Most people associate Medicare with turning 65. But if you have a qualifying disability, you may be eligible years or even decades earlier. People under 65 make up roughly 14% of all Medicare enrollees, and for many of them, this coverage arrives as a lifeline when private insurance is unaffordable or unavailable.
This guide covers every path to Medicare before age 65 in 2026: the SSDI route, the ALS and ESRD exceptions, how Medicare Savings Programs can cut your costs, and exactly how to apply. If you are not sure which programs you qualify for, check your eligibility at CoveredUSA in about 2 minutes.
The Three Ways to Get Medicare Under 65 in 2026
There are three distinct eligibility pathways for people under 65:
- Social Security Disability Insurance (SSDI) after a 24-month waiting period
- End-Stage Renal Disease (ESRD): immediate eligibility with no waiting period
- Amyotrophic Lateral Sclerosis (ALS): immediate eligibility starting the first month of SSDI benefits
Each pathway has different timelines and rules. Most people under 65 qualify through SSDI, so that is where we will start.
Medicare Through SSDI: The 24-Month Waiting Period
If the Social Security Administration approves your SSDI claim, you do not get Medicare on day one. You must wait 24 months from the date your SSDI benefits begin. That 24-month clock starts from your first benefit payment, not from when you applied or when SSA approved your claim.
Here is how the timeline works in practice:
- Month 1: Your SSDI benefits begin
- Months 1 to 24: You are in the waiting period, not yet covered by Medicare
- Month 25: Your Medicare coverage starts automatically
During those 24 months, many people turn to Medicaid, COBRA continuation coverage, or ACA marketplace plans to bridge the gap. Use the CoveredUSA screener to see which bridge programs you qualify for right now.
According to SSA.gov, enrollment in Medicare Parts A and B is automatic once you complete the waiting period. You should receive your Medicare card about three months before your 25th month of benefits.
What Disabilities Qualify for Medicare Before 65?
The SSA does not publish a fixed list of "qualifying" conditions for Medicare purposes. Instead, Medicare eligibility flows from SSDI approval. To get SSDI approved, you must have a medical condition that:
- Is expected to last at least 12 months or result in death
- Prevents you from doing any substantial work
Conditions that commonly lead to SSDI approval (and therefore Medicare eligibility) include:
- Chronic heart failure and cardiovascular disease
- Cancer at various stages
- Multiple sclerosis and other neurological disorders
- Severe mental health conditions, including schizophrenia and bipolar disorder
- Chronic kidney disease (which may also lead to the ESRD pathway)
- HIV/AIDS
- Musculoskeletal disorders that prevent all substantial work
- Intellectual disabilities
- Traumatic brain injury
If SSDI is approved, Medicare coverage follows after the 24-month wait, regardless of the specific diagnosis.
Work History Requirements for SSDI
SSDI is a work-based program, not a need-based one. To qualify in 2026, you generally need:
- 40 total work credits (roughly 10 years of covered employment)
- 20 of those credits earned within the 10 years before your disability began
For younger workers, fewer credits are required. A 25-year-old may qualify with as few as 6 credits (about 1.5 years of work). A 31-year-old needs 20 credits. The SSA uses a sliding scale based on age.
The 2026 Substantial Gainful Activity (SGA) limit is $1,690 per month for most SSDI recipients ($2,830 per month for blind individuals). Earning above the SGA level can affect your SSDI eligibility and, in turn, your Medicare coverage.
ALS Exception: Medicare Starts Immediately
If you have ALS (amyotrophic lateral sclerosis, also called Lou Gehrig's disease), the 24-month waiting period is waived entirely. You become eligible for Medicare Parts A and B starting the first month you receive SSDI benefits, per CMS.gov.
This exception exists because ALS typically progresses quickly, and Congress determined that making people with ALS wait two years for coverage was inhumane. There is no need to apply separately. Your Medicare enrollment is automatic once SSDI begins.
ESRD Exception: Medicare for Kidney Failure
End-Stage Renal Disease is kidney failure requiring dialysis or a kidney transplant. People with ESRD qualify for Medicare at any age with no waiting period, as long as one of these is true:
- You, your spouse, or a parent has enough Social Security work credits
- You are already receiving SSDI or Railroad Retirement benefits
Coverage begins:
- If you are on dialysis: The first day of the fourth month of dialysis (a 3-month waiting period applies, but it is shorter than the SSDI 24-month wait)
- If you received a kidney transplant: The month of the transplant, if you are hospitalized that month; otherwise the month after
There is an important note for 2026: people who qualified for Medicare solely due to ESRD and whose kidneys have recovered from ESRD may lose that coverage. Work with your nephrologist and Medicare to understand the rules if this applies to you.
What Medicare Parts Are Available to Disabled Enrollees Under 65?
People under 65 who qualify through SSDI, ALS, or ESRD are enrolled in Original Medicare, which includes:
Part A (Hospital Insurance): Covers inpatient hospital stays, skilled nursing facility care, hospice, and some home health services. Most people pay $0 for Part A if they or their spouse paid Medicare taxes for at least 10 years (40 quarters). In 2026, those with 30 to 39 quarters pay $311 per month for Part A; those with fewer than 30 quarters pay $565 per month.
Part B (Medical Insurance): Covers doctor visits, outpatient services, preventive care, and durable medical equipment. The standard 2026 Part B premium is $202.90 per month, up from $185.00 in 2025, according to CMS.gov. Higher-income enrollees pay more through Income-Related Monthly Adjustment Amounts (IRMAA).
Part D (Prescription Drug Coverage): Sold by private insurers. You can add Part D once you have Part A or Part B. Premiums vary by plan.
Medicare Advantage (Part C): Most people under 65 with Medicare can also enroll in Medicare Advantage plans, though plan availability in your area may vary. Not all Medicare Advantage plans accept disability-based Medicare enrollees. Check plan availability carefully.
2026 Medicare Costs Summary for Disabled Enrollees
| Coverage Type | 2026 Cost |
|---|
| Part A premium (10+ years of work) | $0/month |
| Part A premium (30-39 quarters) | $311/month |
| Part A premium (fewer than 30 quarters) | $565/month |
| Part B standard premium | $202.90/month |
| Part A inpatient deductible | $1,736 per benefit period |
| Part B annual deductible | $283 |
Source: CMS 2026 Medicare Parts A and B Premiums and Deductibles
Medicare Savings Programs: Help Paying Your Premiums
If your income is limited, Medicare Savings Programs (MSPs) can cover some or all of your Medicare premiums, deductibles, and copays. These programs are run by state Medicaid agencies and are available to people under 65 with disabilities.
There are four MSP levels. The 2026 federal income limits are:
| Program | Who It Helps | 2026 Individual Income Limit | 2026 Couple Income Limit |
|---|
| QMB (Qualified Medicare Beneficiary) | Pays Part A and Part B premiums, deductibles, and copays | $1,350/month | $1,824/month |
| SLMB (Specified Low-Income Medicare Beneficiary) | Pays Part B premium only | $1,616/month | $2,184/month |
| QI (Qualifying Individual) | Pays Part B premium only | $1,816/month | $2,455/month |
| QDWI (Qualified Disabled and Working Individual) | Pays Part A premium for working disabled people under 65 | $5,405/month | $7,299/month |
Income limits are federal guidelines as of 2026. Some states set higher limits or eliminate the asset test. Contact your state Medicaid office to confirm the limits in your state, or run a free eligibility check at CoveredUSA.
Note: The QDWI program is specifically designed for people under 65 who lost premium-free Part A when they returned to work. If you returned to work after getting SSDI and Medicare, ask your state Medicaid office about QDWI.
Asset Limits for Medicare Savings Programs (2026)
| Program | Individual Asset Limit | Couple Asset Limit |
|---|
| QMB | $9,660 | $14,470 |
| SLMB | $9,660 | $14,470 |
| QI | $9,950 | $14,910 |
Some states, including Connecticut, Delaware, Louisiana, Maine, and Mississippi, have eliminated asset limits entirely for MSPs. In those states, only income matters for eligibility.
Extra Help for Part D (Low Income Subsidy)
If you have limited income and resources, you may also qualify for Extra Help, a federal program that reduces Part D drug costs. In 2026, you may qualify for full Extra Help if your annual income is below roughly $23,475 (individual) or $31,725 (couple). Partial help is available at higher income levels.
People who qualify for QMB, SLMB, or QI automatically qualify for Extra Help.
How to Apply for Medicare as a Disabled Person Under 65
Enrollment Window
Once you become eligible (at month 25 of SSDI benefits, or immediately for ALS and ESRD), you have a 7-month Initial Enrollment Period. This window begins 3 months before your Medicare start date and ends 3 months after.
Missing this window can result in permanent premium penalties for Part B and Part D, so act within the 7-month window.
Step-by-Step Application Process
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Confirm your SSDI start date. Check your award letter or log in at ssa.gov/myaccount. Your Medicare start date is 25 months from that date.
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Watch for your Medicare card. SSA mails your red, white, and blue Medicare card about 3 months before your coverage begins. You do not need to apply for Medicare separately if you are already getting SSDI. Enrollment is automatic.
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If you have ALS or ESRD, contact SSA directly. Call 1-800-772-1213 or visit your local SSA office to begin the application process. ESRD applicants may need to apply through their dialysis center or transplant hospital.
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Decide on Part D. Medicare Part D (prescription drug coverage) is not automatic. Compare plans at Medicare.gov and enroll during your Initial Enrollment Period to avoid late enrollment penalties.
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Apply for a Medicare Savings Program. Contact your state Medicaid office or apply through Medicare.gov. Many people skip this step and overpay for years.
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Apply for Extra Help. Apply online at ssa.gov or by calling SSA if your income is limited.
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Explore Medicare Advantage. If Original Medicare does not meet your needs, you can enroll in a Medicare Advantage plan during your Initial Enrollment Period. Check plan availability in your area at Medicare.gov.
Documents Needed
- Social Security award letter showing your SSDI start date
- Government-issued photo ID (driver's license or passport)
- Proof of income (recent pay stubs, tax return, or Social Security benefit statement)
- Proof of resources if applying for an MSP (bank statements, investment account statements)
- Proof of ESRD diagnosis or ALS diagnosis if applying through those pathways (dialysis records, doctor's statement)
Common Reasons Applications Get Denied
- Applying for Medicare Savings Programs after the Initial Enrollment Period has closed
- Income slightly over the limit without accounting for the $20 general income disregard
- Assets counted incorrectly (some states exclude certain assets, including one car and one home)
- Missing the Part D enrollment deadline and incurring a late penalty instead of low-cost Extra Help coverage
- Not applying for QDWI after returning to work and losing premium-free Part A
Bridging the Gap: What to Do During the 24-Month Wait
If you are in the 24-month SSDI waiting period and have no coverage, these options may help:
- Medicaid: If your income and assets are low enough, you may qualify for Medicaid immediately, with no waiting period. Medicaid eligibility for people with disabilities varies by state. Check at CoveredUSA to see if you qualify.
- ACA marketplace plans: You can enroll in a marketplace plan during your SSDI waiting period. Being approved for SSDI qualifies as a Special Enrollment Period trigger if you lost other coverage. Healthcare.gov is the starting point.
- COBRA: If you recently lost employer coverage, COBRA lets you keep that coverage for up to 18 months (sometimes 29 months for SSDI recipients) by paying the full premium yourself.
Frequently Asked Questions
How long do you have to be on disability before getting Medicare?
Most people must receive SSDI benefits for 24 months before Medicare coverage begins. The exceptions are ALS (Medicare starts immediately with SSDI) and ESRD (Medicare starts after 3 months of dialysis or at the time of a kidney transplant, with no prior SSDI required).
Can I get Medicare if I have never worked?
Traditional Medicare under 65 requires enough Social Security work credits through SSDI. However, if you qualify through a spouse's or parent's work record, you may still be eligible for ESRD Medicare. If you have not worked enough to qualify for SSDI, Medicaid may be the right program. Run a screener at CoveredUSA to find out.
Do I need to apply for Medicare when I turn 65 if I already have disability Medicare?
Yes, sort of. Your disability-based Medicare continues automatically when you turn 65. You do not lose coverage. But turning 65 opens a new enrollment window and may change your plan options or eligibility for certain Medicare Advantage plans. Contact SSA or your plan around your 65th birthday to confirm nothing changes.
Does Medicare cover all my costs once I qualify under 65?
No. Original Medicare covers about 80% of approved costs. You are responsible for premiums, deductibles, and 20% coinsurance. Medicare Savings Programs, Medigap supplemental insurance, and Extra Help for Part D can reduce what you pay out of pocket.
Will my Medicare premiums be higher because I am under 65?
Your Part B premium is the same as anyone else's: $202.90 per month in 2026 for most enrollees. However, the federal government's actuarial rate for disabled people under 65 is higher ($548.60 per month in 2026 versus $405.40 for those 65 and over), meaning taxpayers subsidize more of your coverage. Your actual premium is still $202.90.
Can I be enrolled in both Medicaid and Medicare at the same time?
Yes. People who qualify for both are called "dual eligibles." If you have Medicare and low income, Medicaid or a Medicare Savings Program can cover costs that Medicare leaves behind, including premiums, deductibles, and copays. Dual eligibility is common among people with disabilities under 65.
What happens to my Medicare if I go back to work?
SSDI has a Trial Work Period that lets you test employment without immediately losing benefits. After the Trial Work Period ends, you may enter an Extended Period of Eligibility. Even if SSDI cash benefits stop because you are earning too much, you may be able to keep Medicare for up to 8.5 years after returning to work under the Medicare Continuation Coverage for Working Disabled Individuals provision. The QDWI Medicare Savings Program can also help with Part A premiums if you return to work and lose premium-free Part A.
If you are not sure whether you qualify for Medicare, Medicaid, or ACA marketplace coverage right now, check your eligibility at CoveredUSA. It takes 2 minutes, it is free, and it covers all the major programs at once. Check your eligibility now at CoveredUSA. It takes 2 minutes.
