Starting dialysis is hard enough without wondering who pays for it. Many patients are surprised to learn that Medicare does not always cover dialysis from day one, even though kidney failure qualifies people of any age for Medicare.
The rules are specific, and a few choices made in the first three months can change when coverage begins. Here is how it works in 2026.
Who Qualifies for Medicare Because of Kidney Failure?
You can get Medicare at any age if your kidneys have failed and you need regular dialysis or have had a kidney transplant. You also need a work history link through one of these:
- You have worked the required time under Social Security, the Railroad Retirement Board or as a government employee.
- You already get, or qualify for, Social Security or Railroad Retirement benefits.
- You are the spouse or dependent child of someone who meets these rules.
Your dialysis unit and nephrologist complete a form called CMS-2728, which documents that your kidney failure is permanent. You then apply through Social Security.
When Medicare Coverage Starts
In-Center Dialysis: The First Day of the Fourth Month
For most people on in-center hemodialysis, Medicare starts on the first day of the fourth month of dialysis. If you start dialysis on July 10, your first three months are July, August and September. Coverage begins October 1.
Home Dialysis Training: Coverage Can Start in Month One
If you join a Medicare-certified home dialysis training program before the end of your third month, and your doctor expects you to finish training and do dialysis at home, Medicare can start in your first month of dialysis. That removes the three-month gap entirely.
This option applies to both home hemodialysis and peritoneal dialysis at home.
Kidney Transplant: Coverage Can Start Before Surgery
Medicare can start the month you enter a Medicare-certified hospital for your transplant, or for care before it, if the transplant happens that month or within the next two months. If the transplant is delayed more than two months, coverage can start two months before the transplant month.
Late Enrollment Can Be Backdated
If you sign up late, coverage can reach back up to 12 months. That can help with unpaid bills, but do not count on it. Apply as soon as dialysis starts.
| Situation | Example Start of Dialysis or Admission | When Medicare Begins |
| In-center hemodialysis | July 10 | October 1 |
| Home training started in month 1, 2 or 3 | July 10 | July 1 |
| Transplant in the month of admission | Admitted and transplanted in March | March 1 |
| Transplant delayed more than 2 months after admission | Admitted in March, transplant in July | May 1 |
What Happens During the First Three Months?
If you start in-center dialysis and are not in home training, the first three months fall outside Medicare. Other coverage has to fill that gap.
- Employer or union health plan: it pays as usual during the waiting period.
- Medicaid: SoonerCare in Oklahoma or Texas Medicaid may cover dialysis if you qualify.
- Marketplace plan: covers dialysis like any other medical service.
- No coverage: talk to the dialysis social worker right away about assistance programs.
The 30-Month Coordination Period
If you have an employer or union group health plan, it stays your main insurance for the first 30 months of Medicare eligibility based on kidney failure. Medicare pays second during that time. After 30 months, Medicare becomes primary and the group plan pays second.
That is why some patients delay Part B enrollment during the coordination period. It can save premiums, but it can also leave gaps later. Get advice from your dialysis social worker or your state’s free Medicare counseling program before you decide.

What Medicare Pays and What You Pay in 2026
| Cost Item | 2026 Amount | What It Covers |
| Part B monthly premium | $202.90 (standard, higher for higher incomes) | Outpatient dialysis, doctor visits, labs |
| Part B yearly deductible | $283 | Paid before Part B starts sharing costs |
| Part B coinsurance | Usually 20% of the approved amount | Dialysis treatments, nephrologist monthly visits |
| Part A hospital deductible | $1,736 per benefit period | Inpatient stays, including transplant surgery |
| Part D drug cap | $2,100 yearly out-of-pocket limit | Outpatient prescription drugs |
| Immunosuppressive drug benefit | $121.60 monthly premium, $283 deductible | Anti-rejection drugs after ESRD Medicare ends |
Many dialysis drugs, including phosphate binders since 2025, are paid through the dialysis facility’s bundled Medicare payment rather than your Part D plan. Ask your unit which drugs are bundled.
Covering the 20%
Dialysis is expensive, so 20% adds up fast. Options include:
- Medigap (supplement) plans: rules for people under 65 vary by state, so check what Oklahoma or Texas allows.
- Medicaid: people with limited income may qualify for full Medicaid or a Medicare Savings Program that pays the Part B premium.
- Employer coverage: often pays second after the coordination period.
- Medicare Advantage: since 2021, people with kidney failure can join these plans. They cap yearly out-of-pocket costs, but you must check that your dialysis unit, nephrologist and transplant center are in network.
When Medicare Coverage Ends
Medicare based only on kidney failure ends:
- 12 months after the month you stop dialysis, or
- 36 months after the month of a successful kidney transplant.
If dialysis restarts or you get another transplant within those windows, coverage continues without a new waiting period. After a transplant, the separate immunosuppressive drug benefit can help pay for anti-rejection medicines if you have no other drug coverage. Our guide to what to expect with a kidney transplant explains the longer-term picture.
A 90-Day Medicare Action Plan for New Dialysis Patients
| Timing | Action | Why It Matters |
| Before dialysis (eGFR under 20) | Discuss home dialysis and transplant options; review current insurance | Home training can remove the 3-month gap |
| Week 1 of dialysis | Ask the unit to complete form CMS-2728 | Required for Medicare enrollment |
| Weeks 1 to 4 | Apply for Medicare through Social Security | Avoids late enrollment problems |
| Months 1 to 3 | Start home training if it fits you | Coverage can begin in month 1 |
| Month 3 | Choose secondary coverage or a Medicare Advantage plan | Protects you from the 20% coinsurance |
| Month 4 | Confirm Medicare is active and billing correctly | Prevents surprise bills |
Local Factors for Patients in Southern Oklahoma and North Texas
| Local Factor | Coverage Impact | What to Do |
| Oklahoma vs. Texas Medicaid rules | Different income limits and benefits for SoonerCare and Texas Medicaid | Ask the social worker to screen you for both Medicaid and Medicare Savings Programs |
| Tribal health benefits | Indian Health Service and tribal programs are often payers of last resort | Enroll in Medicare so tribal funds stretch further for other needs |
| Long drives to in-center units | Travel costs three times a week | Ask about home dialysis and transport benefits |
| Medicare Advantage networks in rural counties | Some plans have few local dialysis units | Confirm your unit and nephrologist are in network before switching |
Choosing where to dialyze is a big part of the decision. Our guide on how to choose a dialysis center in Southern Oklahoma walks through it.
Why Home Dialysis Can Pay Off Twice
Home dialysis does more than start Medicare sooner. It cuts travel costs, frees up your schedule and often lets people keep working. Read home dialysis flexibility: taking your schedule back for real-life examples.
| Factor | In-Center Hemodialysis | Home Dialysis |
| Medicare start | Month 4 | Can be month 1 with timely training |
| Weekly travel | 3 round trips | Monthly clinic visit |
| Work flexibility | Fixed chair times | Schedule set around your life |
| Supplies and equipment | At the unit | Delivered to your home and covered by Medicare |
Frequently Asked Questions
Do I have to be 65 to get Medicare for dialysis?
No. Kidney failure qualifies people of any age who meet the work history rules.
Does Medicare cover dialysis while traveling?
Yes, at Medicare-certified units across the United States. Arrange treatments in advance through your home unit.
What if I stop dialysis to choose conservative care?
Medicare based on kidney failure ends 12 months after dialysis stops. Hospice and other benefits may still apply if you also qualify by age or disability. Our article on planning long-term care for kidney failure patients covers these choices.
Can I switch to Medicare Advantage later?
Yes, during standard enrollment periods. Always check provider networks first.
Get Help Planning Your Dialysis Coverage
Coverage decisions start before your first treatment. Our team helps patients plan dialysis type, timing and paperwork as part of end-stage renal disease care and dialysis support, with a renal dietitian and social worker on the care team. Learn more about Southern Oklahoma Kidney Center.
We serve patients in Ardmore, Ada and Gainesville. Call (580) 223-8614 or schedule an appointment to start planning.
This article is for education only and does not replace advice from Medicare, Social Security or your insurance plan. Coverage amounts are 2026 figures and change each year.


