The independent source for health policy research, polling, and news.
KFF’s policy research provides facts and analysis on a wide range of policy issues and public programs.
KFF designs, conducts and analyzes original public opinion and survey research on Americans’ attitudes, knowledge, and experiences with the health care system to help amplify the public’s voice in major national debates.
KFF Health News is a national newsroom that produces in-depth journalism about health issues and is one of the organization’s core operating programs.
Each year, Medicare beneficiaries have an opportunity to make changes to how they receive their Medicare coverage during the nearly 8-week annual open enrollment period. This brief answers key questions about the Medicare open enrollment period and Medicare coverage options.
As states begin to unwind the COVID emergency continuous enrollment provision and resume Medicaid disenrollments, early data from a handful of states – highlighted on KFF’s regularly-updated Medicaid Enrollment and Unwinding Tracker -- reveal wide variation in disenrollment rates.
As of September 2023, nine states are reporting data that allow for analysis of disenrollment patterns by race and ethnicity. Five states (Arizona, California, Indiana, Minnesota, and Oregon) provide data on disenrollment rates by race and ethnicity. Four states (Nevada, Oklahoma, Virginia, and Washington) report the distribution of disenrollments by race and ethnicity that can be compared to the distribution of overall Medicaid enrollment in each state by race and ethnicity.
This brief highlights four key changes related to Medicare enrollment and eligibility that are designed to minimize gaps in coverage ad improve access to care.
This brief provides a high-level snapshot of states with minimum medical loss ratio (MLR) and remittance requirements and risk corridors in place as of July 1, 2022 that may provide financial protection and limits on financial risk for states and plans as the unwinding unfolds.
A new KFF analysis finds that between 8 and 24 million people across the U.S. could be disenrolled from Medicaid during the unwinding of the program’s continuous enrollment provision. The estimates draw on data collected through KFF’s recent survey of state Medicaid and CHIP officials, conducted with the Georgetown University Center for Children and Families.
The YouToons help consumers understand health insurance by explaining health insurance premiums, out-of-pocket costs, and provider networks. These three videos are excerpts from the 2014 YouToons video, Health Insurance Explained – The YouToons Have It Covered.
Whether new to the market or reenrolling, everyone who wants 2021 coverage through the ACA Marketplace must sign up during Open Enrollment. Here, we detail ten ways in which the 2021 ACA open enrollment period differs from enrollment periods in past years.
The health and economic effects of the pandemic have significant implications for state Medicaid programs, as more people become eligible and enroll in Medicaid at the same time that states may face declines in revenues. This brief presents current data for key economic indicators to help understand how they could affect Medicaid enrollment and spending.
As a result of the COVID-19 Public Health Emergency (PHE) , states have experienced increased enrollment along with administrative challenges. After the PHE ends, states are likely to have renewal and redetermination backlogs and will face decisions around continuing temporary policy changes. This brief highlights key issues from the new CMS guidance to states on how to unwind emergency authorities and resume normal eligibility and enrollment operations.
© 2026 KFF