Medicare is the national health insurance program for those aged 65 and older and certain disabled individuals. In 1998, Medicare insured approximately 39 million people. All beneficiaries can receive health care through Medicare's traditional fee-for-service arrangement, and many beneficiaries live in areas where they also have the option of receiving their health care through a managed care plan. Of the almost 7 million Medicare beneficiaries enrolled in managed care as of March 1999, nearly all were enrolled in plans whose MCOs receive a fixed monthly fee from Medicare for each beneficiary they serve. Total Medicare spending is expected to reach about $216 billion in fiscal year 1999, with managed care's portion reaching approximately $37 billion. The Balanced Budget Act of 1997 (BBA) established the Medicare+Choice program as a replacement for Medicare's previous managed care program. Medicare+Choice was intended to expand beneficiaries' health plan options by permitting new types of plans, such as preferred provider organizations and provider-sponsored organizations, to participate in Medicare. BBA also established an annual, coordinated enrollment period to begin in 1999 during which beneficiaries may enroll or change enrollment in a Medicare+Choice plan. Previously, MCOs were required to have at least one 30-day period each year when they accepted new members, but most MCOs accepted new members throughout the entire year. Also, before BBA, Medicare beneficiaries could join or leave a plan on a monthly basis. Beginning in January 2002, Medicare beneficiaries will no longer be able to enroll and disenroll on a monthly basis. If they experience problems with a plan, identify a better enrollment option, or simply have second thoughts, beneficiaries will have a limited time each year to change the election they made during the coordinated enrollment period. Afterwards, they will be "locked into" their health plan decision for the remainder of the year. Each plan's benefit package is defined through a contracting process that establishes the minimum benefits a plan must offer and the maximum fees it may charge during a calendar year. After a benefit package is approved by HCFA, a plan may not reduce benefits or increase fees until the next contract cycle. A BIF, which is included in an MCO's contract as an exhibit, describes in detail the services, copayments, and monthly premiums associated with each plan. HCFA's central and regional offices are involved in reviewing plans' marketing materials, which include member literature. The central office negotiates contracts and establishes national policy regarding marketing material review. HCFA's regional offices review marketing materials when submitted throughout the year and require MCOs to change the materials when they omit required information or are inaccurate, misleading, or unclear. While some regional offices may review materials that certain organizations distribute nationwide, generally each regional office is responsible for reviewing the materials to be distributed within its geographic jurisdiction. To verify the accuracy of benefit information, regional staff are instructed to check plan materials against the BIF. HCFA staff also verify that MCOs have included certain information in their materials, such as explanations of provider restrictions and beneficiary appeal rights. HCFA provides guidance for both developing and reviewing marketing materials through its contract manual, marketing guidelines, and operational policy letters. Despite HCFA's authority to do so, the agency does not require MCOs to use standard formats or terminology in their marketing materials. According to HCFA regulations, if HCFA staff do not disapprove submitted materials within 45 days, the materials are deemed approved, and MCOs may distribute the materials to beneficiaries. Review procedures established by several regional offices allow "contingent approval"; that is, the materials are approved on the condition that the MCOs make specific corrections. When contingent approval is given, procedures in three regions call for HCFA staff to verify that the MCOs have made the required corrections before the materials are published and distributed to beneficiaries. (See fig. 1.) Historically, HCFA has done little to address beneficiaries' need for comparable and unbiased information about Medicare managed care plans. In 1996, we reported that beneficiaries received little or no comparable information on Medicare health maintenance organizations and that the lack of information standards made it difficult for beneficiaries to compare plans' member literature. At that time, we recommended that HCFA produce plan comparison charts and require plans to use standard formats and terminology in key aspects of their marketing materials. BBA mandated that HCFA undertake a number of activities to provide Medicare beneficiaries with information about their health plan options. Beginning in November 1998, HCFA was required to provide an annual national educational and publicity campaign to inform beneficiaries about the availability of Medicare+Choice plans and the enrollment process. Also, each fall starting in 1999, HCFA must distribute to beneficiaries an array of general information about the traditional Medicare program, supplemental insurance, appeal and other rights, the process for enrolling in a Medicare+Choice plan, and the potential for Medicare+Choice contract termination. At the same time, HCFA must provide each Medicare beneficiary with a list of available Medicare+Choice plans and a comparison of plan options. All of these activities are designed to coincide with and support the coordinated open enrollment period slated to occur each November starting in 1999. HCFA's goal is to make beneficiaries aware of their health plan options and to provide some summary information to help beneficiaries compare those options. According to HCFA officials, in 1999 each beneficiary will receive a Medicare handbook that contains some comparable information about available health plans. Beneficiaries who want more information may call HCFA's toll-free telephone number (1-800-MEDICAR) or log onto the Internet Web site (www.medicare.gov). All of these resources--the Medicare handbook, toll-free telephone number, and Web site--are designed to help beneficiaries identify enrollment options and compare selected aspects of benefits. To obtain detailed information about specific plans, however, beneficiaries must continue to rely on MCOs' sales agents and member materials. (See fig. 2.) Our investigation of 16 MCOs uncovered flaws in their plans' member literature, beneficiaries' only source of detailed benefit information. Much of the MCOs' plan literature contained errors or omissions about mammography and prescription drug benefits, ranging from minor oversights to major discrepancies. While we found no errors about ambulance services, some MCOs' member literature omitted information about the benefit. Moreover, beneficiaries frequently did not receive important information until after enrollment. Even then, beneficiaries in some plans received member literature that was incomplete and did not fully disclose plan benefits, exclusions, and fees. The lack of full disclosure in member literature leaves the beneficiary vulnerable to unexpected service denials and additional out-of-pocket fees. Making comparisons among health plans' benefits remains challenging because of the use of nonstandard formats and terminology. In contrast, FEHBP participants received plan brochures that contained relatively complete benefit descriptions presented in a standard format. We found significant errors and omissions in the plans' member literature that MCOs distributed to beneficiaries. For example, effective January 1998, HCFA required organizations to cover annual screening mammograms and to permit beneficiaries to obtain this service without a physician's referral. Also, MCOs were required to notify beneficiaries of this new Medicare benefit. Materials from five MCOs, however, explicitly stated that beneficiaries must obtain physician referrals to obtain screening mammograms. (See fig. 3 for three examples.) Member literature from five other organizations failed to inform beneficiaries of their right to self-refer for this service. Much of the MCOs' member literature provided incorrect or inconsistent information about prescription drug coverage. For example, the member literature for a large, experienced Medicare MCO specified an annual dollar limit for prescription drugs that was lower than the amount required by the organization's Medicare contract. The contract required the provision of unlimited generic drugs and coverage of at least $1,200 for brand-name drugs. This MCO's materials, which varied by county, understated the brand-name drug coverage, listing annual dollar limits as low as $600. When we contacted the MCO officials, they confirmed that they were providing the lower benefit coverage. On the basis of the MCO's enrollment for 1998, we estimated that about 130,000 members could have been denied part of the benefit that Medicare paid for and to which they were entitled under the MCO's contract. Another MCO provided conflicting information about its prescription drug benefit. In one document, the MCO alternately described its prescription drug benefit as having a $200 monthly limit and a $300 monthly limit. (The correct limit was $300.) In another case, an MCO used the same member literature for four separate plans, emphasizing that all members were entitled to prescription drug benefits. Actually, however, only two of the four plans offered a prescription drug benefit. The member literature we reviewed did not contain errors regarding ambulance services, but the documents often omitted important information about the benefit. One MCO did not include any reference to the benefit in its preenrollment member literature. Three other MCOs stated that ambulance services were covered "per Medicare regulations" but did not define Medicare's coverage. Most of the remaining MCOs provided general descriptions of their ambulance coverage but did not give details of the extent of the coverage, such as whether the MCOs would pay for out-of-area ambulance service in an emergency. Officials from several MCOs told us that their organizations typically issue a member policy booklet--a document that discloses the details of a plan's benefit coverage, benefit restrictions, and beneficiary rights--after a beneficiary enrolls. Moreover, MCOs often provided enrollees with outdated member policy documents. For example, one MCO failed to provide enrollees with a current member policy document until August 1998--8 months after the start of the new benefits year. Distributing outdated information can be misleading. HCFA allows MCOs to use outdated plan member materials as long as the organizations attach an addendum indicating any changes to the benefit package. HCFA officials believe that this policy is reasonable because beneficiaries can determine a plan's coverage by comparing the changes cited in the addendum with the prior year's literature. However, some MCOs distributed outdated literature without the required addendum. When MCOs did include the addendum, the document did not always clearly indicate that its information superseded the information contained in other documents. In addition, some MCOs did not provide dates on their literature, which obscured the fact that the literature was outdated. Adequate preenrollment benefit information will become even more crucial in 2001, as BBA's annual enrollment provisions begin to take effect in 2002 and Medicare beneficiaries are no longer able to disenroll on a monthly basis. To help beneficiaries make informed choices, BBA requires HCFA to provide beneficiaries with summary plan information before the annual November enrollment period. Furthermore, new regulations now require MCOs to issue letters by mid-October each year describing benefit changes that will be effective January 1 of the following year. MCOs must send these annual notification letters to all enrollees, and to any prospective enrollees upon request. However, HCFA has not required MCOs to provide more complete member literature prior to enrollment. As a result, beneficiaries still might not have the information they need to make sound enrollment choices. Additionally, beneficiaries enrolling in plans before 2002 may be unaware that their plans may be terminating services shortly after the beneficiaries have enrolled. A plan must notify its members at least 60 to 90 days before it ends services. However, there is no requirement that a terminating plan stop advertising and enrolling new members, with the result that in 1998, some beneficiaries unknowingly joined plans that soon exited the Medicare program. For example, one MCO notified its members in May 1998 of its intent to end services in several Ohio counties. The MCO continued to advertise and enroll new beneficiaries without informing them that plan services would end on December 31, 1998. After inquiries from beneficiaries, the MCO ceased marketing activities in July. Although these marketing activities angered many beneficiaries, the MCO was operating within HCFA's notification requirements. Some beneficiaries do not receive important information about plan benefits and restrictions even after they have enrolled in a plan. Because HCFA's instructions regarding benefit disclosure are vague, MCOs vary in the amount of information they provide to beneficiaries. Some organizations we reviewed provided relatively complete descriptions of plan coverage in a member policy booklet or similar document. However, other MCOs did not disclose important restrictions in any member literature. In fact, MCOs that adopt HCFA's suggested disclosure language will send beneficiaries to an information dead end. In the guidelines it provides to MCOs, HCFA suggests that a plan's "evidence of coverage," a document frequently referred to as a member policy booklet, direct beneficiaries to the MCO's Medicare contract to obtain full details on the benefit package. According to HCFA, a member policy booklet should state that " constitutes only a summary of the . . . . The contract between HCFA and the [MCO] must be consulted to determine the exact terms and conditions of coverage." HCFA officials responsible for Medicare contracts, however, said that if a beneficiary requested a contract, the agency would not provide it because of the proprietary information included in an MCO's adjusted community rate proposal. Furthermore, an MCO is not required, according to HCFA officials, to provide beneficiaries with copies of its Medicare contract. MCO officials we spoke with differed on whether their organization would distribute copies of its contract to beneficiaries. By establishing an MCO's Medicare contract--a document that is not usually available to beneficiaries--as the only document required to fully explain the plan's benefit coverage, HCFA cannot ensure that beneficiaries are aware of the benefits to which they are entitled. Vague or incomplete benefit descriptions leave beneficiaries vulnerable to unexpected service denials. For example, disputes sometimes arise when beneficiaries are told they do not have the coverage they believed they would have when they enrolled. An official from the Center for Health Dispute Resolution (CHDR), HCFA's contractor that adjudicates managed care appeal cases, told us that CHDR uses the information in MCOs' member literature to determine whether plan members are entitled to specific benefits that are not covered by Medicare fee-for-service. When an MCO's literature is vague, CHDR allows the MCO to submit internal plan memorandums that clarify its benefit coverage. But beneficiaries generally do not receive these internal memorandums. Consequently, beneficiaries who must rely on incomplete member literature and sales agents' verbal interpretations of this literature are likely to be unaware of important benefit limitations or restrictions. Inconsistent formats and terminology made comparisons among plans' benefit packages difficult. We generally had to read multiple documents to determine each plan's benefit coverage for mammography, prescription drugs, and ambulance services. Answering a set of basic questions about three plans' prescription drug benefits, for example, required a detailed review of twelve documents: two from plan A, five from plan B, and five from plan C (see fig. 4). It was not easy to know where to look for the information. For example, we found the answer to the question of whether a plan used a formulary in plan A's summary of benefits, plan B's Medicare prescription drug rider, and plan C's contract amendment. Plan C's materials required more careful review to answer the question because the membership contract indicated the plan did not provide drug coverage. However, an amendment--included in the member contract as a loose insert--indicated coverage for prescription drugs and the use of a formulary. As in previous studies, we found plans' materials did not use comparable terms or formats. For example, it was difficult to determine whether the three plans offered by one MCO covered nonemergency ambulance transportation, because each plan's materials used different terms to describe the benefit. The lack of clear and uniform benefit information almost certainly impedes informed decision-making. HCFA officials in almost every region noted that a standard format for key member literature, along with clear and standard terminology, would help beneficiaries compare their health plan options. FEHBP, administered by the Office of Personnel Management (OPM), is similar to the new Medicare+Choice program in that it serves a large and diverse population, allows participation of different types of health care organizations, and allows plans' benefit packages to vary. Unlike HCFA, however, OPM requires FEHBP plan materials to follow standard formats and terms. OPM officials believe this requirement helps FEHBP members make informed decisions. FEHBP health care organizations produce a single, standard brochure for each plan that is the "contractual document" between the member and the organization. This brochure is a complete description of the plan's benefits, limitations, and exclusions. The 1999 FEHBP brochure explicitly states the following objective: "This brochure is the official statement of benefits on which you can rely. A person enrolled in the Plan is entitled to the benefits stated in this brochure." OPM officials said that the brochures must describe what each plan's coverage includes, as well as what it excludes, so that there is less chance for misunderstanding. The benefit information must be listed in a prescribed format and language to facilitate members' comparisons among plan options, but OPM's standards allow variation in some language to accommodate differences in plans' benefits and procedures. Each plan's brochure must include a benefit summary presented in OPM's prescribed format. OPM officials update the mandatory brochure language every year to reflect changes in the FEHBP's requirements and organizations' requests for improvements to the language. Finally, OPM requires organizations to distribute plan brochures prior to the FEHBP annual open enrollment period so that prospective enrollees have complete information on which to base their decisions. OPM officials told us that all participating organizations publish brochures that adhere to OPM's standards. Although OPM's process for reviewing and approving member literature is generally similar to HCFA's, it differs in important ways. The process begins when FEHBP organizations submit benefit coverage information to OPM in standard brochure format. OPM contract specialists then review the brochures to verify compliance with mandatory terminology and format requirements and to ensure that nonstandard information is presented appropriately, given the plans' benefit packages and organizational structures. For example, organizations offering fee-for-service (indemnity) plans would use different language in describing plan procedures and restrictions than MCOs would. Organizations are then responsible for printing and distributing the brochures. To verify the accuracy of the final documents, OPM obtains 20 brochures from each plan's first print run. According to an OPM official, if OPM contract reviewers identify errors, they can require organizations to attach an addendum, reprint the brochures, or pay a fine. The official said that any errors identified are generally minor and are corrected through an addendum attached to the brochures. Although HCFA approved all the member literature we reviewed, weaknesses in three critical elements of the agency's review process allowed errors to go uncorrected and important information to be omitted. Our review showed that the structure of HCFA's contracting documents has created problems in determining the accuracy of plan materials and has resulted in the omission of important benefit details by several organizations. Additionally, HCFA's lack of consistent standards has contributed to inconsistent reviews and extra work and may have increased the chance of errors slipping through the review process undetected. Moreover, MCOs have failed to correct plan materials as required by HCFA staff. HCFA has begun to address some, but not all, of the issues we have identified. MCOs' Medicare contracts, which include the BIF, establish the foundation for HCFA's review of marketing materials. HCFA reviewers are instructed to use the BIF to check that plan member literature accurately reflects the contracted benefits and member fees. Reviewers told us, however, that the BIFs often do not provide the required detail, and our work revealed that the BIFs did not provide consistent or complete benefit descriptions. For instance, the BIFs did not always specify whether a plan's prescription drug benefit covered only specific drugs. Restricting coverage to a list of specific drugs, or a formulary, is a common element of plans' benefit packages. Yet of our sample of 16 MCOs, 14 used formularies in one or more of the plans they offered, but only 8 disclosed this restriction in their BIFs. Because BIFs are often incomplete, reviewers sometimes rely on benefit summary sheets provided by MCOs to verify the accuracy of plan materials. This practice is contrary to HCFA policy, which requires an independent review of the MCOs' plan literature. The reviewers who approved the erroneous materials cited earlier explained that some of the errors might have occurred because the MCOs' summary sheets incorrectly described plans' benefits. This was the explanation given by the reviewer who approved the plan member literature advertising a $600 annual benefit limit for brand-name prescription drugs instead of the contracted $1,200 annual limit. The lack of detailed standards for plans' member literature can result in misleading comparisons and put some MCOs at a competitive disadvantage. Without detailed standards, HCFA reviewers have wide discretion in approving or rejecting plan materials. The MCO representatives and HCFA officials we spoke with said that this latitude leads to inconsistent HCFA decisions. An MCO official told us that, while several plans in a market area required a copayment for ambulance services if a beneficiary was not admitted to a hospital, not all plans were required to disclose that fact. The HCFA reviewer responsible for one plan's materials required the plan to disclose the fee, yet different HCFA staff in the same regional office who reviewed other plans' materials did not require similar disclosure. These inconsistent review practices caused one plan's benefits to appear less generous, even though several other plans had similar benefit restrictions. The lack of mandatory format and terminology standards for key member literature, such as benefit summary brochures and member policy booklets, increases the amount of time and effort needed to review and approve plans' member literature. Moreover, unlike many government programs, Medicare does not require MCOs to use standard forms for such typical administrative functions as enrollment, disenrollment, and appeals. Instead, each organization creates its own forms. Consequently, HCFA staff spend a great deal of time reviewing disparate documents that could be routine forms. Several reviewers commented that the volume and complexity of MCOs' member literature contributed to the likelihood that errors would pass through the review process undetected. Agency staff said that they could spend more time reviewing important member documents, such as member policy booklets, if HCFA required the use of standard forms for administrative functions. HCFA officials recognize that standardizing key documents and terms would facilitate their review of plans' marketing materials and reduce the administrative burden on both HCFA and MCOs. Some agency officials expressed concern, however, that MCOs might resist efforts to standardize the way information is presented. In fact, many of the MCO officials we spoke with said they would welcome some standardization because it could save them time and money. One MCO official commented that MCOs may not be using HCFA's current guidelines and suggested standards because they are voluntary and use language that is legalistic and confusing to beneficiaries. Several MCO officials stressed that any mandatory standards should be developed with industry input and with the advice of professional marketing specialists. MCOs are responsible for correcting errors in their marketing materials and distributing accurate information. Some HCFA reviewers told us that they do not approve marketing materials until the MCO has corrected all identified errors. Other HCFA reviewers told us that they give contingent approval--that is, they approve the material if the MCO agrees to make specific corrections. The MCO is required to send a copy of the print-ready document to HCFA so the reviewer can verify that the corrections were made. Reviewers often did not have copies of the print-ready or final documents in their files, however. Several reviewers admitted that it was difficult to get the final documents from MCOs and that they generally trust the organizations to publish materials as approved or to make the corrections outlined in approval letters. Moreover, reviewers noted that the contingent approval practice was adopted to expedite reviews when materials required only minor corrections. However, MCOs did not always correct the errors HCFA identified during the review process. We reviewed one plan's summary of benefits that incorrectly commingled 1997 and 1998 benefit information. The document we received from the MCO official contained several handwritten notations correcting inaccurate benefit information. For example, the copayment for prescription drugs was listed as $5, but a handwritten note indicated that there was no copayment for generic drugs. The HCFA staff member responsible for approving the material showed us a working copy of the document on which she had indicated the need for numerous changes. The published document we observed, however, did not incorporate many of these corrections. The reviewer had been unaware that the published document contained errors because she had never received a print-ready copy from the MCO. HCFA has undertaken several efforts to address some of the problems we identified during our review. The agency is developing a new plan benefit package (PBP) that it hopes will replace the BIF. The PBP's new format improves upon the BIF by standardizing the information collected from each plan. The PBP includes detailed checklists that make it easier to obtain consistent benefit information from plans. However, the PBP is flexible enough to capture benefit features that do not fit neatly into a predetermined checklist. Using the PBP should also facilitate efforts to standardize member literature. HCFA intends to pilot test the PBP with a few MCOs this year for contract submissions effective in 2000. HCFA officials estimate that the PBP proposal will need to begin the Office of Management and Budget's clearance process no later than August 1999 to achieve full implementation by 2000. Otherwise, full implementation could be delayed. Agency officials also recognize the importance of more uniform member literature and have articulated their intent to standardize key documents in future years. As a first step, HCFA established a work group to develop a standard format and common language for all plans' benefit summaries. HCFA hopes to establish the benefit summary by May and plans to use it in the fall 1999 benefit summary brochures. Achieving this goal will require HCFA's work group to reach consensus on standards for clear and accurate information and to avoid imposing burdensome requirements on MCOs. HCFA's long-term goals include establishing standards for other key documents, but the agency has not yet developed a coordinated strategy for its long-term efforts or decided whether such standards will be voluntary or mandatory. Beneficiaries who enrolled or considered enrolling in the plans we reviewed were not well-served by plans' efforts to produce member materials or HCFA's review of them. The information that plans distributed was often confusing and hard to compare. Some plans distributed inaccurate or incomplete information or provided the information after beneficiaries had made their enrollment decisions, when it was less useful. These problems significantly limited beneficiaries' ability to make informed decisions about their health plan options. Moreover, some beneficiaries may have been denied health care coverage to which they were entitled or required to pay unexpected out-of-pocket fees. In contrast, each FEHBP plan must provide prospective enrollees with a single, comprehensive brochure to facilitate comparisons and informed enrollment choices. Revisions to HCFA's current review process and procedures could greatly improve the quality of plans' member literature. For example, full implementation of HCFA's new contract form for describing plans' benefit coverage, the PBP, could help ensure that approved member literature is accurate and fully discloses important plan information. Similarly, standard terminology and formats for key member literature would facilitate full disclosure and provide beneficiaries with comparable plan information. Moreover, new standards for the distribution of key member literature would enable beneficiaries to have the information they need when they need it. The required use of standard forms for routine administrative functions, such as member enrollment, could reduce HCFA's workload and allow staff to spend more time reviewing important member literature. Finally, efforts to standardize review procedures would help ensure consistent application of the agency's marketing material review policy. In October 1996, we recommended that the Secretary of Health and Human Services direct the HCFA Administrator to (1) require standard formats and terminology for important aspects of MCOs' marketing materials, including benefits descriptions, and (2) require that all literature distributed by organizations follow these standards. Although HCFA has taken initial steps toward this end, significant work remains. Therefore, we are both renewing our previous recommendations and recommending that the HCFA Administrator take the following additional actions to help Medicare beneficiaries make informed health care decisions and reduce the administrative burden on agency staff and MCOs. Require MCOs to produce one standard, FEHBP-like document for each plan that completely describes plan benefit coverage and limitations, and require MCOs to distribute this document during sales presentations and upon request. Fully implement HCFA's new contract form for describing plans' benefit coverage, the PBP, for the 2001 contract submissions to facilitate the collection of comparable benefit information and help ensure full disclosure of plans' benefits. Develop standard forms for appeals and enrollment. Take steps to ensure consistent application of the agency's marketing material review policy. HCFA agreed with our findings that the agency's review process and procedures need to be strengthened in order to ensure that beneficiaries receive accurate and useful information. The agency also concurred with our recommendations to improve the oversight of Medicare+Choice organizations' marketing materials and to require the use of standardized formats and language in plans' member materials. HCFA has steps under way that may help correct some of the problems we found. For example, the agency is developing a standardized summary of benefits document and intends to require Medicare+Choice organizations to use the document beginning in November 1999. While HCFA's efforts may standardize important aspects of plans' materials, such as information about appeal rights, these efforts stop short of requiring Medicare+Choice organizations to provide a single standard and comprehensive document that describes plan benefits and beneficiaries' rights and responsibilities as plan members. HCFA believes that Medicare+Choice organizations should retain the flexibility to develop materials that differentiate their services from those provided by other Medicare+Choice organizations. We agree that MCOs should be able to differentiate their plans. However, requiring MCOs to provide an FEHBP-like brochure, in addition to other plan materials, would preserve the MCOs' flexibility and provide Medicare beneficiaries with more complete and comparable information than they may currently receive. In fact, these standard brochures may encourage plans to compete on real differences in plan features. The full text of HCFA's comments appears in appendix II. As agreed with your offices, unless you publicly announce its contents earlier, we plan no further distribution of this report until 1 day after the date of this letter. At that time, we will send copies of this report to the Honorable Donna E. Shalala, Secretary of Health and Human Services; the Honorable Jacob Lew, Director, Office of Management and Budget; the Honorable Nancy-Ann Min DeParle, Administrator of the Health Care Financing Administration; and other interested parties. We will also make copies available to others upon request. This report was prepared under the direction of James Cosgrove, Assistant Director, by Marie James, Keith Steck, and George Duncan. If you or your staff have any questions about this report, please contact Mr. Cosgrove at (202) 512-7029 or me at (202) 512-7114. To do this work, we reviewed relevant policies and procedures at Health Care Financing Administration (HCFA) headquarters and regional offices. We also interviewed HCFA officials at headquarters and at all regional offices and spoke with representatives of industry and beneficiary groups. We visited four regional offices (Atlanta, Chicago, Philadelphia, and San Francisco) that cover high managed care penetration areas. In addition, we analyzed 1998 member literature and Medicare contracts for 16 of the 346 MCO contracts effective in 1998 (4 from each region we visited). Our sample included MCOs that varied in enrollment levels, structure, location, and years of Medicare experience. Because each MCO can offer more than one plan--for example, a standard option and a high option--we reviewed key materials for a total of 26 plans. We considered key member literature to include benefit summary brochures, member policy booklets, member handbooks, and plan letters related to benefit changes. The plans we reviewed used various combinations of these key documents to disclose the details of their benefit packages, including benefit restrictions and members' rights. Finally, we compared the Federal Employees Health Benefits Program and Medicare's standards for plans' member literature. Our analysis focused on three benefits that vary in complexity: ambulance transportation, annual screening mammography, and outpatient prescription drugs. We selected ambulance transportation and screening mammography because these benefits must be provided by all Medicare plans and are relatively simple to describe and understand. We selected the outpatient prescription drug benefit because it is complex, not covered by traditional Medicare, and an important consideration in many beneficiaries' enrollment decisions. The first copy of each GAO report and testimony is free. Additional copies are $2 each. Orders should be sent to the following address, accompanied by a check or money order made out to the Superintendent of Documents, when necessary. VISA and MasterCard credit cards are accepted, also. Orders for 100 or more copies to be mailed to a single address are discounted 25 percent. U.S. General Accounting Office P.O. Box 37050 Washington, DC 20013 Room 1100 700 4th St. NW (corner of 4th and G Sts. NW) U.S. General Accounting Office Washington, DC Orders may also be placed by calling (202) 512-6000 or by using fax number (202) 512-6061, or TDD (202) 512-2537. Each day, GAO issues a list of newly available reports and testimony. To receive facsimile copies of the daily list or any list from the past 30 days, please call (202) 512-6000 using a touchtone phone. A recorded menu will provide information on how to obtain these lists.

Summary:
Pursuant to a congressional request, GAO provided information on the Medicare Choice program, focusing on: (1) the extent to which managed care organizations' (MCO) member literature provides beneficiaries with accurate and useful plan information; and (2) whether the Health Care Financing Administration's (HCFA) review process ensures that beneficiaries can rely on MCOs' member literature to make informed enrollment decisions. GAO noted that: (1) although HCFA had reviewed and approved the materials GAO examined, all 16 MCOs in GAO's sample from four HCFA regions had distributed materials containing inaccurate or incomplete benefit information; (2) almost half of the organizations distributed materials that incorrectly described benefit coverage and the need for provider referrals; (3) one MCO marketed (and provided) a prescription drug benefit that was substantially less generous than the plan had agreed to provide in its Medicare contract; (4) moreover, some MCOs did not furnish complete information on plan benefits and restrictions until after a beneficiary had enrolled; (5) other MCOs never provided full descriptions of plan benefits and restrictions; (6) although not fully disclosing benefit coverage may hamper beneficiaries' decisionmaking, neither practice violates HCFA policy; (7) as GAO has reported previously, it was difficult to compare available options using member literature because each MCO independently chose the format and terms it used to describe its plan's benefit package; (8) in contrast, the Federal Employees Health Benefits Program's (FEHBP) plans are required to provide prospective enrollees with a single comprehensive and comparable brochure to facilitate informed enrollment choices; (9) the errors GAO identified in MCO's member literature went uncorrected because of weaknesses in three major elements of HCFA's review process; (10) limitations in the benefit information form (BIF), the contract form that HCFA reviewers use to determine whether plan materials are accurate, led some reviewers to rely on the MCOs themselves to help verify the accuracy of plan materials; (11) additionally, HCFA's lack of required format, terminology, and content standards for member literature created opportunities for inconsistent review practices; (12) according to some regional office staff, the lack of standards also increased the amount of time needed to review materials, which contributed to the likelihood that errors could slip through undetected; (13) HCFA's failure to ensure that MCOs corrected errors identified during the review process caused some beneficiaries to receive inaccurate information; and (14) HCFA is working to revise the BIF and develop a standard summary of benefits for plans to use--steps that will likely improve the agency's ability to review member literature and other marketing materials--but other steps could be taken to improve the usefulness and accuracy of plan information.