Medicare costs for SSDI recipients depend on which parts you use and your income level
When you receive Social Security Disability Insurance (SSDI), you become covered by Medicare automatically after 24 months of receiving benefits. Unlike commercial health insurance, Medicare has no single monthly premium for everyone. Instead, you pay different amounts based on which parts of Medicare you use — and your income affects what you pay for Part B and Part D.
Most SSDI recipients pay little or nothing for Part A (hospital insurance) because they have already paid into Medicare through payroll taxes. Part B (medical insurance) and Part D (prescription drug coverage) have monthly premiums that vary. If your income is low enough, you may may have access to for programs that reduce or eliminate these costs entirely.
Understanding what you will actually pay requires knowing which parts you have enrolled in, your current income, and whether you meet the income thresholds for cost-sharing programs.
Key Takeaways
- Part A (hospital insurance) has no monthly premium for most SSDI recipients because you paid into Medicare through work.
- Part B (doctor visits and outpatient care) has a standard monthly premium that increases each year, but you may pay less if your income is below certain thresholds.
- Part D (prescription drugs) requires a separate monthly premium that varies by plan, and low-income SSDI recipients can receive help paying it.
- If your income is very low, the Medicare Savings Program or Extra Help program may cover your premiums and cost-sharing entirely.
- Your SSDI benefit itself counts as income when determining whether you may have access to for cost-reduction programs.
Part A premiums and what they cover
Part A covers hospital stays, skilled nursing facility care, hospice, and home health services. Most SSDI recipients pay $0 per month for Part A because you worked long enough to earn Part A coverage through payroll taxes before becoming disabled.
You do pay deductibles and coinsurance when you use Part A services. In 2024, the Part A hospital deductible is $1,632 per benefit period (the amount you pay before Medicare starts paying). After that, you pay coinsurance — a fixed amount per day for longer hospital stays. These costs are separate from your monthly premium and explore only when you actually use hospital or skilled nursing services.
If you did not work long enough to may have access to for premium-free Part A, you can purchase it. The monthly premium for Part A in 2024 ranges from $278 to $505, depending on how many work credits you earned. This is uncommon for SSDI recipients but possible if you became disabled very early in your work life.
Part B premiums and income-based adjustments
Part B covers doctor visits, outpatient care, lab tests, and medical equipment. The standard Part B premium in 2024 is $174.70 per month, but the amount you pay depends on your income from the previous two years.
If your income is below a certain level, you pay the standard premium. If your income exceeds that level, Medicare charges you a higher premium called an Income-Related Monthly Adjustment Amount (IRMAA). For 2024, the income thresholds start at $97,000 for a single person. Your SSDI benefit counts as income when Medicare calculates this, so even if you have no other income, your SSDI amount affects your Part B cost.
The higher premiums can range from $244.60 to $560.50 per month depending on how much your income exceeds the threshold. Medicare notifies you in writing if you owe an IRMAA adjustment, and you have the right to request a review if your income has changed since the year Medicare used to calculate it.
Part D premiums and prescription drug coverage
Part D is optional coverage for prescription drugs. You choose a plan from private insurers, and each plan has its own monthly premium. In 2024, Part D premiums range from roughly $7 to $100 per month depending on the plan and your location, though most plans fall between $20 and $50.
Like Part B, Part D premiums are also subject to income-based adjustments if your income exceeds the IRMAA thresholds. You may pay an additional surcharge on top of your plan's base premium. If you do not enroll in Part D when you first become may be able to access and later want to join, you may pay a permanent late enrollment penalty unless you have other creditable drug coverage.
Part D also includes cost-sharing when you fill prescriptions: a copay or coinsurance for each drug, which varies by plan and by which "tier" your medication falls into. Generic drugs typically cost less than brand-name drugs.
Medicare Savings Program for low-income SSDI recipients
The Medicare Savings Program (MSP) is a Medicaid program run by your state that pays your Part B and Part D premiums and cost-sharing if your income is low enough. You do not explore through Medicare; you explore through your state Medicaid office or local social services agency.
Income limits vary by state but are typically around $1,500 to $1,800 per month for a single person in 2024. Your SSDI benefit counts toward this limit. If you may have access to, the program covers your Part B premium entirely, your Part D premium, and your deductibles and coinsurance for both parts.
To find your state's MSP program, contact your state Medicaid office or call 1-800-MEDICARE. Processing usually takes 30 to 60 days after you submit your process. Some states have waiting lists if funding runs out, so explore early is important.
Extra Help program for Part D costs
The Extra Help program (also called the Low-Income Subsidy) is a federal program that reduces Part D premiums and cost-sharing for people with limited income and resources. You explore directly to Social Security, not to Medicare or your state.
Income limits for Extra Help in 2024 are roughly $1,550 per month for a single person, and resource limits are $8,100 in savings or assets. If you may have access to, the program covers most or all of your Part D premium and reduces your copays to $0 to $11 per prescription depending on the drug type.
You can explore for Extra Help online at ssa.gov, by phone at 1-800-772-1213, or in person at your local Social Security office. The process takes about 15 minutes. Social Security notifies you of approval or denial within two to three weeks.
Deductibles and cost-sharing you pay when using services
Even with Medicare, you pay out-of-pocket costs when you use health services. These costs exist separately from your monthly premiums.
For Part A, you pay a $1,632 deductible per benefit period for hospital stays, then coinsurance of $408 per day for days 61 through 90 of a hospital stay. For skilled nursing facilities, you pay $204 per day for days 21 through 100. These amounts change each year.
For Part B, you pay a $240 annual deductible in 2024, then 20% coinsurance for most services after that. For Part D, you pay copays or coinsurance for each prescription, which varies by plan and drug tier. If your costs reach a certain threshold (called the catastrophic coverage threshold), Medicare covers a larger share of your remaining costs for the rest of the year.
If you may have access to for the Medicare Savings Program, it covers these deductibles and coinsurance for you. If you may have access to for Extra Help, it reduces your Part D copays significantly.
How to estimate your total Medicare costs
Your total Medicare cost depends on three things: your monthly premiums, your annual deductibles, and your coinsurance when you use services. To estimate what you will pay:
- Find your Part B premium based on your income at ssa.gov/benefits/medicare. The standard premium is $174.70, but you may pay more if your income exceeds the IRMAA threshold.
- Choose a Part D plan at medicare.gov and note its monthly premium. You can compare plans by your medications and local pharmacies.
- Add your Part B and Part D premiums together for your monthly cost.
- Check whether you may have access to for the Medicare Savings Program or Extra Help by contacting your state Medicaid office or Social Security.
- If you use hospital or skilled nursing services, add the Part A deductible and coinsurance to your estimate.
This estimate is rough because your actual costs depend on which services you use and which prescriptions you fill. Many SSDI recipients with low income pay $0 in premiums and minimal cost-sharing through the Medicare Savings Program or Extra Help.
Frequently Asked Questions
Do I have to pay for Medicare if I receive SSDI?
You do not pay a premium for Part A (hospital insurance) if you worked long enough to earn it. You do pay a monthly premium for Part B (doctor visits) and Part D (prescriptions) unless your income is low enough to may have access to for the Medicare Savings Program or Extra Help, which cover these premiums for you.
Does my SSDI benefit count as income for Medicare cost calculations?
Yes. Your SSDI benefit is counted as income when Medicare determines whether you owe an IRMAA adjustment for Part B and Part D, and when you explore for the Medicare Savings Program or Extra Help. This means even if you have no other income, your SSDI amount affects what you pay.
What is the difference between the Medicare Savings Program and Extra Help?
The Medicare Savings Program is a state Medicaid program that covers Part B and Part D premiums and all cost-sharing (deductibles and coinsurance). Extra Help is a federal program that covers Part D premiums and reduces Part D copays. You can may have access to for both programs at the same time.
Can I change my Part D plan if my costs are too high?
Yes. You can change Part D plans once per year during the Annual Enrollment Period (October 15 to December 7). If your income changes significantly during the year, you may also be able to change plans outside this window by requesting a Special Enrollment Period from Medicare.
What happens if I cannot afford my Medicare costs?
Contact your state Medicaid office to explore for the Medicare Savings Program, or call Social Security at 1-800-772-1213 to explore for Extra Help. Both programs are designed for SSDI recipients with limited income. You can also ask your doctor's office or local health department about free or low-cost clinics if you need care before your process is processed.