims. Stearns, irrevocably and unconditionally,
fully and forever releases and discharges the Company and the Company's past,
present, and future parents, shareholders, successors, assigns, directors,
officers, employees, independent, contractors, attorneys, agents,
representatives, subsidiaries, and affiliates (collectively, the "Company
Group") from any and all claims, demands, actions, causes of action (whether at
law or in equity), suits, and administrative actions or proceedings, of every
kind and nature, whether known or unknown, past or present, suspected or
unsuspected, foreseeable or unforeseeable, whether or not heretofore asserted
(collectively, "Claims"), that Stearns may now have, have ever had, or in the
future may have against the Company or any other member of the Company Group for
any losses, liabilities, damages (of any kind or nature), obligations, debts,
indebtedness, costs, expenses, or fees (including, without limitation,
reasonable attorneys' fees), including, without limitation, Claims which in any
way have arisen from or are related to: (i) the Employment Agreement or Stearns'
employment with the Company; (ii) Stearns' separation from the Company; (iii)
any alleged discriminatory conduct or consequences, including Claims arising
under (a) Title VII of the Civil Rights Act of 1964 (race, color, religion, sex,
and national origin discrimination), (b) 42 U.S.C. Section 1981



                                      -5-
<PAGE>   6

(discrimination), (c) 29 U.S.C. Sections 621-634 (age discrimination), (d) 29
U.S.C. Section 206(d)(1) (equal pay), or (e) The Americans with Disabilities Act
(disability discrimination); or (f) The California Fair Employment and Housing
Act (discrimination including race, color, national origin, ancestry, physical
handicap, medical condition, marital status, sex, or age); (iv) retaliation or
constructive or wrongful discharge relating to any allegation of the above
claims; (v) any claim that the Company violated any law or public policy (e.g.,
"whistle blower" claims or "qui tam" claims); (vi) any past compensation,
including regular wages, bonuses, commissions, overtime and liquidated damages,
or benefits relating to Stearns' employment with the Company Group; (vii) any
claim capable of being raised in any complaint filed with the United States
Department of Labor ("DOL"), the California Department of Fair Employment and
Housing or the California Division of Labor Standards Enforcement against the
Company Group; (viii) any claim that the Company Group has violated any written,
oral, or implied contract with Stearns; (ix) any claim of breach of any express
or implied covenant of good faith and fair dealing; (x) any claims in tort
including, but not limited to, intentional infliction of mental or emotional
distress, interference with business or employment relationship, invasion of
privacy, defamation of character, slander, libel, negligent supervision, gross
negligence, or negligence of any kind; (xi) any claim of personal injury or
unreported work-related injury arising from or relating to any act or omission
by the Company Group; and/or (xii) any claim that the Company Group has violated
Stearns' rights, if any, under the Constitutions of the United States or the
state of California. However, nothing herein shall prevent or preclude Stearns
from initiating an arbitration to enforce the provisions of this Agreement.

        5.2 Specific Waiver of Any Unknown Claims. Stearns expressly waives and
relinquishes all rights and benefits afforded by Section 1542 of the Civil Code
of the State of California, and does so understanding and acknowledging the
significance of such specific waiver of Section 1542. Section 1542 of the Civil
Code of the State of California states as follows:

            A general release does not extend to claims which the creditor does
            not know or suspect to exist in his favor at the time of executing
            the release, which if known by him must have materially affected his
            settlement with the debtor.

            Thus, notwithstanding the provisions of Section 1542, and for the
purpose of implementing a full and complete release and discharge of the Company
and the other members of the Company Group, Stearns expressly acknowledges that
this Agreement is intended to include in its effect, without limitation, all
claims which Stearns does not know or suspect to exist in his favor at the time
of execution hereof, and that this Agreement contemplates the extinguishment of
any such claim or claims. This waiver, however, does not extend to any future
actions or claims which may arise after the Termination Date.

        5.3 No Claims or Assignment of Claims. Stearns represents and warrants
to the Company and to all members of the Company Group that Stearns has not made
or commenced, and will not make or commence, any Claim with any governmental or
administrative agency, department, or other regulatory body, whether federal,
state, or local, that in any way relates to his employment with or severance
from the Company. Stearns further represents and warrants to the Company and to
all members of the Company Group that no portion of any Claim, right, demand,
action, or cause of action that Stearns may have arising out of or relating to
his employment with or severance from the Company, nor any portion of any
recovery or settlement to which Stearns might be entitled, has been assigned or
transferred to



                                      -6-
<PAGE>   7

any individual or entity in any manner whatsoever, including by way of
subrogation, operation of law, or otherwise.


                                    ARTICLE 6

                                     NOTICES

        Any and all notices, requests, consents, demands, and/or other
communications required or permitted to be given hereunder shall be in writing
and shall be deemed to have been duly given (i) when delivered, if sent by
United States registered or certified mail (return receipt requested), (ii) when
delivered, if delivered personally by commercial courier, or (iii) on the second
business day, if sent by United States Express Mail or overnight courier, in
each case to the parties at the following addresses (or at such other addresses
as shall be specified by like notice) with postage or delivery charges prepaid:

               If to the Company:

               PacifiCare Health Systems, Inc.
               3120 Lake Center Drive
               Santa Ana, California  92704
               Attn:  Chief Executive Officer

               If to Stearns:

               Mr. Robert Stearns
               1156 Beaver Tail
               Carefree, Arizona  85377-6045


                                    ARTICLE 7

                               GENERAL PROVISIONS

        7.1 Integrated Agreement. This Agreement, together with the Certificate
of Compensation (when executed), and the Stock Option Agreements, collectively,
constitute the entire and complete understanding and fully integrated agreement
between the Company and Stearns with respect to the termination of Stearns'
employment with the Company and this Agreement and such other documents
supersede any and all prior or contemporaneous negotiations, agreements, or
communications, whether oral or written, between the Company and Stearns with
respect to such matter.

        7.2 Amendments; Waiver. This Agreement shall not be amended, modified,
revised, or supplemented except as evidenced by a dated written instrument
executed by the Company and Stearns. No waiver of any provision of this
Agreement shall be effective unless evidenced by a dated, written instrument
executed by the party against whom enforcement is sought. No waiver of any
provision hereof shall be construed as a further or continuing waiver of such
provision or of any other provision hereof.

        7.3 Severability. In the event that any provision in this Agreement
shall be found by a court of competent jurisdiction to be invalid, illegal, or
unenforceable, such provision shall be construed and enforced as if it had been
narrowly drawn so as not to be invalid,



                                      -7-
<PAGE>   8

illegal, or unenforceable, and the validity, legality, and enforceability of the
remaining provisions of this Agreement shall not in any way be affected or
impaired thereby.

        7.4 Governing Law. This Agreement shall be governed by and construed in
accordance with the laws of the State of California, without regard to
principles of conflicts of law.

        7.5 Successors and Assigns. This Agreement shall be binding upon the
parties hereto and their respective successors, transferees, heirs, devisees,
assigns, and legal representatives.

        7.6 Construction. This Agreement has been drafted with the joint
participation of each of the parties hereto and shall be construed to be neither
against nor in favor of either party hereto, but rather in accordance with the
fair meaning hereof.

        7.7 Representation by Legal Counsel. Each party has had an opportunity
to consult with his or its legal counsel with respect to this Agreement and has
entered into this Agreement, after consultation with such counsel, voluntarily,
and without duress. Without limiting the generality of the foregoing, Stearns
acknowledges that he is hereby advised in writing that Stearns should consult an
attorney prior to executing this Agreement. Stearns represents and agrees that
he fully understands his right to discuss all aspects of this Agreement with his
private attorney and that he has availed himself of this right, that he has
carefully read and fully understands all of the provisions of this Agreement,
and that he is voluntarily entering into this Agreement after having consulted
with his independent legal counsel.

        7.8 Time to Consider Agreement. Stearns acknowledges that he has been
given at least forty-five (45) days to consider this Agreement. In addition,
this Agreement may be revoked by Stearns for a period of seven (7) days
following Stearns' execution of this Agreement. This Agreement is not effective
until the seven (7) day revocation period has expired.

        7.9 Articles, Sections, Exhibits, and Schedules. References in this
Agreement to articles, sections, exhibits, and schedules are to articles,
sections, exhibits, and schedules of and to this Agreement. All exhibits and
schedules to this Agreement, either as originally existing or as the same from
time to time may be supplemented, modified, or amended, are hereby incorporated
herein in full by this reference.

        7.10 Arbitration. Except that any party to this Agreement may seek
injunctive relief or a prejudgment attachment in a court of competent
jurisdiction, and except as otherwise specifically provided for herein, any and
all controversies, disputes, or claims arising out of or relating to this
Agreement, or any part hereof, including, without limitation, the meaning,
applicability, or scope of this Section 7.10 and to the performance, breach,
interpretation, meaning, construction, or enforceability of this Agreement, or
any portion hereof, and all claims for rescission or fraud in the inducement of
this Agreement, shall, at the request of either party, be settled or resolved by
binding arbitration pursuant to the National Rules for the Resolution of
Employment Disputes promulgated by the American Arbitration Association (the
"AAA"), except as modified hereinbelow. Any party requesting arbitration under
this Agreement shall make a demand on the other party by registered or certified
mail with a copy to the AAA. The parties consent and agree to have any such
arbitration proceedings heard in Los Angeles, California, or in the place
closest thereto which the AAA may select for



                                      -8-
<PAGE>   9

convenience of the arbitrator(s). The arbitration shall take place as noticed by
the AAA regardless of whether one side to the dispute or controversy fails or
refuses to participate. The arbitrators shall apply California substantive law
and federal substantive law where state law is preempted. Civil discovery for
use in such arbitration may be conducted in accordance with the California Code
of Civil Procedure and the California Evidence Code, and the arbitrator(s)
selected shall have the power of discovery by the imposition of the same terms,
conditions, and penalties as may be imposed in like circumstances in a civil
action by a superior court of the State of California. Without limiting the
generality of the foregoing, the provisions of Section 1283.05 of the California
Code of Civil Procedure, as amended, permitting the taking of depositions and
the obtaining of discovery, are hereby incorporated in full herein by this
reference. The arbitrators shall have the power to grant all legal and equitable
remedies and award compensatory damages provided by California law. The
arbitrators shall prepare in writing and provide to the parties an award
including factual findings and the legal reasons on which the decision is based.
The arbitrators shall not have the power to commit errors of law or legal
reasoning and the award may be vacated or corrected pursuant to California Code
of Civil Procedure Section 1286.2 or Section 1286.6 for any such error. Judgment
upon any award may be entered in any court having jurisdiction thereof.

        7.11 Counterparts. This Agreement may be executed in one or more
counterparts, each of which shall be deemed to be an original and all of which
shall be considered one and the same agreement.

        IN WITNESS WHEREOF, the Company and Stearns have executed this Agreement
as of the day and year first written above.



The Company:                            PACIFICARE HEALTH SYSTEMS, INC.,
                                        a Delaware corporation





                                        By: /s/ Alan Hoops
                                            ------------------------------------

                                        Title: Chairman & CEO
                                               ---------------------------------





Stearns:                                /s/ Robert Stearns
                                        ----------------------------------------
                                        Robert Stearns



                                      -9-
<PAGE>   10


                                    EXHIBIT A

                           CERTIFICATE OF COMPENSATION



                            [Certificate is Attached]




                                      -10-




<PAGE>   1


                                                                   EXHIBIT 10.06

                                  AMENDMENT TO
                         EXECUTIVE EMPLOYMENT AGREEMENT


        This Amendment to Executive Employment Agreement, dated as of April 22,
1999 (the "Amendment"), to the Executive Employment Agreement, dated as of
__________________ (the "Agreement"), between PacifiCare Health Systems, Inc., a
Delaware corporation, and __________________, an individual ("Executive"),
hereby amends the Agreement as follows:

        1. The Agreement is amended by adding a new Section 4A.1 as follows:

        "4A.1     MINIMUM COMPENSATION UNDER 1997 PREMIUM PRICED STOCK OPTION
                  PLAN AS A RESULT OF A CHANGE OF CONTROL

                  "4A.1 Executive's Rights. In the event that, during the term
        of this Agreement, the Company undergoes a "change of ownership or
        control," as defined in Section 4.3, then Executive shall be entitled to
        the following cash compensation for each affected unexercised stock
        option ("Premium Priced Option") granted to Executive under the
        Company's Amended 1997 Premium Priced Stock Option Plan (the "Premium
        Priced Plan"):

                  "a. The right to exercise any and all granted and unexercised
        Premium Priced Options in accordance with their terms (whether or not
        such Premium Priced Options are actually vested), as if all such
        unexercised stock options were fully vested, within one year of the
        effective date of such "change of ownership or control;"

                  "b. If the "Adjusted Change of Control Consideration" (as
        defined in Section 4A.1(c)) is equal to, or in excess of the exercise
        price of any of the Premium Priced Options, an amount in cash equal to
        the excess of the Adjusted Change of Control Consideration, over the
        exercise price of each Premium Priced Option, adjusted to reflect any
        excise taxation incurred by Executive resulting from such payment. No
        additional compensation will be paid to Executive if the per share
        consideration for a Change of Control transaction is equal to or greater
        than $115.00.

                  "c. As used in this Section 4A.1, the term "Adjusted Change of
        Control Consideration" means and refers to the per share consideration
        to be received by each holder of the Company's Class B Common Stock upon
        consummation of a transaction effecting a "change of ownership or
        control" times one hundred and ten percent (110%)."



                                       1
<PAGE>   2

        2. LIMITATION OF AMENDMENTS. Except as expressly provided herein, no
terms or provisions of any agreement or instrument are modified or changed by
this Amendment and the terms and provisions of the Agreement, as amended by this
Amendment, shall continue in full force and effect.

        3. GOVERNING LAW. This Amendment shall be construed, interpreted and
enforced in accordance with, and governed by California law.

        4. CAPITALIZED TERMS. Capitalized terms not defined herein shall have
the meanings ascribed to them in the Agreement.

        5. DUPLICATE ORIGINALS; EXECUTION IN COUNTERPARTS. This Amendment may be
executed in two or more counterparts, each of which shall be an original but all
of which together shall constitute one and the same instrument.

        6. WAIVERS AND AMENDMENTS. Neither this Amendment nor any term hereof
may be changed, waived, discharged or terminated orally, or by any action or
inaction, but only by an instrument in writing signed by the party against which
enforcement of the change, waiver, discharge or termination is sought.

        7. SECTION HEADINGS. The titles of the sections hereof appear as a
matter of convenience only, do not constitute a part of this Amendment and shall
not affect the construction hereof.

        IN WITNESS WHEREOF, the parties hereto have executed this Amendment as
of the date first written above.



                                            PACIFICARE HEALTH SYSTEMS, INC.,
                                            a Delaware corporation


                                            ____________________________________
                                            By:     Alan R. Hoops
                                            Title:  Chairman and
                                                    Chief Executive Officer


                                            ____________________________________



                                       2



<PAGE>   1


                                                                   EXHIBIT 10.07

                              EMPLOYMENT AGREEMENT


        This EMPLOYMENT AGREEMENT (this "Agreement") is made and entered into as
of June 26, 1998, by and between PACIFICARE HEALTH SYSTEMS, INC., a Delaware
corporation (the "Company"), with its principal place of business located at
3120 Lake Center Drive, Santa Ana, California 92704 and Richard Badger
("Executive"), residing at 18 Cypress Place, Sausalito, California 94965.


                                     RECITAL


        WHEREAS, the Company desires to employ Executive in the capacity of
Regional Vice President, Desert Region and President, PacifiCare of Arizona,
Inc.

        WHEREAS, the Company and Executive are entering into this Agreement to
establish the terms and conditions of the desired employment relationship.

        NOW, THEREFORE, in consideration of the following covenants, conditions
and promises contained herein, and other good and valuable consideration, the
Company and Executive hereby agree as follows:

1.      EMPLOYMENT

        1.1 Executive's General Duties. The Company hereby employs Executive and
Executive hereby agrees to serve the Company in the capacity of Regional Vice
President, Desert Region and President, PacifiCare of Arizona, Inc., having such
usual and customary duties and authority as an officer of similar capacity in a
corporation of comparable size, holdings, and business as that of the Company.

        Executive shall do and perform all services, acts, or things necessary
or advisable to manage and conduct the business of the Company and shall preside
over such other areas of corporate activity as specified from time to time by
the Board of Directors of the Company. During the term of this Agreement,
Executive shall perform such additional or different duties, and accept the
election or appointment to such other offices or positions as are mutually
agreed upon by Executive and the Company.

        1.2 Devotion of Executive. During the term of this Agreement, Executive
shall devote his entire productive time, ability, and attention to the business
of the Company. Executive shall use his best efforts, skills, and abilities to
promote the general welfare and interests of the Company and to preserve,
maintain, and foster the Company's business and business relationships with all
persons and entities associated therewith, including, without limitation,
employer groups, medical service providers, shareholders, affiliates, officers,



                                      -1-
<PAGE>   2

employees, and banks and other financial institutions. The Company shall give
Executive a reasonable opportunity to perform his duties and shall neither
expect Executive to devote more time, nor assign more duties or functions to
Executive, than are customary and reasonable for an executive in Executive's
position.

2.      TERM AND TERMINATION

        2.1 Term. The term of Executive's employment under this Agreement shall
commence on June 26, 1998, and shall continue unless terminated as provided in
Section 2.2.

        2.2 Termination. This Agreement shall be terminated upon the occurrence
of any one of the following events:

            a. The death of the Executive.

            b. Executive becomes incapacitated or disabled, which incapacity or
        disability prevents Executive from fully performing his duties to the
        Company for a period in excess of 90 days and, after such 90-day period,
        the Company and a physician, duly licensed and qualified in the
        specialty of Executive's incapacity, decide in their reasonable
        judgments, that such incapacity will be permanent or of such continued
        duration as to prevent Executive from resuming the rendition of services
        to the Company for at least an additional six-month period. For purposes
        of this Agreement, Executive shall be deemed permanently disabled, and
        this Agreement terminated upon the date Executive receives written
        notice from the Company that such determination has been made.

            c. Executive habitually neglects his duties to the Company or
        engages in gross misconduct during the term of this Agreement. For the
        purposes of this Agreement, "gross misconduct" shall mean Executive's
        misappropriation of funds; securities fraud; insider trading;
        unauthorized possession of corporate property; the sale, distribution,
        possession or use of a controlled substance; or conviction of any
        criminal offense (whether or not such criminal offense is committed in
        connection with Executive's duties hereunder or in the course of his
        employment with the Company). In such event, Executive's termination
        shall be effective immediately upon receipt of written notice from the
        Company.

            d. Either party hereto may terminate this Agreement, with or without
        cause, upon 90 days prior written notice to the other party. Except for
        the circumstances described in Section 2.2(c) above, Executive's
        termination shall be effective 90 days after receipt of such written
        notice. Any termination of this Agreement in accordance with this
        Section 2.2(d) shall not limit, restrict, or reduce, in any manner,
        Executive's rights to the compensation and benefits available under
        Section 3.1(b) and Section 4 below.



                                      -2-
<PAGE>   3

        2.3 Effect of Termination. No termination of this Agreement shall affect
or impair any rights or obligations of the parties respecting certain
compensation accruing prior thereto or continuing thereafter in accordance with
the terms set forth in Section 3.2 and Section 4.


3.      COMPENSATION

        3.1    Compensation During the Term of this Agreement

            a. As long as Executive satisfactorily performs all of his
        obligations hereunder, the Company shall pay Executive an annual base
        salary, as determined by the Compensation Committee of the Board of
        Directors, payable in equal installments on the Company's regular
        payroll dates. As of this date Executive's annual base salary has been
        set at $265,000. On an annual basis, the Company's compensation
        committee shall review Executive's salary, but shall be under no
        obligation to increase Executive's salary. Executive authorizes the
        Company to take such deductions and withholdings from his salary as are
        required by law, directed by Executive, or as reasonably directed by the
        Company for its employees, which deductions shall include, without
        limitation, withholding for federal and state income taxes and social
        security.

            b. Executive shall also receive a $30,000 sign-on bonus (the
        "Sign-on Bonus"). If Executive voluntarily leaves the Company or
        Executive is terminated pursuant to the provisions of 2.2(c) hereof
        prior to June 26, 1999, Executive shall be required to repay an amount
        equal to the Sign-on Bonus divided by a fraction the numerator of which
        is the number of months remaining till June 26, 1999 and the denominator
        is 12. The Sign-On Bonus is subject to usual and customary deductions
        and withholdings.

            c. Executive shall be entitled to fully participate in all of the
        employee benefit plans and programs available to other high-level
        executives of the Company, including, without limitation, health,
        dental, and life insurance benefits for Executive and Executive's
        dependents, pension and profit sharing programs, and vacation and sick
        leave benefits. However, the terms of this Agreement shall not restrict
        the Company's right to change, amend, modify, or terminate any existing
        benefit plan or program, or to change any insurance company or modify
        any insurance policy adopted incident to such existing benefit plan and
        program.

            d. The Company shall provide Executive with a $750.00 per month
        automobile allowance. The Company shall furnish Executive's automobile
        with a cellular car telephone. Executive shall provide and maintain
        automobile insurance for Executive's car including collision,
        comprehensive liability, personal and property damage, and uninsured and
        underinsured motorist coverage in amounts customarily obtained to cover



                                      -3-
<PAGE>   4

        such contingencies in the State of California. Executive shall provide
        proof of such coverage to the Company upon the Company's request.

            e. The Company shall pay for or reimburse Executive for all other
        reasonable travel, entertainment, and other business expenses incurred
        or paid for by Executive in connection with the performance of his
        services under this Agreement. The Company shall not be obligated to
        make any such reimbursement unless Executive presents corresponding
        expense statements or vouchers and such other supporting information as
        the Company may from time to time reasonably request. The Company
        reserves the right to place subsequent limitations or restrictions on
        business expenses to be incurred or reimbursed.

            f. Executive shall be entitled to participate fully in the Company's
        1996 Management Incentive Compensation Plan (the "MICP"), as may be
        amended, modified, or replaced, in accordance with the terms and
        conditions set forth herein and therein.

            g. Executive shall be entitled to participate in the 1996 Stock
        Option Plan for Officers and Key Employees of PacifiCare Health Systems,
        Inc. (the "1996 Stock Option Plan"), as such plan from time to time may
        be amended, modified or replaced, in accordance with the terms and
        conditions set forth herein and therein.

            h. During the term of this Agreement, the Company shall insure
        Executive under its general liability insurance for all conduct
        committed in good faith while acting in the capacity of Regional Vice
        President, Desert Region and President, PacifiCare of Arizona, Inc. or
        in any other capacity to which Executive may be appointed or elected.

            i. In the event Executive is involuntarily terminated, without
        cause, except in the case of death or incapacity or disability, the
        Company shall provide outplacement services to Executive to assist
        Executive in securing a position comparable to the one from which he was
        terminated. The Company shall be obligated to provide those outplacement
        services as customarily provided by companies of similar size and
        holdings as those of the Company to executives with comparable
        responsibility and longevity as Executive and for reasonable cost as
        approved by the Company. The Company's provision of such outplacement
        services shall not limit, restrict, or reduce, in any manner, any and
        all other compensation to which Executive is entitled hereunder.

            j. As part of the compensation for services rendered under this
        Agreement, Executive shall be entitled to participate in the Amended and
        Restated PacifiCare Health Systems, Inc. Savings and Profit-Sharing
        Plan, and the trust agreement implemented pursuant thereto, adopted as
        of February 1998, as from time to time may be amended modified, or
        replaced, in accordance with the terms and conditions set forth therein.



                                      -4-
<PAGE>   5

            k. Executive shall be entitled to the benefits provided under the
        Company's Statutory Restoration Plan, as such plan from time to time may
        be amended, modified or replaced, in accordance with the terms set forth
        herein and therein.

            l. Executive will receive a relocation package to assist him to move
        from California to Arizona as set forth in the 3-page relocation
        assistance document signed by Executive on June 27, 1998.

        3.2 Compensation Following Termination

            a. In the event that this Agreement is terminated by reason of
        Executive's death, Executive's estate or legal representative shall be
        entitled to receive the following:

               1. Payment of benefits under the life insurance policy purchased
            by the Company on Executive's behalf, if any,

               2. Payments of benefits under the MICP set forth in Section
            3.1(f), which will be deemed to have accrued as of the date of
            Executive's death; and

               3. Executive's legal representative shall be permitted to
            exercise any vested and unexercised options under the 1996 Stock
            Option Plan set forth in Section 3.1(f) and shall be permitted to
            exercise any other vested and unexercised options granted under any
            other stock option plans of the Company (the "Existing Stock Option
            Plans") in accordance with their terms for a period of one year
            following Executive's death. The 1996 Stock Option Plan and the
            Existing Stock Option Plans shall together be referred to herein as
            the "Stock Option Plans."

            b. In the event that Executive is terminated because of an
        incapacity or disability, the Company shall provide Executive with the
        following:

               1. Payment of benefits under the disability insurance policy
            maintained by the Company on Executive's behalf, if any;

               2. Payment of benefits under the MICP set forth in Section
            3.1(f), which will be deemed to have accrued as of the effective
            date of such termination;

               3. The right to exercise any vested and unexercised options under
            the Stock Option Plans in accordance with the terms stated therein;
            and

               4. Payment of the automobile allowance as provided under Section
            3.1(d) for a period of 12 months following the effective date of
            such termination.



                                      -5-
<PAGE>   6

            c. In the event this Agreement is terminated because of Executive's
        habitual neglect or gross misconduct pursuant to Section 2.2(c) or
        because of Executive's voluntary termination, the Company shall be
        relieved from any and all further or future obligations to compensate
        Executive; provided, however, that Executive shall be able to exercise
        any vested and unexercised awards under the Stock Option Plans in
        accordance with the terms set forth therein.

            d. In the event that the Company terminates Executive, for any
        reason other than Executive's incapacity or disability or habitual
        neglect or gross misconduct as described in Sections 2.2(b) and 2.2(c),
        respectively, Executive shall be entitled to the following severance
        compensation, on the condition that Executive executes a severance
        agreement including a general release of the Company, including its
        owners, partners, stockholders, directors, officers, employees,
        independent contractors, agents, attorneys, representatives,
        predecessors, successors and assigns, parents, subsidiaries, affiliated
        entities and related entities:

               1. Executive's then current annual salary under Section 3.1(a)
            for a period of 12 months following the effective date of such
            termination;

               2. Payment of benefits under the MICP set forth in Section
            3.1(f), which will be deemed to have accrued as of the effective
            date of such termination;

               3. The right to exercise any vested and unexercised options under
            the Stock Option Plans in accordance with their terms within one
            year of the effective date of such termination;

               4. Notwithstanding the foregoing, in the event Executive engages
            in employment with a competitor of the Company during the 12 month
            period in which Executive's salary continues pursuant to Section
            3.2(d)(1), the severance compensation available to Executive under
            this Section 3.2(d) shall be reduced by the amount of any and all
            gross earnings Executive earns while engaged in employment with any
            such competitor or competitors. For the purposes of this Section
            3.2(d)(4), a "competitor of the Company" shall include, without
            limitation, managed care organizations, including a health
            maintenance organization, competitive medical plan, preferred
            provider organization, provider sponsored organization ("PSO"), or
            health or life insurance company which owns a managed care
            organization, plan or program. Executive agrees to provide immediate
            notice to Company upon receipt of any gross earnings received by
            Executive from a competitor of Company;

               5. Payment of the automobile allowance as provided in Section
            3.1(d) for a period of 12 months following the effective date of
            such termination; and



                                      -6-
<PAGE>   7

               6. The Company shall provide to Executive the outplacement
            services described in Section 3.1(i).

            e. Notwithstanding anything which may be expressed in, or inferred
        from the provisions of this Section 3.2 or Section 4.1, this Agreement
        should not be construed to limit, restrict, or deny Executive any
        benefits to which he otherwise may be entitled to under the MICP, the
        Stock Option Plans, the Company's profit-sharing plan, non-qualified
        deferred compensation plans or otherwise which arise from circumstances
        not addressed in this Agreement.

4.      TERMINATION AS A RESULT OF A CHANGE OF CONTROL OR
        FOR GOOD CAUSE

        4.1 Executive's Rights. In the event that, during the term of this
Agreement, the Company undergoes a "change of ownership or control," as that
term is defined in Section 4.3, and if within 24 months after the consummation
of such change either (1) Executive is involuntarily terminated, except as
provided in Section 4.2, or (2) Executive voluntarily terminates his employment
for "good cause" as defined in Section 4.4, then Executive shall be entitled to
the following compensation:

            a. Executive's then current annual salary under Section 3.1(a) for a
        period of 12 months following the effective date of such termination;

            b. Payment of health insurance premiums under the Consolidated
        Omnibus Budget Reconciliation Act of 1985, as amended, for Executive and
        Executive's dependents for a period of 18 months following the effective
        date of such termination;

            c. Annual payment of benefits under the MICP set forth in Section
        3.1(f), for a period of 12 months following the effective date of such
        termination;

            d. The right to exercise any and all granted and unexercised stock
        options, under the Stock Option Plans in accordance with their terms
        (whether or not such options are actually vested), as if all such
        unexercised stock options were fully vested, within one year of the
        effective date of such termination;

            e. Payment of the automobile allowance as provided under Section
        3.1(d) for a period of 12 months following the effective date of such
        termination; and

            f. The Company shall provide to Executive the outplacement services
        described in Section 3.1(i).



                                      -7-
<PAGE>   8

        4.2 Limitation of Benefits. In the event that Executive is terminated
within 12 months after a change of ownership or control of the Company, and such
termination results from either Executive's incapacity or disability or habitual
neglect or gross misconduct, then, notwithstanding anything in this Section 4 to
the contrary, Executive shall receive only that compensation, if any, to which
he is entitled to under Sections 3.2(b) and 3.2(c), respectively.

        In no event shall the aggregate amount of all compensation which
Executive may receive pursuant to the provisions of this Section 4, including
without limitation, any salary, bonuses, stock options, employee benefits and
all other cash and in-kind compensation, exceed an amount (the "Maximum
Compensation Amount") which would give rise to an "excess parachute payment" as
determined by Section 280G of the Internal Revenue Code of 1986, as amended, and
any regulations promulgated thereunder. In the event that this Section 4 would
entitle Executive to sums in excess of the Maximum Compensation Amount, the
Company shall use its sound discretion, in good faith, to furnish Executive with
a post-termination compensation package which is substantially equal to the
Maximum Compensation Amount.

        4.3 Change of Control. As used in this Section 4, the term "change of
ownership or control" means and refers to:

            a. any merger, consolidation, or sale of the Company such that any
        individual, entity or group (within the meaning of Section 13(d)(3) or
        14(d)(2) of the Securities Exchange Act of 1934, as amended (the
        "Exchange Act")) acquires beneficial ownership, within the meaning of
        Rule 13d-3 of the Exchange Act, of 20 percent or more of the voting
        common stock of the Company and the ownership interest of the voting
        common stock owned by UniHealth is less than or equal to the ownership
        interest of the voting common stock of such individual, entity or group;

            b. any transaction in which the Company sells substantially all of
        its material assets;

            c. a dissolution or liquidation of the Company; or

            d. the Company becomes a non-publicly held company.

        4.4 Good Cause. As used in this Section 4, "good cause" for Executive to
terminate his employment shall be deemed to exist if Executive voluntarily
terminates his employment for any of the following reasons:

            a. Without Executive's express prior written consent, Executive:

               1. is assigned duties materially inconsistent with Executive's
            position, duties, responsibilities, or status with the Company which
            substantially varies from that which existed immediately prior to
            such change of ownership or control;



                                      -8-
<PAGE>   9

               2. experiences a change in his reporting level, titles, or
            business location (to a point that is more than 50 miles outside of
            Phoenix, Arizona or more than 50 miles outside of Orange County,
            California) which substantially varies from that which existed
            immediately prior to the change of ownership or control; or

               3. with respect to any position held immediately prior to the
            change of ownership or control, is removed or fails to obtain
            reelection, which removal or failure to reelect is not directly
            related to Executive's incapacity or disability, habitual neglect,
            gross misconduct or death;

            b. Without Executive's express prior written consent, Executive's
        salary is reduced below that which existed immediately prior to the
        change of ownership or control and such change is not otherwise applied
        to others in the Company with at least Executive's position or title;

            c. Without Executive's express prior written consent, any employee
        benefit, business expense reimbursement or allotment, incentive bonus
        program, or any other manner or form of compensation available to
        Executive immediately prior to the change of ownership or control is
        reduced or eliminated and such change is not otherwise applied to others
        in the Company with at least Executive's position or title;

            d. The Company fails to obtain from any successor, before the
        succession takes place, a written commitment obligating the successor to
        perform this Agreement in accordance with all of its terms and
        conditions; or

            e. The Company or any successor thereto purports to terminate
        Executive without first giving Executive prior written notice thereof
        that specifies: (i) the exact provision of Section 2.2 relied upon; and
        (ii) the facts and circumstances, in reasonable detail, serving as the
        basis for Executive's termination.



                                      -9-
<PAGE>   10

5.      NOTICES

        All notices or other communications required or permitted to be made
hereunder shall be given in writing and sent by either personal delivery,
overnight delivery, or United States registered or certified mail, return
receipt requested, all of which shall be properly addressed with postal or
delivery charges prepaid, to the parties at their respective addresses set forth
below, or to such other addresses as either party may designate to the other in
accordance with this Section 5:

        If to the Company:          PacifiCare Health Systems, Inc.
                                    3120 Lake Center Drive
                                    Santa Ana, California 92704
                                    Attn:   President and
                                            Chief Executive Officer

        If to Executive:            Richard Badger
                                    18 Cypress Place
                                    Sausalito, California 94965

All notices sent by personal delivery shall be deemed given when actually
received. All notices sent by overnight delivery shall be deemed given on the
next business day. All other notices sent via United States mail shall be deemed
given no later than two business days after mailing. Any notice given by any
method not expressly authorized herein, shall nevertheless be effective if
actually received, and shall be deemed given upon actual receipt.

6.      GENERAL PROVISIONS

        6.1 Assignability. This Agreement shall inure to the benefit of, and
shall be binding upon the heirs, executors, administrators, successors, and
legal representatives of Executive and shall inure to the benefit of, and be
binding upon the Company and its successors and assigns. Executive shall not
assign, delegate, subdelegate, transfer, pledge, encumber, hypothecate, or
otherwise dispose of this Agreement, or any rights, obligations, or duties
hereunder, and any such attempted delegation or disposition shall be null and
void and without any force or effect; provided, however, that nothing contained
herein shall prevent Executive from designating beneficiaries for insurance,
death or retirement benefits.

        6.2 Entire Agreement. This Agreement is a fully integrated document and
contains any and all promises, covenants, and agreements between the parties
hereto with respect to Executive's employment. This Agreement supersedes any and
all other, prior or contemporaneous, discussions, negotiations, representations,
warranties, covenants, conditions, and agreements, whether written or oral,
between the parties hereto. Except as expressed herein,



                                      -10-
<PAGE>   11

the parties have not exchanged any other representations, warranties,
inducements, promises, or agreements respecting Executive's employment with the
Company.

        6.3 Severability. In the event any one or more of the provisions of this
Agreement shall be rendered by a court of competent jurisdiction to be invalid,
illegal, or unenforceable, in any respect, such invalidity, illegality, or
unenforceability shall not affect or impair the remainder of this Agreement
which shall remain in full force and effect and enforced accordingly, unless a
party demonstrates by a preponderance of the evidence that the invalidated
provision was an essential economic term of this Agreement.

        6.4 Amendment. This Agreement shall not be changed, amended, or
modified, nor shall any performance or condition hereunder be waived, in whole
or in part, except by written instrument signed by the party against whom
enforcement or waiver is sought. The waiver of any breach of any term or
condition of this Agreement shall not be deemed to constitute the waiver of any
other or subsequent breach of the same or any other term or condition of this
Agreement.

        6.5 Governing Law. This Agreement shall be governed by, enforced under,
and construed in accordance with the laws of the State of California.

        IN WITNESS WHEREOF, the parties hereto have executed this Agreement as
of the date first written above.



The Company:                                PACIFICARE HEALTH SYSTEMS, INC.,
                                            a Delaware corporation


                                            /s/ Alan R. Hoops
                                            ------------------------------------
                                            By:    Alan R. Hoops
                                            Title: President and
                                                   Chief Executive Officer





Executive:                                  /s/ Richard Badger
                                            ------------------------------------
                                            Richard Badger



                                      -11-




<PAGE>   1

                                                                   EXHIBIT 10.08

                               FIRST AMENDMENT TO
                         EXECUTIVE EMPLOYMENT AGREEMENT


        This First Amendment, dated as of July 1, 1999 (the "Amendment"), to the
Executive Employment Agreement, dated as of June 26, 1998 (the "Agreement"),
between PacifiCare Health Systems, Inc., a Delaware corporation, and Richard E.
Badger, an individual ("Executive"), hereby amends the Agreement as follows:

        1. AMENDMENT TO SECTIONS 3.2(d)(1) AND 4.1(a). Sections 3.2(d)(1) and
4.1(a) are hereby amended such that the period for which Executive is to receive
his annual base salary under such sections is hereby changed from 12 to 24
months.

        2. AMENDMENT TO SECTIONS 3.2(b)(4), 3.2(d)(4), 4.1(c) AND 4.1(e).
Sections 3.2(b)(4), 3.2(d)(4), 4.1(c) and 4.1(e) are hereby amended such that
the period for which Executive is to receive the benefit specified in such
sections is hereby changed from 12 to 24 months.

        3. LIMITATION OF AMENDMENTS. Except as expressly provided herein, no
terms or provision of any agreement or instrument are modified or changed by
this Amendment and the terms and provisions of the Agreement, as amended by this
Amendment, shall continue in full force and effect.

        4. GOVERNING LAW. This Amendment shall be construed, interpreted and
enforced in accordance with, and governed by California law.

        5. CAPITALIZED TERMS. Capitalized terms not defined herein shall have
the meanings ascribed to them in the Agreement.

        6. DUPLICATE ORIGINALS; EXECUTION IN COUNTERPART. Two or more duplicate
originals of this Amendment may be signed by the parties, each of which shall be
an original but all of which together shall constitute one and the same
instrument.

        7. WAIVERS AND AMENDMENTS. Neither this Amendment nor any term hereof
may be changed, waived, discharged or terminated orally, or by any action or
inaction, but only by an instrument in writing signed by the party against which
enforcement of the change, waiver, discharge or termination is sought.



<PAGE>   2

        8. SECTION HEADINGS. The titles of the sections hereof appear as a
matter of convenience only, do not constitute a part of this Amendment and shall
not affect the construction hereof.

        IN WITNESS WHEREOF, the parties hereto have executed this Amendment as
of the date first written above.



                                            PACIFICARE HEALTH SYSTEMS, INC.,
                                            a Delaware corporation

                                            /s/ Alan R. Hoops
                                            ------------------------------------
                                            By:     Alan R. Hoops
                                            Title:  Chairman of the Board and
                                                    Chief Executive Officer




                                            /s/ Richard E. Badger
                                            ------------------------------------
                                            Richard E. Badger




<PAGE>   1

                                                                   EXHIBIT 10.09

             (Contract Period January 1, 2000 to December 31, 2000 )

         Contract With Eligible Medicare+Choice Organization Pursuant to
     sections 1851 through 1859 of the Social Security Act for the operation
                  of a Medicare+Choice coordinated care plan(s)




                           CONTRACT (P______________)


                                     Between


     Health Care Financing Administration (hereinafter referred to as HCFA)


                                       and


                -------------------------------------------------
                (hereinafter referred to as the M+C Organization)


HCFA and the M+C Organization, an entity which has been determined to be an
eligible Medicare+Choice organization by the Administrator of the Health Care
Financing Administration under 42 CFR 422.501, agree to the following for the
purposes of sections 1851 through 1859 of the Social Security Act (hereinafter
referred to as the Act):

(NOTE: Citations indicated in brackets are placed in the text of this contract
to note the authority for certain contract provisions in the regulations
promulgated pursuant to the Balanced Budget Act of 1997. All references to part
422 are to 42 CFR part 422.)


<PAGE>   2

                                    Article I

                                Term of Contract

A. Term: The term of this contract shall be from January 1, 2000 through
   December 31, 2000.
      [422.504]


                                   Article II

                              Coordinated Care Plan

A. The Medicare+Choice Organization agrees to operate the following coordinated
care plans (as defined in 42 CFR Section 422.4(a)(1)) in compliance with the
requirements of this contract, and the Federal statutes, regulations, and rules
applicable to the Medicare+Choice program:


__________________________________            __________________________________
"H" Number/Service Area                       "H" Number/Service Area


__________________________________            __________________________________
"H" Number/Service Area                       "H" Number/Service Area

B. YEAR 2000 READINESS: In the event that the M+C Organization's information
technology is not Year 2000 compliant, such non-compliance shall not in any case
excuse the M+C Organization from assuring that beneficiaries have access to all
benefits covered under this contract. Year 2000 compliant means information
technology that accurately processes date and time data (including, but not
limited to, calculating, comparing, and sequencing) from, into, and between the
nineteenth, twentieth, and twenty-first centuries, and the years 1999 and 2000
and leap year calculations. Furthermore, Year 2000 compliant information
technology, when used in combination with other information technology, must
accurately process date and time data if the other information technology
properly exchanges date and time data with it.
        [422.502(j)]


                                   Article III

            Functions To Be Performed By Medicare+Choice Organization

A.  PROVISION OF BENEFITS

The M+C Organization agrees to provide enrollees in each of its M+C plans the
basic benefits as required under Section 422.101 and, to the extent applicable,
supplemental benefits under Section 422.102 and as established in the M+C
Organization's ACR as approved by HCFA. The M+C Organization agrees to provide
access to such benefits as required under subpart C in a manner consistent with
professionally recognized standards of health care and according to the access



                                       1
<PAGE>   3

standards stated in Section 422.112.
        [422.502(a)(3)]

B.  ENROLLMENT REQUIREMENTS

1. The M+C Organization agrees to accept new enrollments, make enrollments
effective, process voluntary disenrollments, and limit involuntary
disenrollments, as provided in subpart B of part 422.

2. The M+C Organization shall comply with the provisions of Section 422.110
concerning prohibitions against discrimination in beneficiary enrollment.
        [422.502(a)(1)]

C.  BENEFICIARY PROTECTIONS

1. The Medicare+Choice Organization agrees to comply with all requirements in
subpart M of part 422 governing coverage determinations, grievances, and
appeals. [422.502(a)(7)]

2. The Medicare+Choice Organization agrees to comply with the confidentiality
and enrollee record accuracy requirements in Section 422.118.

3. Beneficiary Financial Protection. The M+C Organization agrees to comply with
the following requirements:

        (a) Each M+C Organization must adopt and maintain arrangements
satisfactory to HCFA to protect its enrollees from incurring liability for
payment of any fees that are the legal obligation of the M+C organization. To
meet this requirement the M+C Organization must--

        (i) Ensure that all contractual or other written arrangements with
providers prohibit the Organization's providers from holding any beneficiary
enrollee liable for payment of any fees that are the legal obligation of the M+C
Organization; and

        (ii) Indemnify the beneficiary enrollee for payment of any fees that are
the legal obligation of the M+C Organization for services furnished by providers
that do not contract, or that have not otherwise entered into an agreement with
the M+C Organization, to provide services to the organization's beneficiary
enrollees. [422.502(g)(1)]

        (b) The M+C Organization must provide for continuation of enrollee
health care benefits-

        (i) For all enrollees, for the duration of the contract period for which
HCFA payments have been made; and

        (ii) For enrollees who are hospitalized on the date its contract with
HCFA terminates, or, in the event of an insolvency, through the date of
discharge. [422.502(g)(2)]

        (c) In meeting the requirements of this section (C), other than the
provider contract requirements specified in paragraph (C)(3)(a) of this Article,
the M+C Organization may use--

        (i) Contractual arrangements;

        (ii) Insurance acceptable to HCFA;

        (iii) Financial reserves acceptable to HCFA; or

        (iv) Any other arrangement acceptable to HCFA. [422.502(g)(3)]

D.  PROVIDER PROTECTIONS

1. The M+C Organization agrees to comply with all applicable provider
requirements in subpart E of part 422, including provider certification
requirements, anti-discrimination requirements, provider participation and
consultation requirements, the prohibition on interference with provider advice,
limits on provider indemnification, rules governing payments to providers, and



                                       2
<PAGE>   4

limits on physician incentive plans. [422.502(a)(6)]

2. Prompt Payment.

        (a) The M+C Organization must pay 95 percent of the "clean claims"
within 30 days of receipt if they are claims for covered services that are not
furnished under a written agreement between the organization and the provider.

        (i) The M+C Organization must pay interest on clean claims that are not
paid within 30 days in accordance with sections 1816(c)(2)(B) and 1842(c)(2)(B)
of the Act.

        (ii) All other claims must be approved or denied within 60 calendar days
from the date of the request. [422.520(a)]

        (b) Contracts or other written agreements between the M+C Organization
and its providers must contain a prompt payment provision, the terms of which
are developed and agreed to by both the M+C Organization and the relevant
provider. [422.520(b)]

        (c) If HCFA determines, after giving notice and opportunity for hearing,
that the M+C Organization has failed to make payments in accordance with
paragraph (2)(a) of this section, HCFA may provide--

        (i) For direct payment of the sums owed to providers; and

        (ii) For appropriate reduction in the amounts that would otherwise be
paid to the M+C Organization, to reflect the amounts of the direct payments and
the cost of making those payments. [422.520(c)]

E. QUALITY ASSESSMENT AND PERFORMANCE IMPROVEMENT PROGRAM

1. The M+C Organization agrees to operate an ongoing quality assessment and
performance improvement program (as stated in 422.154 of subpart D). The quality
assurance program must incorporate and meet the standards and guidelines
outlined in the Quality Improvement System for Managed Care (QISMC)Standards and
Guidelines.

2. Quality Assessment and Performance Improvement Projects: The M+C Organization
agrees to:

        (a) conduct quality assessment and performance improvement (QAPI)
projects as directed annually by HCFA. These projects must be outcomes-oriented
and targeted at achieving demonstrable, sustained improvement in significant
aspects of specified clinical and non-clinical areas which can be expected to
have a favorable effect on enrollees' health outcomes and satisfaction. HCFA
shall establish the obligations of the M+C Organization for the number and
distribution of projects among the required clinical and non-clinical areas as
identified in section (E)(2)(c) of this Article.

        (b) In those years when HCFA establishes a national improvement project
for the Medicare+Choice program, the M+C Organization may participate in the
HCFA-sponsored national QAPI initiative or substitute a similarly-focused
project of their own design.

        (c) QAPI project focus areas must be representative of the entire
spectrum of clinical and non-clinical care areas associated with a plan.

        (i) The clinical areas include:

        (aa) prevention and care of acute and chronic conditions

        (bb) high-volume services

        (cc) high-risk services

        (dd) continuity and coordination of care

        (ii) The non-clinical areas include:



                                       3
<PAGE>   5

        (aa) appeals, grievances and other complaints

        (bb) access to, and availability of services (such as culturally
competent care).

        (d) For each QAPI project, the M+C Organization must:

        (i) use quality indicators that are objective, clearly and unambiguously
defined, and based on current clinical knowledge or health services research;

        (ii) assure that those quality indicators are capable of measuring
outcomes such as changes in health and functional status, enrollee satisfaction,
or valid proxies of those outcomes;

        (iii) assess performance on selected indicators using systematic
on-going collection and analysis of valid, reliable data;

        (iv) perform ongoing measurement of performance:

        (aa) The M+C Organization must measure and report to HCFA performance
achieved under the project, utilizing standard measures. The standard measures
required by HCFA during the term of this contract will be uniform data
collection and reporting instruments, to include the Health Plan and Employer
Data Information Set (HEDIS), Consumer Assessment of Health Plan Satisfaction
(CAHPS) survey, and Health Outcomes Survey (HOS).

        (bb) These measures must address clinical areas, including effectiveness
of care, enrollee perception of care and use of services; and non-clinical areas
including access to and availability of services, appeals and grievances, and
organizational characteristics. [422.152(c)(1)&(2)].

        (v) conduct system interventions, including the adoption and/or revision
of practice guidelines;

        (vi) improve performance; and

        (vii) perform systematic follow-up on the effect of the interventions
[422.152(d)] 3. Utilization Review: If the M+C Organization uses written
protocols for utilization review, those policies and procedures must reflect
current standards of medical practice in processing requests for initial or
continued authorization of services.[422.152(b)(3)]. The M+C Organization must
also have in effect mechanisms to detect both underutilization and
overutilization of services.[422.152(b)(4)] . 4. Information Systems:

        (a) The M+C Organization must make available to HCFA information on
quality and outcomes measures that will enable beneficiaries to compare health
coverage options and select among them, as provided in Section 422.64(c)(10).
[422.152(b)(5)].

        (b) The M+C Organization must maintain a health information system that:

        (i) collects, analyzes and integrates the data necessary to implement
its quality assessment and performance improvement program, and

        (ii) assures that the information entered into the system (particularly
that received from providers) is reliable and complete.

        (c) The M+C Organization must make all collected data, including
information on quality and outcomes measures, available to HCFA to enable
beneficiaries to compare health coverage options and select among them, as
provided in Section 422.64(c)(10). [422.152(b)(5)]

5. External Review: The M+C Organization will have an agreement with an
independent quality review and improvement organization (review organization)
approved by HCFA. [422.154(a)]

        (a) The agreement will be consistent with HCFA guidelines and will:

        (i) Require that the M+C Organization allocate adequate space for use of
the review organization whenever it is conducting review activities and provide
all pertinent data, including patient care data, at the time the review
organization needs the data to carry out the reviews and



                                       4
<PAGE>   6

make its determinations, and

        (ii) Except in the case of complaints about quality, exclude review
activities that HCFA determines would duplicate review activities conducted as
part of an accreditation process or as part of HCFA monitoring. [422.154(b)]

6. Compliance Deemed on the Basis of Accreditation: HCFA may deem the M+C
Organization to have met the quality assessment and performance improvement
requirements of Section 422.152 and the confidentiality and accuracy of enrollee
records requirements of Section 422.118 if the M+C Organization is fully
accredited (and periodically reaccredited) by a private, national accreditation
organization approved by HCFA and the accreditation organization used the
standards approved by HCFA for the purposes of assessing the M+C Organization's
compliance with Medicare requirements. The provisions of Section 422.156 shall
govern the M+C Organization's use of deemed status to meet M+C program
requirements.

F. COMPLIANCE PLAN

1. The M+C Organization agrees to implement a compliance plan that includes the
following elements.

        (a) Written policies, procedures, and standards of conduct that
articulate the M+C Organization's commitment to comply with all applicable
Federal and State standards.

        (b) The designation of a compliance officer and compliance committee
that are accountable to senior management.

        (c) Effective training and education between the compliance officer and
organization employees.

        (d) Effective lines of communication between the compliance officer and
the organization's employees.

        (e) Enforcement of standards through well-publicized disciplinary
guidelines.

        (f) Provision for internal monitoring and auditing.

2. The M+C Organization's compliance plan shall operate in such a manner as to
ensure a prompt organizational response to detected offenses and development of
corrective action initiatives. The compliance plan shall also establish an
adhered-to process for reporting to HCFA and/or the Office of the Inspector
General credible information of violations of law by the M+C Organization, plan,
subcontractors or enrollees for a determination as to whether criminal, civil,
or administrative action may be appropriate. With respect to enrollees, this
reporting requirement shall be restricted to credible information on violations
of law with respect to enrollment in the plan, or the provision of, or payment
for, health services. When the potential violation of law concerns potential
false claims or fraud on the United States, the M+C Organization shall report
the information directly to HCFA and/or the OIG and shall not file actions under
the qui tam provisions of the False Claims Act, 31 U.S.C. 3729, et seq.
     [422.501(b)(3)(VI)]


                                   Article IV

                        HCFA Payment to M+C Organization

A. The M+C Organization agrees to develop its annual adjusted community rate
(ACR) proposal



                                       5
<PAGE>   7

and submit to HCFA all required information on premiums, benefits, and cost
sharing by July 1 of each year, as required under 42 CFR 422, subpart G.
[422.502(a)(10)]

B. Methodology. HCFA agrees to pay the M+C Organization under this contract in
accordance with the payment rules in subpart F of part 422. HCFA agrees to make
monthly payments based on the greatest of the blended capitation rate under
Section 422.252(a), the minimum amount rate under Section 422.252(b), or the
minimum percentage increase rate under Section 422.252(c), as adjusted by such
demographic risk factors as a beneficiary's age, disability status, sex,
institutional status, and such factors as HCFA determines appropriate per
Section 422.250(a). Beginning in contract year 2000, monthly capitation payments
made by HCFA to M+C Organizations shall be adjusted by both the above-stated
demographic factors and the health status factors as described in Section
422.256(d). The health status factors shall be based on the collection of
encounter data as described in Section 422.257. The demographic and health
status factors shall be combined to calculate payment to the M+C Organization
according to a formula stated in HCFA's Advance Notice of Methodological
Changes, published in January of each year. [422.502(a)(9)]

C. Certification of data that determine payment.

1. As a condition for receiving a monthly payment under paragraph B of this
article, subpart F of part 422, the M+C Organization agrees that its chief
executive officer (CEO) or chief financial officer (CFO) must request payment
under the contract on the forms attached as Attachment A (enrollment
certification), Attachment B (encounter data), and Attachment C (adjusted
community rate (ACR) proposal information certification), hereto which certify
the accuracy, completeness, and truthfulness of the data identified on these
attachments. Attachment A requires certification based on best knowledge,
information, and belief, that each enrollee for whom the M+C Organization is
requesting payment is validly enrolled, or was validly enrolled during the
period for which payment is requested, in an M+C plan offered by the M+C
Organization. The M+C Organization shall submit completed enrollment
certification forms to HCFA on a monthly basis. (NOTE: The forms included as
attachments to this contract are for reference only. HCFA will provide
instructions for the completion and submission of the forms in separate
documents. M+C Organizations should not take any action on the forms until
appropriate HCFA instructions become available.)

2. The CEO or CFO of the M+C Organization shall make a certification on
Attachment B based on best knowledge, information, and belief that the encounter
data the M+C Organization submits to HCFA under Section 422.257 are accurate,
complete, and truthful. The M+C Organization shall make monthly certifications
of encounter data on Attachment B and according to a schedule to be published by
HCFA. If such encounter data are generated by a related entity, contractor, or
subcontractor of the M+C Organization, such entity, contractor, or subcontractor
must similarly certify the accuracy, completeness, and truthfulness of the data.
Beginning October 1, 2000, the M+C Organization shall submit, in addition to the
inpatient data already required starting in 1999, physician encounter data to
HCFA. [422.502(l)]

3. The CEO or CFO of the M+C Organization shall make an annual certification on
Attachment C based on best knowledge, information, and belief, that all
information and documentation comprising the ACR proposal are accurate,
complete, and truthful, and that the benefits described in the HCFA-approved ACR
proposal agree with the benefit package the M+C Organization will



                                       6
<PAGE>   8

offer during the period covered by the ACR proposal. The M+C Organization must
submit its ACR proposal(s) to HCFA by July 1 of each year. [422.502(M)]


                                    Article V

        M+C Organization Relationship with Related Entities, Contractors, and
Subcontractors

A. Notwithstanding any relationship(s) that the M+C Organization may have with
related entities, contractors, or subcontractors, the M+C Organization maintains
full responsibility for adhering to and otherwise fully complying with all terms
and conditions of its contract with HCFA. [422.502(I)(1)]

B. The M+C Organization agrees to require all related entities, contractors, or
subcontractors to agree that--

        (1) HHS, the Comptroller General, or their designees have the right to
inspect, evaluate, and audit any pertinent contracts, books, documents, papers,
and records of the related entity(s), contractor(s), or subcontractor(s)
involving transactions related to the this contract; and

        (2) HHS's, the Comptroller General's, or their designee's right to
inspect, evaluate, and audit any pertinent information for any particular
contract period will exist through 6 years from the final date of the contract
period or from the date of completion of any audit, whichever is later.
[422.502(I)(2)]

C. The M+C Organization agrees that all contracts or written arrangements into
which the M+C Organization enters with providers, related entities, contractors,
or subcontractors shall contain the following elements:

        (1) Enrollee protection provisions that provide--

        (a) Consistent with Article III(C), arrangements that prohibit providers
from holding an enrollee liable for payment of any fees that are the legal
obligation of the M+C Organization; and

        (b) Consistent with Article III(C), provision for the continuation of
benefits.

        (2) Accountability provisions that indicate that--

        (a) The M+C Organization oversees and is accountable to HCFA for any
functions or responsibilities that are described in these standards; and

        (b) The M+C Organization may only delegate activities or functions to a
provider, related entity, contractor, or subcontractor in a manner consistent
with requirements set forth at paragraph D of this article.

        (3) A provision requiring that any services or other activity performed
by a related entity, contractor or subcontractor in accordance with a contract
or written agreement between the related entity, contractor, or subcontractor
and the M+C Organization will be consistent and comply with the M+C
Organization's contractual obligations to HCFA.
        [422.502(I)(3)]


D. If any of the M+C Organization's activities or responsibilities under this
contract with HCFA are delegated to other parties, the following requirements
apply to any related entity, contractor, subcontractor, or provider:



                                       7
<PAGE>   9

        (1) Written arrangements must specify delegated activities and reporting
responsibilities.

        (2) Written arrangements must either provide for revocation of the
delegation activities and reporting requirements or specify other remedies in
instances where HCFA or the M+C Organization determine that such parties have
not performed satisfactorily.

        (3) Written arrangements must specify that the performance of the
parties is monitored by the M+C Organization on an ongoing basis.

        (4) Written arrangements must specify that either--

        (a) The credentials of medical professionals affiliated with the party
or parties will be either reviewed by the M+C Organization; or

        (b) The credentialing process will be reviewed and approved by the M+C
Organization and the M+C Organization must audit the credentialing process on an
ongoing basis.

        (5) All contracts or written arrangements must specify that the related
entity, contractor, or subcontractor must comply with all applicable Medicare
laws, regulations, and HCFA instructions. [422.502(I)(4)]

E. If the M+C Organization delegates selection of the providers, contractors, or
subcontractors to another organization, the M+C Organization's written
arrangements with that organization must state that the M+C Organization retains
the right to approve, suspend, or terminate any such arrangement.
[422.502(I)(5)]


                                   Article VI

                              Records Requirements

A.  MAINTENANCE OF RECORDS

1. The M+C Organization agrees to maintain for 6 years books, records,
documents, and other evidence of accounting procedures and practices that--

        (a) Are sufficient to do the following:

        (i) Accommodate periodic auditing of the financial records (including
data related to Medicare utilization, costs, and computation of the ACR) of the
M+C Organization.

        (ii) Enable HCFA to inspect or otherwise evaluate the quality,
appropriateness and timeliness of services performed under the contract, and the
facilities of the M+C Organization.

        (iii) Enable HCFA to audit and inspect any books and records of the M+C
Organization that pertain to the ability of the organization to bear the risk of
potential financial losses, or to services performed or determinations of
amounts payable under the contract.

        (iv) Properly reflect all direct and indirect costs claimed to have been
incurred and used in the preparation of the ACR proposal.

        (v) Establish component rates of the ACR for determining additional and
supplementary benefits.

        (vi) Determine the rates utilized in setting premiums for State
insurance agency purposes and for other government and private purchasers; and

        (b) Include at least records of the following:

        (i) Ownership and operation of the M+C Organization's financial,
medical, and other record keeping systems.



                                       8
<PAGE>   10

        (ii) Financial statements for the current contract period and six prior
periods.

        (iii) Federal income tax or informational returns for the current
contract period and six prior periods.

        (iv) Asset acquisition, lease, sale, or other action.

        (v) Agreements, contracts, and subcontracts.

        (vi) Franchise, marketing, and management agreements.

        (vii) Schedules of charges for the M+C Organization's fee-for-service
patients.

        (viii) Matters pertaining to costs of operations.

        (ix) Amounts of income received, by source and payment.

        (x) Cash flow statements.

        (xi) Any financial reports filed with other Federal programs or State
authorities.
        [422.502(D)]

2. Access to facilities and records. The M+C Organization agrees to the
following:

        (a) The Department of Health and Human Services (HHS), the Comptroller
General, or their designee may evaluate, through inspection or other means--

        (i) The quality, appropriateness, and timeliness of services furnished
to Medicare enrollees under the contract;

        (ii) The facilities of the M+C Organization; and

        (iii) The enrollment and disenrollment records for the current contract
period and six prior periods.

        (b) HHS, the Comptroller General, or their designees may audit,
evaluate, or inspect any books, contracts, medical records, documents, papers,
patient care documentation, and other records of the M+C Organization, related
entity, contractor, subcontractor, or its transferee that pertain to any aspect
of services performed, reconciliation of benefit liabilities, and determination
of amounts payable under the contract, or as the Secretary may deem necessary to
enforce the contract.

        (c) The M+C Organization agrees to make available, for the purposes
specified in section (A) of this article, its premises, physical facilities and
equipment, records relating to its Medicare enrollees, and any additional
relevant information that HCFA may require, in a manner that meets HCFA record
maintenance requirements.

        (d) HHS, the Comptroller General, or their designee's right to inspect,
evaluate, and audit extends through 6 years from the final date of the contract
period or completion of audit, whichever is later unless-

        (i) HCFA determines there is a special need to retain a particular
record or group of records for a longer period and notifies the M+C Organization
at least 30 days before the normal disposition date;

        (ii) There has been a termination, dispute, or fraud or similar fault by
the M+C Organization, in which case the retention may be extended to 6 years
from the date of any resulting final resolution of the termination, dispute, or
fraud or similar fault; or

        (iii) HHS, the Comptroller General, or their designee determine that
there is a reasonable possibility of fraud, in which case they may inspect,
evaluate, and audit the M+C Organization at any time. [422.502(E)]

B.  REPORTING REQUIREMENTS

1. The M+C Organization shall have an effective procedure to develop, compile,
evaluate, and



                                       9
<PAGE>   11

report to HCFA, to its enrollees, and to the general public, at the times and in
the manner that HCFA requires, and while safeguarding the confidentiality of the
doctor-patient relationship, statistics and other information as described in
the remainder of this section (B). [422.516(A)]

2. The M+C Organization agrees to submit to HCFA certified financial information
that must include the following:

        (a) Such information as HCFA may require demonstrating that the
organization has a fiscally sound operation, including:

        (i) The cost of its operations;

        (ii) A description, submitted to HCFA annually and within 120 days of
the end of the fiscal year, of significant business transactions (as defined in
Section 422.500) between the M+C Organization and a party in interest showing
that the costs of the transactions listed in paragraph (2)(a)(v) of this section
do not exceed the costs that would be incurred if these transactions were with
someone who is not a party in interest; or

        (iii) If they do exceed, a justification that the higher costs are
consistent with prudent management and fiscal soundness requirements.

        (iv) A combined financial statement for the M+C Organization and a party
in interest if either of the following conditions is met:

        (aa) Thirty-five percent or more of the costs of operation of the M+C
Organization go to a party in interest.

        (bb) Thirty-five percent or more of the revenue of a party in interest
is from the M+C Organization. [422.516(B)]

        (v) Requirements for combined financial statements.

        (aa) The combined financial statements required by paragraph (2)(a)(iv)
must display in separate columns the financial information for the M+C
Organization and each of the parties in interest.

        (bb) Inter-entity transactions must be eliminated in the consolidated
column.

        (cc) The statements must have been examined by an independent auditor in
accordance with generally accepted accounting principles and must include
appropriate opinions and notes.

        (dd) Upon written request from the M+C Organization showing good cause,
HCFA may waive the requirement that the organization's combined financial
statement include the financial information required in paragraph (2)(a)(v) with
respect to a particular entity. [422.516(C)]

        (vi) A description of any loans or other special financial arrangements
the M+C Organization makes with contractors, subcontractors, and related
entities.

        (b) Such information as HCFA may require pertaining to the disclosure of
ownership and control of the M+C Organization. [422.502(F)(1)(II)]

        (c) Patterns of utilization of the M+C Organization's services.

3. The M+C Organization agrees to participate in surveys required by HCFA and to
submit to HCFA all information that is necessary for HCFA to administer and
evaluate the program and to simultaneously establish and facilitate a process
for current and prospective beneficiaries to exercise choice in obtaining
Medicare services. This information includes, but is not limited to:

        (a) The benefits covered under the M+C plan;

        (b) The M+C monthly basic beneficiary premium and M+C monthly
supplemental beneficiary premium, if any, for the plan.

        (c) The service area and continuation area, if any, of each plan and the
enrollment capacity of each plan;



                                       10
<PAGE>   12

        (d) Plan quality and performance indicators for the benefits under the
plan including --

        (i) Disenrollment rates for Medicare enrollees electing to receive
benefits through the plan for the previous 2 years;

        (ii) Information on Medicare enrollee satisfaction;

        (iii) The patterns of utilization of plan services;

        (iv) The availability, accessibility, and acceptability of the plan's
services;

        (v) Information on health outcomes and other performance measures
required by HCFA;

        (vi) The recent record regarding compliance of the plan with
requirements of this part, as determined by HCFA; and

        (vii) Other information determined by HCFA to be necessary to assist
beneficiaries in making an informed choice among M+C plans and traditional
Medicare;

        (e) Information about beneficiary appeals and their disposition;

        (f) Information regarding all formal actions, reviews, findings, or
other similar actions by States, other regulatory bodies, or any other
certifying or accrediting organization;

        (g) Any other information deemed necessary by HCFA for the
administration or evaluation of the Medicare program. [422.502(F)(2)]

4. The M+C Organization agrees to provide to its enrollees and upon request, to
any individual eligible to elect an M+C plan, all informational requirements
under Section 422.64 and, upon an enrollee's, request, the financial disclosure
information required under Section 422.516. [422.502(F)(3)]

5. Reporting and disclosure under ERISA.

        (a) For any employees' health benefits plan that includes an M+C
Organization in its offerings, the M+C Organization must furnish, upon request,
the information the plan needs to fulfill its reporting and disclosure
obligations (with respect to the M+C Organization) under the Employee Retirement
Income Security Act of 1974 (ERISA).

        (b) The M+C Organization must furnish the information to the employer or
the employer's designee, or to the plan administrator, as the term
"administrator" is defined in ERISA. [422.516(D)]

6. Electronic communication. The M+C Organization must have the capacity to
communicate with HCFA electronically. [422.502(B)]

7. Encounter data. The M+C Organization agrees to comply with the requirements
in Section 422.257 for submitting encounter data to HCFA. [422.502(A)(8)]


                                   Article VII

                           Renewal of the M+C Contract

A. Renewal of contract: In accordance with Section 422.506, the contract is
renewable annually only if-

        (1) HCFA informs the M+C Organization that it authorizes a renewal; and

        (2) The M+C Organization has not provided HCFA with a notice of
intention not to renew. [422.504(C)]



                                       11
<PAGE>   13

B. Nonrenewal of contract:

        (1) Nonrenewal by the Organization.

        (a) In accordance with Section 422.506, the M+C Organization may elect
not to renew its contract with HCFA as of the end of the term of the contract
for any reason, provided it meets the time frames for doing so set forth in
paragraphs (b) and (c) of this paragraph.

        (b) If the M+C Organization does not intend to renew its contract, it
must notify--

        (i) HCFA in writing, by July 1 of the year in which the contract would
end;

        (ii) Each Medicare enrollee, at least 90 days before the date on which
the nonrenewal is effective. This notice must include a written description of
all alternatives available for obtaining Medicare services within the service
area of the M+C plans that the M+C Organization offers, including alternative
M+C plans, original Medicare, and Medigap options and must receive HCFA
approval.

        (iii) The general public, at least 90 days before the end of the current
calendar year, by publishing a HCFA-approved notice in one or more newspapers of
general circulation in each community located in the M+C Organization's service
area.

        (c) HCFA may accept a nonrenewal notice submitted after July 1 if --

        (i) The M+C Organization notifies its Medicare enrollees and the public
in accordance with paragraph (1)(b)(ii) and (1)(b)(iii) of this section; and

        (ii) Acceptance is not inconsistent with the effective and efficient
administration of the Medicare program.

        (d) If the M+C Organization does not renew a contract under this
paragraph (1), HCFA will not enter into a contract with the Organization for 5
years from the date of contract separation unless there are special
circumstances that warrant special consideration, as determined by HCFA.
[422.506(A)]

        (2) HCFA decision not to renew.

        (a) HCFA may elect not to authorize renewal of a contract for any of the
following reasons:

        (i) The M+C Organization has not fully implemented or shown discernable
progress in implementing quality assessment and performance improvement projects
as defined in Article III, section (E)(2) of this contract.

        (ii) The M+C Organization's level of enrollment, growth in enrollment,
or insufficient number of contracted providers is determined by HCFA to threaten
the viability of the organization under the M+C program and or be an indicator
of beneficiary dissatisfaction with the M+C plan(s) offered by the organization.

        (iii) For any of the reasons listed in Section 422.510(a) [Article VIII,
section (B)(1)(a) of this contract], which would also permit HCFA to terminate
the contract.

        (iv) The M+C Organization has committed any of the acts in Section
422.752(a) that would support the imposition of intermediate sanctions or civil
money penalties under subpart O of part 422.

        (b) Notice. HCFA shall provide notice of its decision whether to
authorize renewal of the contract as follows:

        (i) To the M+C Organization by May 1 of the contract year.

        (ii) To the M+C Organization's Medicare enrollees by mail at least 90
days before the end of the current calendar year.

        (iii) To the general public at least 90 days before the end of the
current calendar year, by



                                       12
<PAGE>   14

publishing a notice in one or more newspapers of general circulation in each
community or county located in the M+C Organization's service area.

        (c) Notice of appeal rights. HCFA shall give the M+C Organization
written notice of its right to reconsideration of the decision not to renew in
accordance with Section 422.644.
        [422.506(B)]


                                  Article VIII

                   Modification or Termination of the Contract

A. Modification or Termination of Contract by Mutual Consent

1. This contract may be modified or terminated at any time by written mutual
consent.

        (a) If the contract is terminated by mutual consent, except as provided
in section (B)(1)(c) of this article, the M+C Organization must provide notice
to its Medicare enrollees and the general public as provided in Section
422.512(b)(2) and (b)(3) [Article VIII, section B(2)(b) of this contract].

        (b) If the contract is modified by mutual consent, the M+C Organization
must notify its Medicare enrollees of any changes that HCFA determines are
appropriate for notification within time frames specified by HCFA.

2. If this contract is terminated by mutual consent and replaced the day
following such termination by a new M+C contract, the M+C Organization is not
required to provide the notice specified in section B of this article. [422.508]

B. Termination of the Contract by HCFA or the M+C Organization

1. Termination by HCFA.

        (a) HCFA may terminate a contract for any of the following reasons:

        (i) The M+C Organization has failed substantially to carry out the terms
of its contract with HCFA.

        (ii) The M+C Organization is carrying out its contract with HCFA in a
manner that is inconsistent with the effective and efficient implementation of
this part.

        (iii) HCFA determines that the M+C Organization no longer meets the
requirements of this part for being a contracting organization.

        (iv) The M+C Organization commits or participates in fraudulent or
abusive activities affecting the Medicare program, including submission of
fraudulent data.

        (v) The M+C Organization experiences financial difficulties so severe
that its ability to make necessary health services available is impaired to the
point of posing an imminent and serious risk to the health of its enrollees, or
otherwise fails to make services available to the extent that such a risk to
health exists.

        (vi) The M+C Organization substantially fails to comply with the
requirements in subpart M of this part relating to grievances and appeals.

        (vii) The M+C Organization fails to provide HCFA with valid encounter
data as required under Section 422.257.

        (viii) The M+C Organization fails to implement an acceptable quality
assessment and



                                       13
<PAGE>   15

performance improvement program as required under subpart D of part 422.

        (ix) The M+C Organization substantially fails to comply with the prompt
payment requirements in Section 422.520.

        (x) The M+C Organization substantially fails to comply with the service
access requirements in Section 422.112 or Section 422.114.

        (xi) The M+C Organization fails to comply with the requirements of
Section 422.208 regarding physician incentive plans.

        (b) Notice. If HCFA decides to terminate a contract for reasons other
than the grounds specified in section (B)(1)(a) above, it will give notice of
the termination as follows:

        (i) HCFA will notify the M+C Organization in writing 90 days before the
intended date of the termination.

        (ii) The M+C Organization will notify its Medicare enrollees of the
termination by mail at least 30 days before the effective date of the
termination.

        (iii) The M+C Organization will notify the general public of the
termination at least 30 days before the effective date of the termination by
publishing a notice in one or more newspapers of general circulation in each
community or county located in the M+C Organization's service area.

        (c) Immediate termination of contract by HCFA.

        (i) For terminations based on violations prescribed in paragraph
(B)(1)(a)(v) of this article, HCFA will notify the M+C Organization in writing
that its contract has been terminated effective the date of the termination
decision by HCFA. If termination is effective in the middle of a month, HCFA has
the right to recover the prorated share of the capitation payments made to the
M+C Organization covering the period of the month following the contract
termination.

        (ii) HCFA will notify the M+C Organization's Medicare enrollees in
writing of HCFA's decision to terminate the M+C Organization's contract. This
notice will occur no later than 30 days after HCFA notifies the plan of its
decision to terminate this contract. HCFA will simultaneously inform the
Medicare enrollees of alternative options for obtaining Medicare services,
including alternative M+C Organizations in a similar geographic area and
original Medicare.

        (iii) HCFA will notify the general public of the termination no later
than 30 days after notifying the M+C Organization of HCFA's decision to
terminate this contract. This notice will be published in one or more newspapers
of general circulation in each community or county located in the M+C
Organization's service area.

        (d) Corrective action plan

        (i) General. Before terminating a contract for reasons other than the
grounds specified in section (B)(1)(a)(v) of this article, HCFA will provide the
M+C Organization with reasonable opportunity, not to exceed time frames
specified at subpart N of part 422, to develop and receive HCFA approval of a
corrective action plan to correct the deficiencies that are the basis of the
proposed termination.

        (ii) Exception. If a contract is terminated under section (B)(1)(a)(v)
of this article, the M+C Organization will not have the opportunity to submit a
corrective action plan.

        (e) Appeal rights. If HCFA decides to terminate this contract, it will
send written notice to the M+C Organization informing it of its termination
appeal rights in accordance with subpart N of part 422.
        [422.510]



                                       14
<PAGE>   16

2. Termination by the M+C Organization

        (a) Cause for termination. The M+C Organization may terminate this
contract if HCFA fails to substantially carry out the terms of the contract.

        (b) Notice. The M+C Organization must give advance notice as follows:

        (i) To HCFA, at least 90 days before the intended date of termination.
This notice must specify the reasons why the M+C Organization is requesting
contract termination.

        (ii) To its Medicare enrollees, at least 60 days before the termination
effective date. This notice must include a written description of alternatives
available for obtaining Medicare services within the service area, including
alternative M+C plans, Medigap options, and original Medicare and must receive
HCFA approval.

        (iii) To the general public at least 60 days before the termination
effective date by publishing a HCFA-approved notice in one or more newspapers of
general circulation in each community or county located in the M+C
Organization's geographic area.

        (c) Effective date of termination. The effective date of the termination
will be determined by HCFA and will be at least 90 days after the date HCFA
receives the M+C Organization's notice of intent to terminate.

        (d) HCFA's liability. HCFA's liability for payment to the M+C
Organization ends as of the first day of the month after the last month for
which the contract is in effect, but HCFA may make payments for amounts owed
prior to termination but not yet paid.

        (e) Effect of termination by the organization. HCFA will not enter into
an agreement with the M+C Organization for a period of five years from the date
the Organization has terminated this contract, unless there are circumstances
that warrant special consideration, as determined by HCFA. [422.512]


                                   Article IX

                   Requirements of Other Laws and Regulations

A. The M+C Organization agrees to comply with--

        (1) Title VI of the Civil Rights Act of 1964 as implemented by
regulations at 45 CFR part 84;

        (2) The Age Discrimination Act of 1975 as implemented by regulations at
45 CFR part 91;

        (3) The Americans With Disabilities Act;

        (4) The Rehabilitation Act of 1973 and

        (5) Other laws applicable to recipients of Federal funds; and

        (6) All other applicable laws, regulations, and rules. [422.502(H)(1)]

B. The M+C Organization is receiving Federal payments under this contract, and
related entities, contractors, and subcontractors paid by the M+C Organization
to fulfill its obligations under this contract are subject to certain laws that
are applicable to individuals and entities receiving Federal funds. The M+C
Organization agrees to inform all related entities, contractors and
subcontractors that payments that they receive are, in whole or in part, from
Federal funds.



                                       15
<PAGE>   17

        [422.502(H)(2)]

C. In the event that any provision of this contract conflicts with the
provisions of any statute or regulation applicable to an M+C Organization, the
provisions of the statute or regulation shall have full force and effect.
     [422.502(J)]


                                    Article X

                                  Severability

The M+C Organization agrees that, upon HCFA's request, this contract will be
amended to exclude any M+C plan or State-licensed entity specified by HCFA, and
a separate contract for any such excluded plan or entity will be deemed to be in
place when such a request is made.
        [422.502(K)]



                                       16
<PAGE>   18

In witness whereof, the parties hereby execute this contract.



FOR THE M+C ORGANIZATION


__________________________________            __________________________________
             Printed Name                                 Title


__________________________________            __________________________________
              Signature                                   Date


__________________________________            __________________________________
            Organization

                                              __________________________________
                                                         Address


FOR THE HEALTH CARE FINANCING ADMINISTRATION


__________________________________            __________________________________
Gary A. Bailey                                Date
Director, Health Plan Purchasing
  and Administration Group
  Center for Health Plans and Providers



                                       17
<PAGE>   19

                                  ATTACHMENT A

                     CERTIFICATION OF ENROLLMENT INFORMATION
                            RELATING TO HCFA PAYMENT
                        TO A MEDICARE+CHOICE ORGANIZATION

        Pursuant to the contract(s) between the Health Care Financing
Administration (HCFA) and (INSERT NAME OF M+C ORGANIZATION), hereafter referred
to as the "M+C Organization," governing the operation of the following Medicare
+Choice plans (INSERT PLAN IDENTIFICATION NUMBERS HERE), the M+C Organization
hereby requests payment under the contract, and in doing so, makes the following
certifications concerning HCFA payments to the M+C Organization. The M+C
Organization acknowledges that the information described below directly affects
the calculation of HCFA payments to the M+C Organization and that
misrepresentations to HCFA about the accuracy of such information may result in
Federal civil action and/or criminal prosecution.

        1. The M+C Organization has reported to HCFA for the month of (INDICATE
MONTH AND YEAR) all new enrollments, disenrollments, and changes in enrollees'
institutional status with respect to the above-stated M+C plans. Based on best
knowledge, information, and belief, all information submitted to HCFA in this
report is accurate, complete, and truthful.

        2. The M+C Organization has reviewed the HCFA monthly membership report
and reply listing for the month of (INDICATE MONTH AND YEAR) for the
above-stated M+C plans and has reported to HCFA any discrepancies between the
report and the M+C Organization's records. For those portions of the monthly
membership report and the reply listing to which the M+C Organization raises no
objection, the M+C Organization, through the certifying CEO/CFO, will be deemed
to have attested, based on best knowledge, information, and belief, to their
accuracy, completeness, and truthfulness.



                                        ----------------------------------------
                                             (INDICATE TITLE [CEO or CFO])
                                                      on behalf of
                                             (INDICATE M+C ORGANIZATION)
                                        ----------------------------------------



                                       18
<PAGE>   20

                                  ATTACHMENT B

          CERTIFICATION OF ENCOUNTER DATA INFORMATION RELATING TO HCFA
                    PAYMENT TO A MEDICARE+CHOICE ORGANIZATION


        Pursuant to the contract(s) between the Health Care Financing
Administration (HCFA) and (INSERT NAME OF M+C ORGANIZATION), hereafter referred
to as the "M+C Organization," governing the operation of the following Medicare
+Choice plans (INSERT PLAN IDENTIFICATION NUMBERS HERE), the M+C Organization
hereby requests payment under the contract, and in doing so, makes the following
certification concerning HCFA payments to the M+C Organization. The M+C
Organization acknowledges that the information described below directly affects
the calculation of HCFA payments to the M+C Organization or additional benefit
obligations of the M+C Organization and that misrepresentations to HCFA about
the accuracy of such information may result in Federal civil action and/or
criminal prosecution.

        The M+C Organization has reported to HCFA for the period of (INDICATE
DATES) all (INDICATE TYPE OF DATA) encounter data with respect to the
above-stated M+C plans. Based on best knowledge, information, and belief, all
information submitted to HCFA in this report is accurate, complete, and
truthful.



                                        ----------------------------------------
                                             (INDICATE TITLE [CEO or CFO])
                                                      on behalf of
                                             (INDICATE M+C ORGANIZATION)
                                        ----------------------------------------



                                       19
<PAGE>   21

                                  ATTACHMENT C

          CERTIFICATION OF ADJUSTED COMMUNITY RATE INFORMATION RELATING
                TO HCFA PAYMENT TO A MEDICARE+CHOICE ORGANIZATION


        Pursuant to the contract(s) between the Health Care Financing
Administration (HCFA) and (INSERT NAME OF M+C ORGANIZATION), hereafter referred
to as the "M+C Organization," governing the operation of the following Medicare
+Choice plans (INSERT PLAN IDENTIFICATION NUMBERS HERE), the M+C Organization
hereby requests payment under the contract, and in doing so, makes the following
certification concerning HCFA payments to the M+C Organization. The M+C
Organization acknowledges that the information described below directly affects
the calculation of HCFA payments to the M+C Organization or additional benefit
obligations of the M+C Organization and that misrepresentations to HCFA about
the accuracy of such information may result in Federal civil action and/or
criminal prosecution.

        The M+C Organization has submitted to HCFA an adjusted community rate
(ACR) proposal for the period (INDICATE DATES). Based on best knowledge,
information, and belief, all of the information submitted to HCFA in this ACR
proposal is accurate, complete, and truthful, and the benefit package the M+C
Organization will offer during the above-stated period agrees with the
HCFA-approved ACR proposal.



                                        ----------------------------------------
                                             (INDICATE TITLE [CEO or CFO])
                                                      on behalf of
                                             (INDICATE M+C ORGANIZATION)
                                        ----------------------------------------



                                       20



<PAGE>   1

                                                                   EXHIBIT 10.22

                               THIRD AMENDMENT TO
                                CREDIT AGREEMENT


        THIS THIRD AMENDMENT TO CREDIT AGREEMENT is made and dated as of
December 8, 1999 (the "AMENDMENT") among PACIFICARE HEALTH SYSTEMS, INC., a
Delaware corporation (the "COMPANY"), the Banks party to the Credit Agreement
referred to below, and BANK OF AMERICA, N.A., a national banking association, as
Agent (the "AGENT"), and amends that certain Credit Agreement dated as of
October 31, 1996, as amended by that certain First Amendment to Credit Agreement
dated as of August 15, 1997 and that certain Second Amendment to Credit
Agreement dated as of December 31, 1997 (as so amended, the "CREDIT AGREEMENT").


                                    RECITALS

        WHEREAS, the Company has requested the Agent and the Banks to amend
certain provisions of the Credit Agreement, and the Agent and the Banks are
willing to do so, on the terms and conditions specified herein;

        NOW, THEREFORE, for good and valuable consideration, the receipt and
adequacy of which are hereby acknowledged, the parties hereby agree as follows:

        1. Terms. All terms used herein shall have the same meanings as in the
Credit Agreement unless otherwise defined herein.

        2. Amendment. The Credit Agreement is hereby amended as follows:

               2.1 Amendments to Section 1.1.

                      (a) The definitions of the terms "Applicable Level" and
        "Applicable Margin" in Section 1.1 of the Credit Agreement are hereby
        amended and restated to read in their entirety as follows:

               "Applicable Level" means one of the levels set forth below
        determined by the Senior Unsecured Debt Rating as follows:

                      "Level 1" means any period during which the Senior
               Unsecured Debt Rating is better than or equal to (i) BBB+ by S&P
               and/or (ii) Baa1 by Moody's.



                                       1
<PAGE>   2

                      "Level 2" means any period (other than a Level 1 Period)
               during which the Senior Unsecured Debt Rating is better than or
               equal to (i) BBB by S&P and/or (ii) Baa2 by Moody's.

                      "Level 3" means any period (other than a Level 1 Period or
               Level 2 Period) during which the Senior Unsecured Debt Rating is
               better than or equal to (i) BBB- by S&P and/or (ii) Baa3 by
               Moody's.

                      "Level 4" means any period (other than a Level 1 Period,
               Level 2 Period or Level 3 Period) during which the Senior
               Unsecured Debt Rating is better than or equal to (i) BB+ by S&P
               and/or (ii) Ba1 by Moody's.

                      "Level 5" means any period (other than a Level 1 Period,
               Level 2 Period, Level 3 Period or Level 4 Period) during which
               the Senior Unsecured Debt Rating is better than or equal to (i)
               BB by S&P and/or (ii) Ba2 by Moody's.

                      "Level 6" means any period other than a Level 1 Period,
               Level 2 Period, Level 3 Period, Level 4 Period or Level 5 Period.

               For purposes of the foregoing, (a) if the Senior Unsecured Debt
        Ratings fall within different Levels, the Applicable Level shall be
        based upon the higher (numerically lower) of the available Levels unless
        such Levels are more than one Level apart, in which case the Applicable
        Level shall be one Level higher than the lower Level; (b) if only one
        Senior Unsecured Debt Rating exists, the Applicable Level shall be based
        upon the Level in which such rating falls; and (c) if no Senior
        Unsecured Debt Rating shall be available from at least one of S&P or
        Moody's, the Applicable Level shall be Level 6.

               "Applicable Margin" means, in the case of Facility Fees, Base
        Rate Committed Loans or LIBOR Committed Loans, a rate per annum
        determined by reference to the Applicable Level as follows:

<TABLE>
<CAPTION>
                          Applicable Base     Applicable LIBOR
  Applicable Level          Rate Margin         Rate Margin        Facility Fee
- ---------------------     ---------------     ----------------     ------------
<S>                       <C>                 <C>                  <C>
Level 1                          0.0%               0.625%            0.175%
Level 2                          0.0%               0.800%            0.200%
Level 3                          0.0%               1.000%            0.250%
Level 4                        0.125%               1.125%            0.375%
Level 5                        0.500%               1.500%            0.500%
Level 6                        1.000%               2.000%            0.750%
</TABLE>



                                       2
<PAGE>   3

               Changes in the Applicable Margin shall take effect (i) in the
        case of the Applicable LIBOR Rate Margin for LIBOR Loans, at the
        beginning of the following Interest Period and (ii) otherwise, as of the
        date of public announcement by S&P or Moody's, as applicable.

                      (b) There shall be added to Section 1.1 of the Credit
        Agreement, in appropriate alphabetical sequence, a new definition
        reading in its entirety as follows:

               "Investment Grade Rating Date" means the date upon which the
        Company has received Senior Unsecured Debt Ratings of BBB- or better by
        S&P and Baa3 or better by Moody's.

               2.2 Amendment to Section 2.9. Section 2.9 of the Credit Agreement
is hereby amended by deleting the date "January 1, 2000" and replacing it with
"the effective date of the Third Amendment dated as of December 8, 1999 to this
Agreement".

               2.3 Amendments to Section 7.1. Clauses (a) and (b) of Section 7.1
of the Credit Agreement are hereby amended and restated in their entirety to
read as follows:

                      "(a) prior to the Investment Grade Rating Date, the
        Company or any of its Subsidiaries may make an Approved Acquisition or
        may merge or consolidate with or into another Person in an Approved
        Merger so long as the aggregate value of the cash, stock or other
        consideration (including Indebtedness assumed by the Company or its
        Subsidiaries in connection therewith) for any such Approved Acquisition
        or Approved Merger (exclusive of the acquisition of Harris Methodist
        Hospital) does not exceed $150,000,000 or such greater amount as may be
        approved in writing by the Majority Banks;

                      (b) after the Investment Grade Rating Date, the Company or
        any of its Subsidiaries may make an Approved Acquisition or may merge or
        consolidate with or into another Person in an Approved Merger; provided
        that in the case of an Approved Acquisition or an Approved Merger
        wherein the aggregate value of the cash, stock or other consideration
        (including Indebtedness assumed by the Company or its Subsidiaries in
        connection therewith) exceeds or is expected to exceed $150,000,000 (i)
        the Company shall deliver to the Agent: (A) a written description of
        such Acquisition, merger or consolidation; and (B) if requested by the
        Agent, copies of all agreements and Governmental Approvals relating to
        such Acquisition, merger or consolidation and evidence, that such
        Acquisition, merger or consolidation is an Approved Acquisition or an
        Approved Merger; and (ii) the Company shall calculate and deliver to the
        Agent prior to the consummation of such Acquisition or Approved Merger,
        the covenants set forth in Section 7.10 showing compliance therewith on
        a pro



                                       3
<PAGE>   4

        forma basis as though such Acquisition or Approved Merger had been
        consummated on the first day of the fourth fiscal quarter immediately
        prior to the date of determination;"

               2.4 Amendment to Section 7.7. Section 7.7 of the Credit Agreement
is hereby amended and restated in its entirety to read as follows:

               "7.7 Restricted Payments. The Company shall not, and shall not
        suffer or permit any Subsidiary to, declare or make any dividend payment
        or other distribution of assets, properties, cash, rights, obligations
        or securities on account of any shares of any class of its capital
        stock, or purchase, redeem or otherwise acquire for value any shares of
        its capital stock or any warrants, rights or options to acquire such
        shares, now or hereafter outstanding; except that

                      (a) the Company may declare and make dividend payments or
        other distributions payable solely in its common stock;

                      (b) any Subsidiary may declare, pay dividends or make
        other distributions to its shareholders so long as the same is done on a
        nondiscriminatory basis;

                      (c) the Company may purchase, redeem or otherwise acquire
        shares of its common stock or options to acquire any such shares with
        the proceeds received from the substantially concurrent issue of new
        shares of its common stock; and

                      (d) from and after December 1, 1997, the Company may
        expend up to $1,000,000,000 in connection with the repurchase of its
        capital stock, provided, that, immediately after giving effect to such
        proposed action, there exists no Default or Event of Default; and
        provided, further, that the aggregate amount of such repurchases in 2001
        shall not exceed 909,500 shares."

        3. Representations and Warranties. The Company represents and warrants
to the Agent and the Banks that, on and as of the date hereof, and after giving
effect to this Amendment:

               3.1 Authorization. The execution, delivery and performance by the
Company of this Amendment has been duly authorized by all necessary corporate
action, and this Amendment has been duly executed and delivered by the Company.

               3.2 Binding Obligation. This Amendment constitutes the legal,
valid and binding obligations of the Company, enforceable against it in
accordance with its terms, except as enforceability may be limited by applicable
bankruptcy, insolvency, or similar laws



                                       4
<PAGE>   5

affecting the enforcement of creditors' rights generally or by equitable
principles relating to enforceability.

               3.3 No Legal Obstacle to Amendment. The execution, delivery and
performance by the Company of this Amendment has been duly authorized by all
necessary corporate action, and does not and will not:

                      (a) contravene the terms of any of the Company's
        Organization Documents;

                      (b) conflict with in any material respect or result in any
        material breach or contravention of, or the creation of any Lien under,
        any document evidencing any material Contractual Obligation to which the
        Company is a party or any order, injunction, writ or decree of any
        Governmental Authority to which the Company or its property is subject;
        or

                      (c) violate any material Requirement of Law.

               3.4 Governmental Authorization. No approval, consent, exemption,
authorization, or other action by, or notice to, or filing with, any
Governmental Authority is necessary or required in connection with the
execution, delivery or performance by, or enforcement against the Company of
this Amendment other than that which has been obtained.

               3.5 Incorporation of Certain Representations. The representations
and warranties of the Company set forth in Article V of the Credit Agreement are
true and correct in all respects on and as of the date hereof as though made on
and as of the date hereof, except as to such representations made as of an
earlier specified date.

               3.6 Default. No Default or Event of Default under the Credit
Agreement has occurred and is continuing.

        4. Conditions, Effectiveness. The effectiveness of this Amendment shall
be subject to the compliance by the Company with its agreements herein
contained, and to the delivery of the following to Agent in form and substance
satisfactory to Agent:

               4.1 Authorized Signatories. A certificate, signed by the
Secretary or an Assistant Secretary of the Company and dated the date of this
Amendment, as to the incumbency of the person or persons authorized to execute
and deliver this Amendment and any instrument or agreement required hereunder on
behalf of the Company.

               4.2 Authorizing Resolutions. A certificate, signed by the
Secretary or an Assistant Secretary of the Company and dated



                                       5
<PAGE>   6

the date of the Amendment, as to the resolutions of the Company's board of
directors authorizing the transactions contemplated by this Amendment.

               4.3 Amendment Fees. Payment to the Agent, for the pro rata
benefit of each Bank approving this Amendment on or before 3:00 p.m., Pacific
standard time, on December 17, 1999, of an amendment fee in an amount equal to
 .375% of the aggregate amount of the Commitments (after giving effect to the
reduction thereof pursuant to Section 2.2 hereof) held by the Banks that have
executed and delivered this Amendment by such time; payment to the Agent, for
the pro rata benefit of each Bank approving this Amendment from and after 3:00
p.m., Pacific standard time, on December 17, 1999 but on or before 3:00 p.m.,
Pacific standard time, on December 23, 1999, of an amendment fee in an amount
equal to .25% of the aggregate amount of the Commitments (after giving effect to
the reduction thereof pursuant to Section 2.2 hereof) held by the Banks that
have executed and delivered this Amendment during such period; and payment of
all other fees and expenses of the Agent in connection with this Amendment
(including, without limitation, the fees and expenses of the counsel to the
Agent).

               4.4 Guarantor Affirmation. An acknowledgment and reaffirmation
letter in the form of Exhibit A hereto, duly executed by the Guarantor.

               4.5 Other Evidence. Such other evidence with respect to the
Company or any other person as the Agent or any Bank may reasonably request to
establish the consummation of the transactions contemplated hereby, the taking
of all corporate action in connection with this Amendment and the Agreement and
the compliance with the conditions set forth herein.

        5. Miscellaneous.

               5.1 Effectiveness of the Credit Agreement and the Notes. Except
as hereby expressly amended, the Credit Agreement and the Notes shall each
remain in full force and effect, and are hereby ratified and confirmed in all
respects on and as of the date hereof.

               5.2 Waivers. This Amendment is limited solely to the matters
expressly set forth herein and is specific in time and in intent and does not
constitute, nor should it be construed as, a waiver or amendment of any other
term or condition, right, power or privilege under the Credit Agreement or under
any agreement, contract, indenture, document or instrument mentioned therein;
nor does it preclude or prejudice any rights of the Agent or the Banks
thereunder, or any exercise thereof or the exercise of any other right, power or
privilege, nor shall it require the Banks



                                       6
<PAGE>   7

to agree to an amendment, waiver or consent for a similar transaction or on a
future occasion, nor shall any future waiver of any right, power, privilege or
default hereunder, or under any agreement, contract, indenture, document or
instrument mentioned in the Credit Agreement, constitute a waiver of any other
right, power, privilege or default of the same or of any other term or
provision.

               5.3 Counterparts. This Amendment may be executed in any number of
counterparts, and all of such counterparts taken together shall be deemed to
constitute one and the same instrument.


               5.4 Governing Law. This Amendment shall be governed by and
construed in accordance with the laws of the State of California.



                                       7
<PAGE>   8


        IN WITNESS WHEREOF, the parties hereto have caused this Amendment to be
duly executed and delivered as of the date first written above.



                                        PACIFICARE HEALTH SYSTEMS, INC.


                                        By: ____________________________________
                                        Name: __________________________________
                                        Title: _________________________________


                                        BANK OF AMERICA, N.A., as Agent


                                        By: ____________________________________
                                        Name: __________________________________
                                        Title: _________________________________


                                        BANK OF AMERICA, N.A., as a Bank


                                        By: ____________________________________
                                        Name: __________________________________
                                        Title: _________________________________


                                        THE CHASE MANHATTAN BANK


                                        By: ____________________________________
                                        Name: __________________________________
                                        Title: _________________________________


                                        CITICORP USA, INC.


                                        By: ____________________________________
                                        Name: __________________________________
                                        Title: _________________________________


                                        THE BANK OF NEW YORK


                                        By: ____________________________________
                                        Name: __________________________________
                                        Title: _________________________________



                                       8
<PAGE>   9

                                        THE BANK OF NOVA SCOTIA


                                        By: ____________________________________
                                        Name: __________________________________
                                        Title: _________________________________


                                        BANQUE NATIONALE DE PARIS


                                        By: ____________________________________
                                        Name: __________________________________
                                        Title: _________________________________


                                        By: ____________________________________
                                        Name: __________________________________
                                        Title: _________________________________


                                        THE DAI-ICHI KANGYO BANK, LTD.,
                                        CHICAGO BRANCH


                                        By: ____________________________________
                                        Name: __________________________________
                                        Title: _________________________________


                                        THE INDUSTRIAL BANK OF JAPAN, LIMITED,
                                        LOS ANGELES AGENCY


                                        By: ____________________________________
                                        Name: __________________________________
                                        Title: _________________________________


                                        COOPERATIEVE CENTRALE RAIFFEISEN-
                                        BOERENLEENBANK B.A., "RABOBANK
                                        NEDERLAND" NEW YORK BRANCH


                                        By: ____________________________________
                                        Name: __________________________________
                                        Title: _________________________________


                                        By: ____________________________________
                                        Name: __________________________________



                                       9
<PAGE>   10

                                        Title: _________________________________


                                        SANWA BANK CALIFORNIA


                                        By: ____________________________________
                                        Name: __________________________________
                                        Title: _________________________________


                                        THE SUMITOMO BANK, LIMITED,
                                        LOS ANGELES BRANCH


                                        By: ____________________________________
                                        Name: __________________________________
                                        Title: _________________________________


                                        WELLS FARGO BANK, N.A.


                                        By: ____________________________________
                                        Name: __________________________________
                                        Title: _________________________________


                                        By: ____________________________________
                                        Name: __________________________________
                                        Title: _________________________________


                                        BANCA COMMERCIALE ITALIANA
                                        LOS ANGELES FOREIGN BRANCH


                                        By: ____________________________________
                                        Name: __________________________________
                                        Title: _________________________________



                                       10
<PAGE>   11

                                        BANQUE PARIBAS


                                        By: ____________________________________
                                        Name: __________________________________
                                        Title: _________________________________


                                        By: ____________________________________
                                        Name: __________________________________
                                        Title: _________________________________


                                        CIBC INC.


                                        By: ____________________________________
                                        Name: __________________________________
                                        Title: _________________________________


                                        COMMERZBANK AKTIENGESELLSCHAFT,
                                        LOS ANGELES BRANCH


                                        By: ____________________________________
                                        Name: __________________________________
                                        Title: _________________________________


                                        By: ____________________________________
                                        Name: __________________________________
                                        Title: _________________________________


                                        CREDIT LYONNAIS NEW YORK BRANCH


                                        By: ____________________________________
                                        Name: __________________________________
                                        Title: _________________________________


                                        CREDIT SUISSE FIRST BOSTON


                                        By: ____________________________________
                                        Name: __________________________________
                                        Title: _________________________________



                                       11
<PAGE>   12

                                        By: ____________________________________
                                        Name: __________________________________
                                        Title: _________________________________


                                        BANK ONE, NA


                                        By: ____________________________________
                                        Name: __________________________________
                                        Title: _________________________________


                                        THE FUJI BANK, LIMITED


                                        By: ____________________________________
                                        Name: __________________________________
                                        Title: _________________________________


                                        MELLON BANK, N.A.


                                        By: ____________________________________
                                        Name: __________________________________
                                        Title: _________________________________


                                        PNC BANK, N.A.


                                        By: ____________________________________
                                        Name: __________________________________
                                        Title: _________________________________



                                       12
<PAGE>   13

                                        THE SAKURA BANK, LTD.,
                                        LOS ANGELES AGENCY


                                        By: ____________________________________
                                        Name: __________________________________
                                        Title: _________________________________


                                        SOCIETE GENERALE


                                        By: ____________________________________
                                        Name: __________________________________
                                        Title: _________________________________


                                        THE TOKAI BANK, LIMITED,
                                        LOS ANGELES AGENCY


                                        By: ____________________________________
                                        Name: __________________________________
                                        Title: _________________________________


                                        UNION BANK OF CALIFORNIA, N.A.


                                        By: ____________________________________
                                        Name: __________________________________
                                        Title: _________________________________



                                       13
<PAGE>   14

                                        SUNTRUST BANK, CENTRAL FLORIDA, N.A.


                                        By: ____________________________________
                                        Name: __________________________________
                                        Title: _________________________________



                                       14
<PAGE>   15

                                        THE SANWA BANK, LIMITED,
                                        LOS ANGELES BRANCH


                                        By: ____________________________________
                                        Name: __________________________________
                                        Title: _________________________________


                                        MORGAN GUARANTY TRUST COMPANY OF
                                        NEW YORK


                                        By: ____________________________________
                                        Name: __________________________________
                                        Title: _________________________________


                                        BANK HAPOALIM B.M.


                                        By: ____________________________________
                                        Name: __________________________________
                                        Title: _________________________________



                                        AIB INTERNATIONAL FINANCE


                                        By: ____________________________________
                                        Name: __________________________________
                                        Title: _________________________________



                                       15
<PAGE>   16

                                                                       EXHIBIT A
                                                              TO THIRD AMENDMENT
                                                             TO CREDIT AGREEMENT



                                December 8, 1999



PacifiCare Health Plan Administrators, Inc.,
successor by merger to
FHP International Corporation and
PacifiCare Operations, Inc.
5995 Plaza Drive
Cypress, California 90630

Attention: Chief Financial Officer

        Re:    Credit Agreement dated as of October 31, 1996

Ladies and Gentlemen:

        Please refer to (i) the Credit Agreement dated as of October 31, 1996,
as amended by that certain First Amendment to Credit Agreement dated as of
August 15, 1997 and that certain Second Amendment to Credit Agreement dated as
of December 31, 1997, by and among PacifiCare Health Systems, Inc., as the
borrower, the commercial lending institutions party thereto (the "Banks"),
various co-agents, various managing agents and Bank of America, N.A., as agent
(in such capacity, the "Agent") and (ii) the Guaranty dated as of October 31,
1996 from PacifiCare Operations, Inc. and the Guaranty dated as of February 14,
1997 of FHP International Corporation (each, a "Guaranty" and collectively, the
"Guaranties"). We understand that you are the successor by merger to PacifiCare
Operations, Inc. and FHP International Corporation. Pursuant to an amendment of
even date herewith, certain terms of the Credit Agreement were amended. We
hereby request that you (i) acknowledge and reaffirm all of your obligations and
undertakings under the Guaranties and (ii) acknowledge and agree that the
Guaranties are and shall remain in full force and effect in accordance with the
terms thereof.



<PAGE>   17

PacifiCare Health Plan Administrators, Inc.
December 8, 1999
Page 2



        Please indicate your agreement to the foregoing by signing in the space
provided below, and returning the executed copy to the undersigned.



                                            Very truly yours,

                                            BANK OF AMERICA, N.A., as Agent



                                            By: ________________________________
                                                Title: _________________________

Acknowledged and Agreed to:

PacifiCare Health Plan Administrators, Inc.,
successor by merger to
PACIFICARE OPERATIONS, INC. and
FHP INTERNATIONAL CORPORATION


By: ________________________________________________
    Its: ___________________________________________






<PAGE>   1

                                                                   EXHIBIT 10.24

                           AMENDED SERVICES AGREEMENT

        This Amended Services Agreement (this "Agreement") is made and entered
into as of this 1st day of June 1999, by and between PACIFICARE HEALTH SYSTEMS,
INC., a Delaware corporation (the "Company"), with its principal place of
business located at 3120 Lake Center Drive, Santa Ana, California 92704 and
JOSEPH S. KONOWIECKI, a professional corporation ("Contractor"), with its
principal place of business located at 633 West Fifth Street, Suite 3500, Los
Angeles, California 90071.


                                    RECITALS

        WHEREAS, the Company desires to retain Contractor as an independent
contractor in the capacity of General Counsel and Contractor desires to serve in
such capacity for the Company; and

        WHEREAS, the Company desires to obtain a qualified individual furnished
by Contractor to serve the Company in the office of Secretary of the Company and
Contractor desires to furnish and provide such individual to serve in such
capacity for the Company;

        NOW, THEREFORE, in consideration of the following covenants, conditions,
and promises, Contractor and the Company hereby agree as follows:


1.      SERVICES

        1.1 Contractor's General Duties. The Company hereby retains Contractor
and Contractor hereby agrees to serve in the capacity of General Counsel and
Secretary, having such usual and customary duties and authority as a general
counsel and secretary of similar capacity in a corporation of comparable size,
holdings, and business as that of the Company. Contractor shall do and perform
all services, acts, or things necessary or advisable to manage and conduct the
business of the Company and shall preside over such other areas of corporate
activity as specified from time to time by the Chief Executive Officer or Chief
Operating Officer of the Company. During the term of this Agreement, Contractor
shall perform such additional or different duties, and accept such other duties,
as are mutually agreed upon by the Company and Contractor.

        1.2 Commitment of Contractor. During the term of this Agreement,
Contractor shall devote substantially all of its productive time, ability, and
attention to the business of the Company as is necessary to accomplish the
general duties as described in Section 1.1 hereof. Contractor shall use its best
efforts, skills, and abilities to promote the general welfare and interests of
the Company and to preserve, maintain, and foster the Company's business and
business relationships with all persons and entities associated therewith,
including, without limitation, employer groups, medical service providers,
shareholders, affiliates, officers,



                                      -1-
<PAGE>   2

employees and banks and other financial institutions. The Company shall give
Contractor a reasonable opportunity to perform its duties and shall neither
expect Contractor to devote more time, nor assign more duties or functions to
Contractor, than are customary and reasonable for a general counsel and
secretary in Contractor's position. The Company and Contractor agree that
Contractor and its President, Joseph S. Konowiecki (the "Designee") are required
to substantially devote all of their working time to the Company, either
directly or through Konowiecki & Rank LLP, a law partnership, and shall be free
to engage in any other activity, including, without limitation, the private
practice of law with Konowiecki & Rank LLP, a law partnership.

        1.3 Provision of General Counsel and Secretary. Contractor shall furnish
and provide at its sole cost and expense Designee to serve the Company in the
office of Secretary and General Counsel of the Company, unless and until the
parties mutually agree otherwise.


2.      TERM AND TERMINATION

        2.1 Term. The term of this Agreement, as amended, has commenced on
January 1, 1989, and shall continue unless terminated as provided in Section
2.2.

        2.2. Termination. This Agreement shall be terminated upon the occurrence
of any one of the following events:

               a. The death of Designee.

               b. The Designee becomes incapacitated or disabled, which
        incapacity or disability prevents Contractor from fully performing its
        duties to the Company for a period in excess of 90 days and, after such
        90-day period, the Company and a physician, duly licensed and qualified
        in the specialty of Designee's incapacity, decide in their reasonable
        judgments, that such incapacity will be permanent or of such continued
        duration as to prevent Designee from resuming the rendition of services
        to the Company for at least an additional six-month period. For purposes
        of this Agreement, Designee shall be deemed permanently disabled, and
        this Agreement terminated upon the date Designee receives written notice
        from the Company that such determination has been made.

               c. Contractor or Designee habitually neglects their duties to the
        Company or engages in gross misconduct during the term of this
        Agreement. For the purposes of this Agreement, "gross misconduct" shall
        mean Contractor or Designee's conviction of any criminal offense,
        misappropriation of funds, securities fraud, insider trading,
        unauthorized possession of corporate property or the sale, distribution,
        possession or use of a controlled substance (whether or not such felony
        or criminal offense is committed in connection with Contractor's or
        Designee's duties hereunder or in the



                                      -2-
<PAGE>   3

        course of their services with the Company). In such event, Contractor's
        termination shall be effective immediately upon receipt of written
        notice from the Company.

               d. Either party hereto may terminate this Agreement, with or
        without cause, upon 30 days prior written notice to the other party.
        Contractor's termination shall be effective 90 days after receipt of
        such notice.

        2.3 Effect of Termination. No termination of this Agreement shall affect
or impair any rights or obligations of the parties respecting certain
compensation accruing prior thereto or continuing thereafter in accordance with
the terms set forth in Section 3.2, Section 4 or Section 5.


3.      COMPENSATION

        3.1 Compensation of Contractor During the Term of this Agreement.

               a. As long as Contractor satisfactorily performs all of his
        obligations hereunder, the Company shall pay Contractor an annual fee,
        as determined by the compensation committee of the board of directors
        (the "Compensation Committee"), payable in equal installments on the
        Company's regular payroll dates, which as of the date hereof is
        $132,000. On an annual basis, the Company's Compensation Committee shall
        review Contractor's fee, but shall be under no obligation to increase
        Contractor's fee.

               b. An automobile allowance is included in the annual fee
        described in Section 3.1(a). The Company shall also furnish Contractor's
        automobile utilized by Designee with a cellular car telephone.
        Contractor shall provide and maintain automobile insurance for
        Designee's car including collision, comprehensive liability, personal
        and property damage, and uninsured and underinsured motorist coverage in
        amounts customarily obtained to cover such contingencies in California.
        Contractor shall provide proof of such coverage to the Company upon the
        Company's request.

               c. The Company shall pay for or reimburse Contractor for all
        other reasonable travel, entertainment, and other business expenses
        incurred or paid for by Contractor in connection with the performance of
        its services under this Agreement. The Company shall not be obligated to
        make any such reimbursement unless Contractor presents corresponding
        expense statements or vouchers and such other supporting information as
        the Company may from time to time reasonably request. The Company
        reserves the right to place subsequent limitations or restrictions on
        business expenses to be incurred or reimbursed.

               d. Designee shall be entitled to participate as agreed to by
        Contractor and the



                                      -3-
<PAGE>   4

        Compensation Committee in the Amended and Restated 1989 Stock Option
        Plan for Officers and Key Employees of PacifiCare Health Systems, Inc.,
        as amended (the "1989 Stock Option Plan"), as such plan from time to
        time may be amended, modified or replaced, in accordance with the terms
        and conditions set forth herein and therein.

               e. During the term of this Agreement, the Company shall insure
        Contractor and Designee under general and professional liability
        insurance for all conduct committed in good faith while Contractor is
        acting in the capacity of General Counsel of the Company or Designee is
        acting in the capacity of Secretary of the Company, or in any other
        capacity to which Contractor may be appointed or elected.

        3.2  Compensation Following Termination

               a. In the event that this Agreement is terminated by reason of
        Designee's death, Designee's estate or legal representative shall be
        entitled to receive the following:

                      1. Payment of benefits under the life insurance policy to
               be purchased by the Company on Designee's behalf; and

                      2. Designee's legal representative shall be permitted to
               exercise any vested and unexercised options under the 1989 Stock
               Option Plan set forth in Section 3.1(f) and shall be permitted to
               exercise any other vested and unexercised options granted under
               any other stock option plans of the Company ("Prior Stock Option
               Plans") in accordance with their terms for a period of one year
               following Designee's death. The 1989 Stock Option Plan and the
               Prior Stock Option Plans shall together be referred to herein as
               the "Stock Option Plans."

               b. In the event that Contractor is terminated because of an
        incapacity or disability of Designee, the Company shall provide Designee
        with the following:

                      1. Payment of benefits under the disability insurance
               policy to be maintained by the Company on Designee's behalf; and

                      2. The right to exercise any vested and unexercised
               options under the Stock Option Plans in accordance with the terms
               stated therein.

               c. In the event this Agreement is terminated because of
        Contractor's habitual neglect or gross misconduct pursuant to Section
        2.2(c) or because of Contractor's voluntary termination, the Company
        shall be relieved from any and all further or future obligations to
        compensate Contractor; provided, however, that



                                      -4-
<PAGE>   5

        Designee shall be able to exercise any vested and unexercised awards
        under the Stock Option Plans in accordance with the terms set forth
        therein.

               d. In the event that the Company terminates Contractor, for any
        reason other than Contractor's incapacity or disability or misconduct as
        described in Sections 2.2(b) and 2.2(c), respectively, Contractor or
        Designee shall be entitled to the following severance compensation:

                      1. Contractor's then current annual fee under Section
               3.1(a) for a period of 24 months following the effective date of
               such termination;

                      2. The right to exercise any vested and unexercised
               options under the Stock Option Plans in accordance with their
               terms within one year of the effective date of such termination;

                      3. Notwithstanding the foregoing, in the event Contractor
               is retained on a similar basis by a competitor of the Company
               during the 24 month benefit period, the severance compensation
               available to Contractor under this Section 3.2(d) shall be
               reduced by the amount of any and all gross earnings Contractor
               earns while engaged by any such competitor or competitors. For
               the purposes of this Section 3.2(d)(3), a "competitor of the
               Company" shall include, without limitation, an health maintenance
               organization, competitive medical plan, or preferred provider
               organization, or health or life insurance company which owns a
               managed care plan or program. Contractor agrees to provide
               immediate notice to Company upon receipt of any gross earnings
               received by Contractor from a competitor of Company; and

                      4. Payment of the automobile allowance as provided in
               Section 3.1(b) for a period of 24 months following the effective
               date of such termination.

               e. Notwithstanding anything which may be expressed in, or
        inferred from the provisions expressed in, or inferred from the
        provisions of this Section 3.2 or Section 4.1, this Agreement should not
        be construed to limit, restrict, or deny Contractor or Designee any
        benefits to which they otherwise may be entitled to under the Stock
        Option Plans or otherwise which arise from circumstances not addressed
        in this Agreement.


4.      TERMINATION AS A RESULT OF A CHANGE OF CONTROL OR FOR GOOD CAUSE

        4.1 Contractor's Rights. In the event that, during the term of this
Agreement, the



                                      -5-
<PAGE>   6

Company undergoes a "change of ownership or control," as that term is defined in
Section 4.3, Contractor shall be entitled to the following compensation if
within 24 months after the consummation of such change Contractor is
involuntarily terminated, except as provided in Section 4.2:

               a. Contractor's then current annual fee under Section 3.1(a) for
        a period of 24 months following the effective date of such termination;
        and

               b. The right to exercise any and all granted and unexercised
        stock options, under the Stock Option Plans in accordance with their
        terms (whether or not such options are actually vested), as if all such
        unexercised stock options are fully vested within one year of the
        effective date of such termination.

        4.2 Limitation of Benefits. In the event that Contractor is terminated
within 12 months after a change of ownership or control of the Company, and such
termination results from either Contractor's or Designee's incapacity or
disability or habitual neglect or gross misconduct, then, notwithstanding
anything in this Section 4 to the contrary, Contractor shall receive only that
compensation, if any, to which he is entitled to under Sections 3.2(b) and
3.2(c), respectively.

        In no event shall the aggregate amount of all compensation which
Contractor may receive pursuant to the provisions of this Section 4, including
without limitation, any salary, bonuses, stock options, employee benefits and
all other cash and in-kind compensation exceed an amount (the "Maximum
Compensation Amount") which would give rise to an "excess parachute payment" as
determined by Section 280G of the Internal Revenue Code of 1986, as amended, and
any regulations promulgated thereunder. In the event that this Section 4 would
entitle Contractor to sums in excess of the Maximum Compensation Amount, the
Company shall use its sound discretion, in good faith, to furnish Contractor
with a post-termination compensation package which is substantially equal to the
Maximum Compensation Amount.

        4.3 Change of Control. As used in this Section 4, the term "change of
ownership or control" means and refers to:

               a. any merger, consolidation, or sale of the Company such that
        any individual, entity or group (within the meaning of Section 13(d)(3)
        or 14(d)(2) of the Securities Exchange Act of 1934, as amended (the
        "Exchange Act")), acquires beneficial ownership, within the meaning of
        Rule 13d-3 of the Exchange Act, of 20 percent or more of the voting
        common stock of the Company and the ownership interest of the voting
        common stock owned by UniHealth is less than or equal to the ownership
        interest of the voting common stock of such individual, entity or group;

               b. any transaction in which the Company sells substantially all
        of its material assets;



                                      -6-
<PAGE>   7

               c. a dissolution or liquidation of the Company; or

               d. the Company becomes a non-publicly held company.


5       MINIMUM COMPENSATION UNDER 1997 PREMIUM PRICED STOCK OPTION PLAN AS A
        RESULT OF A CHANGE OF CONTROL

        5.1 Executive's Rights. In the event that, during the term of this
Agreement, the Company undergoes a "change of ownership or control," as defined
in Section 4.3, then Executive shall be entitled to the following cash
compensation for each affected unexercised stock option ("Premium Priced
Option") granted to Executive under the Company's Amended 1997 Premium Priced
Stock Option Plan (the "Premium Priced Plan"):

               a. The right to exercise any and all granted and unexercised
        Premium Priced Options in accordance with their terms (whether or not
        such Premium Priced Options are actually vested), as if all such
        unexercised stock options were fully vested, within one year of the
        effective date of such "change of ownership or control;

               b. If the "Adjusted Change of Control Consideration" (as defined
        in Section 5.1(c)) is equal to, or in excess of the exercise price of
        any of the Premium Priced Options, an amount in cash equal to the excess
        of the Adjusted Change of Control Consideration, over the exercise price
        of each Premium Priced Option, adjusted to reflect any excise taxation
        incurred by Executive resulting from such payment. No additional
        compensation will be paid to Executive if the per share consideration
        for a Change of Control transaction is equal to or greater than $115.00.

               c. As used in this Section 5.1, the term "Adjusted Change of
        Control Consideration" means and refers to the per share consideration
        to be received by each holder of the Company's Class B Common Stock upon
        consummation of a transaction effecting a "change of ownership or
        control" times one hundred and ten percent (110%).


6.      NOTICES

        All notices or other communications required or permitted to be given
hereunder shall be given in writing and sent by either personal delivery,
overnight delivery, or United States registered or certified mail, return
receipt requested, all of which shall be properly addressed with postal or
delivery charges prepaid, to the parties at their respective addresses set forth
below, or to such other addresses as either party may designate to the other in
accordance with this Section 6:

               If to the Company:           PacifiCare Health Systems, Inc.



                                      -7-
<PAGE>   8

                                            3120 Lake Center Drive
                                            Santa Ana, California  92704
                                            Attention:  Chief Executive Officer

               If to Contractor:            Joseph S. Konowiecki, a Professional
                                               Corporation
                                            633 West Fifth Street, Suite 3500
                                            Los Angeles, California  90071

        All notices sent by personal delivery shall be deemed given when
actually received. All notices sent by overnight delivery shall be deemed given
on the next business day. All other notices sent via United States mail shall be
deemed given no later than two business days after mailing.


7.      DEFAULT

        In the event that the Company is materially or adversely affected by any
failure of Contractor to comply with a material term or provision of this
Agreement, the Company shall have the right to terminate this Agreement and to
take such other action against Contractor, at law or in equity, as the Company
may deem necessary or proper.


8.      GENERAL PROVISIONS

        8.01. Assignability. This Agreement shall inure to the benefit of and
shall be binding upon the heirs, executors, administrators, successors, and
legal representatives of Contractor or Designee and shall inure to the benefit
of and be binding upon the Company and its successors and assigns. Contractor
shall not assign, delegate, subdelegate, transfer, pledge, encumber,
hypothecate, or otherwise dispose of this Agreement, or any rights, obligations,
or duties hereunder, and any such attempted delegation or disposition shall be
null and void and without any force or effect; provided however, that nothing
contained herein shall prevent Contractor or Designee from designating
beneficiaries for insurance, death, or retirement benefits.



                                      -8-
<PAGE>   9

        8.02. Entire Agreement. This Agreement is a fully integrated document
and contains any and all promises, covenants, and agreements between the parties
hereto with respect to Contractor's services. This Agreement supersedes any and
all other, prior or contemporaneous, discussions, negotiations, representations,
warranties, covenants, conditions, and agreements, whether written or oral,
between the parties hereto. Except as expressed herein, the parties have not
exchanged any other representations, warranties, inducements, promises, or
agreements respecting Contractor's services with the Company.

        8.03. Severability. In the event any one or more of the provisions of
this Agreement shall be rendered by a court of competent jurisdiction to be
invalid, illegal, or unenforceable, in any respect, such invalidity, illegality,
or unenforceability shall not affect or impair the remainder of this Agreement
which shall remain in full force and effect and enforced accordingly.

        8.04. Amendment. This Agreement shall not be changed, amended, or
modified, nor shall any performance or condition hereunder be waived, in whole
or in part, except by written instrument signed by the party against whom
enforcement or waiver is sought. The waiver of any breach of any term or
condition of this Agreement shall not be deemed to constitute the waiver of any
other or subsequent breach of the same or any other term or condition of this
Agreement.

        8.05. Independent Contractor. It is the mutual intention of the parties
hereto that Contractor is an independent contractor for all purposes and is not
an employee of the Company for any purpose and reserves full control of its
activities with the right to exercise independent judgment as to time, place and
manner of carrying out the provisions of this Agreement.

        8.06. Waiver of Conflict of Interest. The Company acknowledges that
Contractor is a general partner in Konowiecki & Rank LLP, a law partnership,
which has acted as legal counsel for the Company for the past approximately
twenty years and continues to act as legal counsel for the Company. The Company
acknowledges and agrees that Contractor may remain a general partner of
Konowiecki & Rank LLP throughout the term of this Agreement and that
Contractor's provision of services to the Company hereunder shall not prohibit
Konowiecki & Rank LLP from continuing to render legal services to the Company.
The Company acknowledges that an actual or potential conflict of interest exists
respecting Contractor's capacity hereunder and Contractor's capacity as a
general partner of Konowiecki & Rank LLP and by the execution of this Agreement
hereby waives any such actual or potential conflict of interest.

        8.07. Governing Law. This Agreement shall be governed by, enforced
under, and construed in accordance with the laws of the State of California.



                                      -9-
<PAGE>   10

        IN WITNESS WHEREOF, the parties hereto have executed this Agreement as
of the date first written above.



               Company:         PACIFICARE HEALTH SYSTEMS, INC.,
                                a Delaware corporation


                                /s/ Alan R. Hoops
                                ------------------------------------------------
                                By: Alan R. Hoops
                                    Title:  Chairman and Chief Executive Officer


               Contractor:      JOSEPH S. KONOWIECKI,
                                a professional corporation


                                /s/ Joseph S. Konowiecki
                                ------------------------------------------------
                                By:    Joseph S. Konowiecki
                                Title: President



               Designee:        By: /s/ Joseph S. Konowiecki
                                    --------------------------------------------
                                       Joseph S. Konowiecki



                                      -10-




<PAGE>   1
                                                                      EXHIBIT 21

                         PACIFICARE HEALTH SYSTEMS, INC.

                              LIST OF SUBSIDIARIES


<TABLE>
<CAPTION>
NAME OF SUBSIDIARY                                                STATE OF INCORPORATION
- ------------------                                                ----------------------
<S>                                                               <C>
Antero Health Plans, Inc.                                         Colorado
FHP Reinsurance Limited                                           Bermuda
Harris Methodist Health Insurance Company, Inc.                   Texas
Harris Methodist Texas Health Plan, Inc. dba Harris Methodist
Health Plan                                                       Texas
Health Maintenance Life, Inc.                                     Guam
PacifiCare Behavioral Health of California, Inc.                  Delaware
PacifiCare Behavioral Health, Inc.                                Delaware
PacifiCare Credentialing, Inc.                                    California
PacifiCare Dental                                                 California
PacifiCare Dental of Colorado, Inc.                               Colorado
PacifiCare eHoldings, Inc.                                        California
PacifiCare Health Plan Administrators, Inc.                       Indiana
PacifiCare International Limited                                  Ireland
PacifiCare Life and Health Insurance Company                      Indiana
PacifiCare Life Assurance Company                                 Colorado
PacifiCare Life Insurance Company                                 Arizona
PacifiCare of Arizona, Inc.                                       Arizona
PacifiCare of California                                          California
PacifiCare of Colorado, Inc.                                      Colorado
PacifiCare of Nevada, Inc.                                        Nevada
PacifiCare of New Jersey, Inc.                                    New Jersey
PacifiCare of Ohio, Inc.                                          Ohio
PacifiCare of Oklahoma, Inc.                                      Oklahoma
PacifiCare of Oregon, Inc.                                        Oregon
PacifiCare of Texas, Inc.                                         Texas
PacifiCare of Washington, Inc.                                    Washington
PacifiCare Pharmacy Centers, Inc. dba Prescription Solutions      California
PacifiCare Ventures, Inc.                                         California
Secure Horizons USA, Inc.                                         California
SeniorCo, Inc.                                                    Delaware
</TABLE>



<PAGE>   1
                                                                      EXHIBIT 23

               CONSENT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS

We consent to the incorporation by reference in the Registration Statement (Form
S-8 number 333-21713) and related Prospectus pertaining to the 1996 Stock Option
Plan for Officers and Key Employees and the related Prospectus pertaining to the
1996 Non-Officer Directors Stock Option Plan of PacifiCare Health Systems, Inc.
and in the Registration Statement (Form S-8 number 333-48377) and related
Prospectus pertaining to the 1997 Premium Priced Stock Option Plan and the
related Prospectus pertaining to the Amendment and Restatement of the PacifiCare
Health Systems, Inc. Savings and Profit-Sharing Plan of PacifiCare Health
Systems, Inc. of our report dated February 3, 2000 with respect to the
consolidated financial statements and schedule of PacifiCare Health Systems,
Inc. included in the Annual Report (Form 10-K) for the year ended December 31,
1999.

                                        ERNST & YOUNG LLP

Irvine, California
March 23, 2000



<TABLE> <S> <C>

<ARTICLE> 5
<LEGEND>
This schedule contains summary financial information extracted from PacifiCare
Health Systems, Inc.'s condensed consolidated balance sheets as of December 31,
1999 and related consolidated statements of operations for the year ended
December 31, 1999 and is qualified in its entirety by reference to such
financial statements.
</LEGEND>
<MULTIPLIER> 1,000

<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          DEC-31-1999
<PERIOD-START>                             JAN-01-1999
<PERIOD-END>                               DEC-31-1999
<CASH>                                         849,064
<SECURITIES>                                   999,194
<RECEIVABLES>                                  317,825
<ALLOWANCES>                                    11,173
<INVENTORY>                                          0
<CURRENT-ASSETS>                             2,344,491
<PP&E>                                         301,821
<DEPRECIATION>                                 124,300
<TOTAL-ASSETS>                               4,884,021
<CURRENT-LIABILITIES>                        1,786,186
<BONDS>                                              0
                                0
                                          0
<COMMON>                                           468
<OTHER-SE>                                   1,977,251
<TOTAL-LIABILITY-AND-EQUITY>                 4,884,021
<SALES>                                              0
<TOTAL-REVENUES>                             9,989,090
<CGS>                                                0
<TOTAL-COSTS>                                8,368,690
<OTHER-EXPENSES>                             1,177,906
<LOSS-PROVISION>                                 1,634
<INTEREST-EXPENSE>                              43,001
<INCOME-PRETAX>                                481,909
<INCOME-TAX>                                   203,365
<INCOME-CONTINUING>                            278,544
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                   278,544
<EPS-BASIC>                                     6.26
<EPS-DILUTED>                                     6.23


</TABLE>


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