You are picking Medicare coverage for yourself or a parent on dialysis, and somewhere along the way you heard that kidney failure shuts you out of Medicare Advantage. That used to be true. It isn't anymore. Since January 1, 2021, someone with End-Stage Renal Disease can newly join a Medicare Advantage plan, so the real question is which type of coverage fits, not whether you are allowed in.
In This Guide
- Key Takeaways
- Yes, Someone With ESRD Can Join a Medicare Advantage Plan
- What Changed on January 1, 2021
- Can Someone With ESRD Join a Medicare Advantage Plan, or Is Original Medicare Better?
- The Medigap Question for ESRD
- Frequently Asked Questions
- Learn More
Yes, Someone With ESRD Can Join a Medicare Advantage Plan
The short answer is yes. Beginning January 1, 2021, under the 21st Century Cures Act, a Medicare-eligible person with End-Stage Renal Disease can newly enroll in a Medicare Advantage plan during a valid enrollment period.Centers for Medicare & Medicaid Services. (n.d.). End-Stage Renal Disease (ESRD). medicare.gov. Retrieved Jul 17, 2026, from https://www.medicare.gov/basics/end-stage-renal-disease In plain terms, kidney failure is no longer a reason a plan can turn you away.
That is a real change from how things worked for years, and it matters because a lot of the advice still floating around online was written under the old rule. If you or someone you are helping was told "you're stuck with Original Medicare because of dialysis," that guidance is out of date.
Medicare.gov now puts it simply: people with ESRD can choose either Original Medicare or a Medicare Advantage plan for their coverage.Centers for Medicare & Medicaid Services. (n.d.). End-Stage Renal Disease (ESRD). medicare.gov. Retrieved Jul 17, 2026, from https://www.medicare.gov/basics/end-stage-renal-disease Both doors are open. The rest of this guide is about deciding which one to walk through.
What Changed on January 1, 2021
Here is the history, because knowing it helps you trust the new answer.
Before 2021, people with ESRD were generally barred from newly joining most Medicare Advantage plans. If you had kidney failure, you were largely limited to Original Medicare.Centers for Medicare & Medicaid Services. (n.d.). End-Stage Renal Disease (ESRD). medicare.gov. Retrieved Jul 17, 2026, from https://www.medicare.gov/basics/end-stage-renal-disease There were a couple of narrow exceptions. If you developed ESRD while you were already enrolled in a Medicare Advantage plan, you could usually stay. And some people could join an ESRD Special Needs Plan, a type of Medicare Advantage plan built specifically for that condition.Centers for Medicare & Medicaid Services. (n.d.). End-Stage Renal Disease (ESRD). medicare.gov. Retrieved Jul 17, 2026, from https://www.medicare.gov/basics/end-stage-renal-disease But for most people newly facing kidney failure, Original Medicare was the only realistic option.
The 21st Century Cures Act rewrote that. Starting January 1, 2021, the ESRD restriction on newly enrolling in a Medicare Advantage plan went away, so today someone with ESRD can pick either Original Medicare or a Medicare Advantage plan just like any other Medicare beneficiary.Centers for Medicare & Medicaid Services. (n.d.). End-Stage Renal Disease (ESRD). medicare.gov. Retrieved Jul 17, 2026, from https://www.medicare.gov/basics/end-stage-renal-disease You still enroll during a valid enrollment period, the same enrollment windows that apply to everyone else, but ESRD itself is no longer what stands in the way.
Can Someone With ESRD Join a Medicare Advantage Plan, or Is Original Medicare Better?
Both are allowed now, so this is a genuine choice, and for someone managing dialysis or heading toward a transplant, the details carry more weight than they do for a healthier person. Here is how the two options tend to differ.
Original Medicare lets you see any doctor or dialysis center in the country that accepts Medicare, with no network to worry about. That flexibility can matter a lot when your care team, your dialysis schedule, and maybe a transplant center all have to line up. The trade-off is cost exposure: after you meet the Part B deductible, you generally pay 20% coinsurance on the Medicare-approved amount for most services, and on its own Original Medicare puts no annual ceiling on what those bills can reach.Centers for Medicare & Medicaid Services. (2026). 2026 Medicare Parts A & B Premiums and Deductibles. cms.gov. Retrieved Aug 7, 2026, from https://www.cms.gov/newsroom/fact-sheets/2026-medicare-parts-b-premiums-deductibles With dialysis several times a week, that coinsurance adds up, which is why many people pair Original Medicare with a supplement.
Medicare Advantage bundles your coverage into one private plan that usually includes drug coverage and often extras like transportation or dental. Its big financial safeguard is a cap: in 2026, a Medicare Advantage plan limits what you pay out of pocket for in-network care to no more than $9,250 for the year, and many plans set their limit lower.Centers for Medicare & Medicaid Services. (2026). 2026 Medicare Parts A & B Premiums and Deductibles. cms.gov. Retrieved Aug 7, 2026, from https://www.cms.gov/newsroom/fact-sheets/2026-medicare-parts-b-premiums-deductibles The trade-off runs the other way from Original Medicare: you are working within the plan's provider network and its referral and prior-authorization rules, so before you enroll, confirm that your nephrologist, your dialysis center, and any transplant hospital you would use are in that plan's network.
There is no universally right answer here. A reader who values open access to a specific transplant program may lean toward Original Medicare, while a reader worried about a runaway year of bills may value the out-of-pocket cap that Medicare Advantage builds in. Weigh your own care team and your own budget, not a rule of thumb.
The Medigap Question for ESRD
If you are leaning toward Original Medicare, the natural next question is whether you can add a Medigap policy, also called Medicare Supplement Insurance, to cover that coinsurance and cap your exposure.
This is where it gets less tidy, and where being under 65 or having ESRD can complicate things. Medigap plans are standardized and federally regulated, meaning a Plan G is a Plan G no matter which company sells it. But the premium you are quoted, and in some cases whether a company will sell you a policy at all, varies by the plan letter, the insurance carrier, your state, your age, and medical underwriting.Centers for Medicare & Medicaid Services. (2026). 2026 Medicare Parts A & B Premiums and Deductibles. cms.gov. Retrieved Aug 7, 2026, from https://www.cms.gov/newsroom/fact-sheets/2026-medicare-parts-b-premiums-deductibles The strongest Medigap buying protections come from the federal Medigap Open Enrollment Period, which only opens once you are both enrolled in Part B and age 65 or older; after it closes there is no federal guarantee an insurer will sell you a policy.Centers for Medicare & Medicaid Services. (n.d.). Get Medigap Basics. medicare.gov. Retrieved Jul 17, 2026, from https://www.medicare.gov/health-drug-plans/medigap/basics So people who qualify for Medicare under 65 because of ESRD do not always get the same guaranteed access, and it depends heavily on where they live.
The practical move is to check your own state's rules before you assume Medigap is available or affordable. Your State Health Insurance Assistance Program (SHIP) offers free, unbiased Medicare counseling and can tell you exactly what Medigap options exist for someone with ESRD in your state, which is worth doing before you commit to Original Medicare on the expectation of a supplement.
Frequently Asked Questions
Can someone with ESRD join a Medicare Advantage plan?
Yes. Since January 1, 2021, under the 21st Century Cures Act, a person with End-Stage Renal Disease can newly enroll in a Medicare Advantage plan during a valid enrollment period. ESRD is no longer a barrier, so you can choose either Original Medicare or a Medicare Advantage plan.
Why did people used to think ESRD blocked Medicare Advantage?
Because it did, until 2021. Before January 1, 2021, people with ESRD were generally barred from newly joining most Medicare Advantage plans and were limited to Original Medicare, with only narrow exceptions. A lot of older guidance still reflects that old rule.
If I already have Medicare Advantage and then develop ESRD, do I lose the plan?
No. Even under the old rules, someone who developed ESRD while already enrolled in a Medicare Advantage plan could generally stay in it. Since 2021 the enrollment door is open either way, so developing kidney failure does not force you out of your plan.
Is Original Medicare or Medicare Advantage better for dialysis?
Neither is automatically better. Original Medicare lets you use any provider that accepts Medicare but leaves you paying 20% coinsurance with no annual cap on its own. Medicare Advantage caps in-network out-of-pocket costs at $9,250 in 2026 but works through a network, so check that your dialysis center and doctors are in it.
Can I get a Medigap policy if I have ESRD and I'm under 65?
It depends on your state. Medigap plans are standardized, but availability and price vary by carrier, state, age, and underwriting, and the strongest buying protections attach at age 65. Contact your State Health Insurance Assistance Program (SHIP) to find out what Medigap options exist for someone with ESRD where you live.
Learn More
Find personalized help choosing Medicare coverage with ESRD at brevy.com.
The information on Brevy.com is for educational purposes only and is not a substitute for professional legal, financial, or medical advice. Rules vary by state and program and change frequently. Always verify with the relevant agency or a qualified professional. Brevy is not a law firm, financial advisor, or healthcare provider.