The Gap in Medigap
This policy insight examines the low rate of Medigap coverage among people under age 65 with disabilities on Medicare and the federal law that governs consumer rights and protections related to Medigap open enrollment.
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.
This policy insight examines the low rate of Medigap coverage among people under age 65 with disabilities on Medicare and the federal law that governs consumer rights and protections related to Medigap open enrollment.
In this new policy insight, the Kaiser Family Foundation’s Tricia Neuman examines current rules that may discourage seniors from switching from Medicare Advantage to traditional Medicare.Traditional Medicare…Disadvantaged? explores this issue through the lens of a 67-year old Boomer who faced difficult financial and health coverage choices in the aftermath of a serious mountain biking accident.
In this new policy insight, Tricia Neuman examines current rules that may discourage seniors from switching from Medicare Advantage to traditional Medicare. The issue is explored through the lens of a 67-year-old beneficiary who faced difficult financial and health coverage choices in the aftermath of a serious biking accident.
In all but four states, insurance companies can deny private Medigap insurance policies to seniors after their initial enrollment in Medicare because of a pre-existing medical condition, such as diabetes or heart disease, except under limited, qualifying circumstances, a Kaiser Family Foundation analysis finds.
A quarter of people in traditional Medicare had private, supplemental health insurance in 2015—also known as Medigap—to help cover their Medicare deductibles and cost-sharing requirements, as well as protect themselves against catastrophic expenses for Medicare-covered services. This issue brief examines implications for older adults with pre-existing medical conditions who may be unable to purchase a Medigap policy or change their supplemental coverage after their initial open enrollment period.
This July 22, 2013 briefing, Streamlining Cost Sharing in Medicare: The Impact on Beneficiaries, explored the impact on beneficiaries of recent proposals to combine the two main parts of Medicare.
Today, 60 million people, including 51 million older adults and 9 million younger adults with disabilities, rely on Medicare for their health insurance coverage, but many Medicare beneficiaries rely on other sources of coverage to supplement their Medicare benefits. This data note explores sources of supplemental coverage among beneficiaries in traditional Medicare, based on data from the 2016 Medicare Current Beneficiary Survey.
Sources of Supplemental Coverage Among Medicare Beneficiaries, 2009 Download Source Kaiser Family Foundation analysis of the Centers for Medicare & Medicaid Services Medicare Current Beneficiary Survey, 2009 Cost and Use file.
The House-passed legislation to repeal the Medicare Sustainable Growth Rate (SGR) includes a provision that would prohibit Medicare supplemental insurance (Medigap) policies from covering the Part B deductible for people who become eligible for Medicare beginning in 2020.
On March 26, 2015, the House of Representatives passed H.R. 2, the Medicare Access and CHIP Reauthorization Act of 2015, which would replace the Sustainable Growth Rate (SGR) formula, among other changes; the bill is currently pending in the U.S. Senate. H.R. 2 includes a provision that would prohibit Medicare supplemental insurance (Medigap) policies from covering the Part B deductible for people who become eligible for Medicare on or after January 1, 2020. This data note looks at the number and share of “new” Medicare beneficiaries who would be affected by the Medigap provision in H.R. 2, if it had been implemented in 2010, using the most current data sources available, and examines trends in Medigap enrollment among new beneficiaries since 2000.
© 2026 KFF