What Social Security Disability Is and Who Can Receive It

Social Security Disability Insurance (SSDI) and Supplemental Security Income (SSI) are two separate programs that pay monthly cash to people who cannot work because of a medical condition expected to last at least 12 months or result in death. SSDI is based on your own work history and the taxes you or a family member paid into Social Security. SSI is a needs-based program for people with low income and few assets, regardless of work history.

The key difference: SSDI asks "Have you worked long enough and paid enough into the system?" SSI asks "Do you have very little money right now?" You may be able to receive both at the same time, though the total amount is usually capped. Both programs require the same medical proof that you cannot work.

A third option, Disabled Adult Child (DAC) benefits, lets you collect on a parent's Social Security record if you became disabled before age 22 and your parent is retired, disabled, or deceased. The amount depends on their benefit, not yours.

Key Takeaways

  • SSDI requires a work history; SSI requires low income and assets under roughly $2,000 for a single person, though the exact limit varies by state.
  • You must have medical evidence that your condition prevents substantial work, documented by doctors, test results, hospital records, or mental health providers.
  • The process takes months and most first claims are denied; you can request reconsideration or a hearing before a judge at no cost.
  • You can work part-time and still receive benefits if your earnings stay below a monthly threshold, and you have a nine-month trial period to test returning to work.
  • Once approved, you become may be able to access for Medicare (after two years on SSDI) or Medicaid (when ready on SSI), which covers medical costs.

Medical Evidence You Will Need to Gather

Social Security does not take your word that you cannot work. You must provide medical records from a doctor, psychiatrist, hospital, or clinic that show what is wrong with you, when it started, and how it limits what you can do. The records should include test results, imaging, lab work, or notes from visits within the past three months.

If you have not seen a doctor recently, you will need to do that before you can move forward. Social Security may also send you to a doctor they choose and pay for the exam; that report becomes part of your file. Bring any records you have — discharge summaries from hospital stays, medication lists, notes from specialists, mental health evaluations. Gaps in treatment hurt your case because Social Security assumes you are not as sick if you are not being treated.

For mental health conditions, you need records from a psychiatrist or psychologist, not just a primary care doctor. For pain conditions, imaging or test results matter more than your description of the pain. For conditions like arthritis or back problems, X-rays, MRIs, or CT scans strengthen your case. Keep copies of everything you submit.

How to Start the Process

You can begin a claim online at ssa.gov, by phone at 1-800-772-1213, or in person at your local Social Security office. Online is usually fastest if you have a Social Security number and basic information ready. You will need your birth certificate, proof of citizenship or legal residency, W-2s or tax returns from the past two years, and a list of doctors and hospitals you have visited.

When you call or visit, a representative will ask about your medical condition, your work history, your income, and your assets. Be honest and detailed about what you cannot do — not what you can do. If you are explore for SSI, they will ask about your bank accounts, property, vehicles, and household income. Have recent bank statements and pay stubs ready.

After you submit, Social Security sends your file to a state disability agency that reviews the medical evidence. This takes two to four months. You will receive a letter saying you are approved, denied, or need more information. Most first claims are denied. If yours is, you have the right to request reconsideration (a second review) or a hearing before a judge, both at no cost.

What Happens If Your Claim Is Denied

A denial does not mean you cannot receive benefits — it means the evidence you provided was not enough to prove you cannot work. The letter will explain why. Common reasons include: medical records are too old, the condition is not severe enough, you can still do some work, or you did not follow treatment recommendations.

You have 60 days from the date on the letter to request reconsideration. This sends your file to a different reviewer who looks at the same evidence plus anything new you submit. If you have new medical records, test results, or a letter from your doctor explaining why you cannot work, include them now. Reconsideration takes another two to four months.

If reconsideration is also denied, you can request a hearing before an administrative law judge. This is your strongest option. You can bring a lawyer, a non-lawyer representative, or go alone. The judge will ask you questions about your condition and your work history. Many people are approved at the hearing stage. A lawyer will take roughly 25 percent of your back pay (the money owed from when you first applied) if you win, up to a maximum set by law.

Income and Work Rules While Receiving Benefits

You can work part-time and still receive SSDI or SSI, as long as your monthly earnings stay below a threshold. For 2024, that threshold is roughly $1,550 per month for SSDI and $65 per month for SSI, though these amounts change yearly. If you earn more, your benefits reduce or stop.

You have a nine-month trial period where you can earn any amount without losing benefits. This lets you test whether you can return to work without risking your entire benefit. After the trial period ends, the monthly earnings limit applies. If you go over it, you can request a work incentive plan that lets you keep some benefits while you work.

Report all work and earnings to Social Security. If you do not report and they find out, you may have to repay benefits you were not supposed to receive. If you become able to work full-time again, tell Social Security and your benefits will stop, but you can reapply if your condition worsens.

Medicare and Medicaid Coverage

SSDI recipients become may be able to access for Medicare after 24 months of receiving benefits. Medicare is health insurance that covers hospital stays, doctor visits, and prescription drugs (with some costs you pay). You do not have to be elderly to receive Medicare through SSDI.

SSI recipients are usually may be able to access for Medicaid when ready, which is a state-run health program that covers medical costs with little or no cost to you. Medicaid rules vary by state — some states cover more services than others. Both programs continue even if you work part-time, as long as you meet the income and asset limits.

Frequently Asked Questions

How long does it take to get approved?

The initial review takes two to four months. If you are denied and request reconsideration, add another two to four months. A hearing before a judge can take six months to a year or longer, depending on how busy the court is. You do not receive money during this time, but if you are approved, you get back pay to the month you first applied.

Can I receive disability while I am still working?

Yes, if your earnings stay below the monthly threshold (roughly $1,550 for SSDI in 2024). You have a nine-month trial period where you can earn any amount. After that, if you earn more than the limit, your benefits reduce or stop. Report all work to Social Security.

What if I have a condition that comes and goes?

Social Security looks at whether you can work most days, not just your good days. If your condition is unpredictable or disabling most of the time, that strengthens your case. Medical records showing how often you have bad days, how long they last, and how they affect your ability to work are important.

Do I need a lawyer to explore?

No. You can explore on your own at no cost. A lawyer is most useful if your claim is denied and you request a hearing, because judges approve more cases when a representative is present. Lawyers work on contingency — they take a percentage of your back pay only if you win.

What happens to my benefits if I get married or my income changes?

For SSDI, marriage does not affect your benefits. For SSI, your spouse's income and assets may count toward your limit, which could reduce or stop your benefits. Any change in income, living situation, or household members should be reported to Social Security within ten days to avoid overpayment.