Medicare is not part of SSDI, but you may get it because of SSDI
Social Security Disability Insurance (SSDI) and Medicare are two separate programs run by two different parts of Social Security. SSDI is a cash benefit based on your work history. Medicare is health insurance. You do not get Medicare automatically when you start receiving SSDI, but after you have been on SSDI for 24 months, you become may be able to access for Medicare Part A and Part B at no cost to you.
The key point: SSDI pays you money each month. Medicare covers hospital and doctor visits. One does not include the other, but the Social Security Administration (SSA) handles both, and your SSDI status determines when you can access Medicare.
Key Takeaways
- Medicare may be able to access begins after you have received SSDI benefits for 24 consecutive months, not when you start SSDI.
- You do not pay premiums for Medicare Part A (hospital insurance) or Part B (medical insurance) if you are on SSDI, though Part B is normally free for SSDI recipients.
- The SSA does not automatically enroll you in Medicare at month 24—you must contact Social Security or Medicare to complete enrollment.
- If you work and your SSDI benefits stop, your Medicare coverage continues for at least 8 more years, even if you earn too much to receive monthly payments.
The 24-Month Waiting Period Before Medicare Starts
When the SSA approves your SSDI claim, your benefit payments begin in the month after you meet the requirements. Medicare may be able to access does not start at the same time. Instead, you must receive SSDI for 24 full months before you become may be able to access for Medicare.
This means if your SSDI approval is dated January 2024 and your first payment arrives in February 2024, your 24-month countdown begins in February. You become may be able to access for Medicare in February 2026. The SSA counts consecutive months of SSDI receipt—if your benefits stop and restart, the clock resets.
You should receive a notice from the SSA about three months before you reach 24 months. This notice will tell you the exact month you become may be able to access and what to do next. If you do not receive a notice, contact the SSA at 1-800-772-1213 to confirm your may be able to access date.
What Medicare Covers When You Are on SSDI
Medicare Part A covers inpatient hospital care, skilled nursing facility care, hospice, and some home health services. There is no monthly premium for Part A if you are on SSDI.
Medicare Part B covers doctor visits, outpatient services, lab tests, and preventive care. Normally, Part B has a monthly premium, but if you are on SSDI, you do not pay this premium. The SSA deducts any Part B premium from your SSDI payment if you choose to enroll.
Medicare does not cover dental, vision, hearing aids, or long-term custodial care. If you need these services, you may be able to purchase a Medigap policy (supplemental insurance) or a Medicare Advantage plan, though these have their own costs and rules.
How to Enroll in Medicare When You Reach 24 Months
The SSA does not automatically enroll you in Medicare. You must take action. About three months before your 24-month mark, you should receive a notice telling you that you are now may be able to access. This notice will include instructions on how to enroll.
You can enroll in three ways: online at Medicare.gov, by phone at 1-800-MEDICARE (1-800-633-4227), or in person at your local Social Security office. You will need your Social Security number and information about any current health insurance you have.
Enroll as soon as you become may be able to access. If you delay enrollment without a valid reason, you may face a permanent penalty on your Part B premium. The safest approach is to enroll during the month you become may be able to access or the month after.
What Happens to Medicare If Your SSDI Stops
If you return to work and your SSDI payments stop because your earnings are too high, your Medicare coverage does not stop when ready. You can keep Medicare Part A and Part B for at least 8 more years, even though you are no longer receiving SSDI payments. This is called Extended Medicare Coverage.
During the first 8 years after SSDI ends, you do not pay premiums for Part A or Part B. After 8 years, you must pay the standard Part B premium if you want to keep coverage. You can also switch to coverage through an employer or the health insurance marketplace if that becomes available to you.
If your SSDI stops for a reason other than work (for example, your medical condition improves), the rules are different. Contact Medicare at 1-800-MEDICARE to understand your specific situation.
Medicare Part D and Other Coverage Options
Medicare Part D is prescription drug coverage. It is not automatic—you must enroll separately. Part D is offered by private insurance companies approved by Medicare. You can enroll in Part D when you first become may be able to access for Medicare, or during the annual enrollment period (October 15 to December 7 each year).
If you have low income, you may be may be able to access for Extra Help, a federal program that pays Part D premiums and reduces your out-of-pocket drug costs. You can learn about Extra Help at Medicare.gov or by calling 1-800-MEDICARE.
Some people on SSDI also receive Medicaid, which is a separate state-run program for low-income individuals. If you have both Medicare and Medicaid, you are called a "dual may be able to access." Medicaid can help pay Medicare premiums and cover services Medicare does not, such as dental and vision care. Rules vary by state.
Common Situations and What to Do
You are on SSDI but have not yet reached 24 months. You do not have Medicare yet. If you need health coverage, check whether you are may be able to access for Medicaid in your state. Many states offer Medicaid to people on SSDI regardless of income. Contact your state Medicaid office or call 211 to find out.
You are on SSDI and just reached 24 months. Enroll in Medicare when ready. Do not wait. You have a limited window to enroll without penalty. Contact Medicare at 1-800-MEDICARE or go to Medicare.gov.
You are on SSDI and already have Medicare through an employer or another source. You can keep your current coverage, but you should still enroll in Medicare Part A and Part B when you become may be able to access. Having both does not hurt, and it ensures you have continuous coverage if your other insurance ends.
You are on SSDI and your benefits stopped because you went back to work. You keep Medicare for 8 more years. You do not need to do anything unless you want to change your coverage. If you have questions, call Medicare at 1-800-MEDICARE.
Frequently Asked Questions
Do I have to pay for Medicare if I am on SSDI?
No. Part A and Part B are free for people on SSDI. You do not pay monthly premiums. If you enroll in Part D (prescription drugs), you will pay a premium for that, but it is usually low if you have limited income. Extra Help can reduce or eliminate that cost.
What if I miss the enrollment important date for Medicare?
If you do not enroll when you first become may be able to access, you may face a permanent penalty on your Part B premium. The penalty is 10 percent of the standard premium for each year you were may be able to access but did not enroll. Contact Medicare at 1-800-MEDICARE to understand your options if you have already missed the important date.
Can I use Medicaid and Medicare at the same time?
Yes. If you are on SSDI and have low income, you may be may be able to access for both. Medicaid can help pay your Medicare premiums and cover services Medicare does not cover, like dental and vision. Contact your state Medicaid office to learn whether you may have access to.
Does Medicare cover the medications I need?
Medicare Part D covers most prescription drugs, but not all. Each plan has a formulary—a list of covered drugs. You can search for plans and see which drugs they cover at Medicare.gov. If your drug is not covered, you can ask your doctor for an alternative or request an exception from the plan.
What happens to my Medicare if I go back to work and earn too much?
Your SSDI payments will stop, but your Medicare continues for at least 8 more years at no cost. After 8 years, you must pay the standard Part B premium if you want to keep Medicare. This gives you time to find other health coverage through an employer or the marketplace.