On March 4 and 5, 1998, the Institute of Medicine (IOM) Committee on Choice and Managed Care held a 2-day workshop entitled Developing the Information Infrastructure for Medicare Beneficiaries. This workshop was a follow-up to the IOM report entitled Improving the Medicare Market: Adding Choice and Protections. The workshop focused on the Medicare provisions in the Balanced Budget Act of 1997, which mandate that the Health Care Financing Administration (HCFA) develop a "nationally coordinated education and publicity campaign" in 1998 and move Medicare beneficiaries to an open-season enrollment process by the year 2002.

Medicare beneficiaries are rapidly moving into managed care, as attempts to restrain the growth of this costly entitlement program progress. However, advocates for patients question whether the necessary information and structures are in place to enable Medicare consumers to select wisely among private-sector managed care options. Improving the Medicare Market examines how to give Medicare beneficiaries the same choice of health plan options enjoyed in the private sectorâ€"yet protect them as consumers and patients. This book recommends approaches to ensuring accountability and informed purchasing for Medicare beneficiaries in an environment of broader choice and managed careâ€"how the government should evaluate and approve plans, what role the traditional Medicare program should play, how to help to elderly understand their options, and many other practical matters. The committee discusses the information requirements of Medicare beneficiaries and explores in detail how best to respond to their special needs. And it examines the procedures that should be developed to provide the necessary protections for the elderly in a managed care system.

Following the implementation of Medicare+Choice, many health care plans terminated their contracts & fully withdrew from the program or partially withdrew by reducing the geographic areas they served, & more have announced that they will withdraw for the 2001 contract year. This report (1) determines the geographic distribution & the distribution among plans of enrollees affected by the recent plan withdrawals, (2) identifies the factors associated with plans that terminated or reduced their participation in the program, & (3) examines the likely role of payment rates in affecting plans' decisions. Analyzes enrollment & plan participation data. Tables.