Yes — you can get Medicare under 65 if you have a qualifying disability. Three paths exist:
Path 1 — Social Security Disability Insurance (SSDI) recipients
If you've received SSDI cash benefits for 24 months, you're automatically enrolled in Medicare Parts A and B starting the 25th month.
- The 24-month waiting period is calculated from the month of your first SSDI cash payment (which itself comes after a 5-month waiting period from disability onset)
- Total time from disability onset to Medicare eligibility: typically 29 months
- Enrollment is automatic — Medicare cards arrive in the mail about 3 months before the 25th month
- No premium for Part A (you've earned credits through prior work)
- Standard Part B premium ($202.90/month in 2026, with possible IRMAA for higher-income recipients)
Path 2 — End-Stage Renal Disease (ESRD)
If you have permanent kidney failure requiring regular dialysis or a kidney transplant, you may qualify for Medicare regardless of age.
- Eligibility starts the 4th month of dialysis treatment (the 3-month waiting period can be waived if you complete a home dialysis training program within the first 3 months)
- For kidney transplant: eligibility starts the month you're admitted to a Medicare-approved hospital for the transplant
- Coverage runs for the duration of treatment + 36 months after a successful transplant
- Standard Part A and Part B available
Path 3 — Amyotrophic Lateral Sclerosis (ALS, Lou Gehrig's disease)
ALS-diagnosed individuals receive Medicare automatically upon receiving their first SSDI cash payment — no 24-month waiting period.
- Triggered by SSDI approval, which itself can be expedited under SSA's Compassionate Allowances list
- Coverage starts the same month as SSDI cash benefits begin
What you get with under-65 Medicare:
Same Parts A, B, and access to C and D as anyone else. You can:
- Stay on Original Medicare and add Medigap (though Medigap rules for under-65 vary by state — see below)
- Enroll in Medicare Advantage including SNPs
- Add Part D drug coverage
- Receive Extra Help and Medicare Savings Programs if income-qualified
The Medigap challenge for under-65 Medicare beneficiaries:
Federal law does NOT require Medigap carriers to sell to under-65 disabled Medicare beneficiaries. Whether you can buy Medigap and at what rate depends on your state:
States that REQUIRE carriers to offer at least one Medigap policy to under-65:
CA, CO, CT, DE, FL, GA, HI, IL, KS, KY, LA, ME, MD, MA, MI, MN, MS, MO, MT, NH, NJ, NY, NC, OK, OR, PA, RI, SD, TN, TX, VT, WI
States with limited/no requirement (only on a voluntary basis or specific conditions):
AL, AK, AZ, AR, ID, IN, IA, NE, NV, NM, ND, OH, SC, UT, VA, WA, WV, WY
Even in states that require offerings:
- Premiums for under-65 Medigap are typically 2–3x higher than for 65-year-olds
- Plan choices may be limited (often just Plan A or specific named plans)
- Specific underwriting rules apply
Strategy for under-65 Medicare beneficiaries:
- Check your state's Medigap rules. If Medigap is unaffordable in your state, Medicare Advantage is usually the better path under 65.
- Look at D-SNPs if you're also on Medicaid. Many under-65 disabled beneficiaries qualify for both Medicare and Medicaid. D-SNPs are often the best option — $0 premium, low/no copays, extra benefits.
- At age 65, you get a NEW Medigap Open Enrollment — even if you've been on under-65 Medicare for years. This is a 6-month window where you can buy any Medigap policy with guaranteed issue and standard pricing. Don't miss this window.
- Check Extra Help and MSP eligibility. Income limits are based on countable income; SSDI counts but many other resources don't.
- Coordinate with employer coverage if you continued working. Some disabled beneficiaries continue working and have employer plans. Coordination of benefits rules are complex — get help.
Common mistakes:
- Thinking you'll be enrolled automatically in everything. You're enrolled in Part A and Part B automatically; Part D and MA require active enrollment.
- Not knowing about the 6-month Medigap Open Enrollment that opens at age 65.
- Picking an MA plan without verifying that your specific specialists (neurologists for MS, cardiologists, etc.) are in-network.
- Missing Extra Help and MSP applications — high under-65 disability beneficiary rates of unclaimed assistance.
What to do next: Call (866) 534-1886. We work with under-65 Medicare beneficiaries on plan selection, MA-vs-Medigap analysis based on your state's rules, Extra Help/MSP screening, and the critical age-65 Medigap re-enrollment window. Free.