SSDI is a federal insurance program that pays monthly benefits to people who cannot work because of a disability

Social Security Disability Insurance (SSDI) is a program run by the Social Security Administration that provides cash payments to workers who have a medical condition expected to last at least 12 months or result in death, and who cannot do substantial work because of it. You do not explore for SSDI the way you explore for welfare or food information. Instead, SSDI is an insurance benefit you have already paid into through payroll taxes during your working years.

The program works like this: while you were employed, you and your employer each paid a portion of your wages into Social Security. That money funds both retirement benefits and disability benefits. If you become disabled before retirement age, SSDI lets you draw on those credits you have already earned, rather than waiting until age 62 or 65. Your family members — spouse, children, ex-spouse — may also receive benefits based on your work record, even if they have never worked themselves.

SSDI is separate from Supplemental Security Income (SSI), which is a needs-based program for people with low income and few resources. The two programs have different rules, different payment amounts, and different requirements. This guide focuses on SSDI.

Key Takeaways

  • SSDI pays monthly cash benefits to people who cannot work due to a disability and have paid enough Social Security taxes during their working years.
  • You must have a medical condition that will last at least 12 months or result in death, and Social Security must determine that you cannot do any substantial work.
  • Family members including your spouse, children, and ex-spouse may receive benefits based on your work record without having worked themselves.
  • The amount you receive depends on your age when you became disabled and how much you earned during your working years, not on your current need.
  • The SSDI process process typically takes three to six months for an initial decision, though many cases require an appeal.

How SSDI Differs From Other Disability Programs

SSDI is insurance, not charity. You paid into it through taxes. SSI, by contrast, is a needs-based program — it looks at your current income and resources, not your work history. If you have very little income and few assets, you may be able to receive SSI even if you never worked or did not work long enough for SSDI.

Workers' compensation and Veterans benefits are also separate programs. Workers' compensation covers injuries or illnesses that happened on the job. Veterans benefits are for service-related disabilities. You can receive SSDI alongside either of those, though the total amount you receive may be reduced depending on the program and your state.

State disability programs exist in a few states (California, New Jersey, New York, Rhode Island, and Washington) and provide short-term benefits while you wait for an SSDI decision. These programs typically pay for up to one year and do not require you to prove your disability will last 12 months.

Who Can Receive SSDI

To receive SSDI, you must meet two separate tests. First, you must have worked long enough and recently enough to have earned enough Social Security credits. The number of credits you need depends on your age when you become disabled — younger workers need fewer credits. Second, you must have a medical condition that Social Security determines prevents you from doing substantial work.

The medical condition must be severe. Social Security uses a specific definition: your condition must prevent you from doing any work that exists in the national economy, not just your old job. The condition must be expected to last at least 12 months or result in death. Temporary injuries, even serious ones, do not may have access to.

You do not have to be completely unable to move or function. You can have some ability to work and still may have access to. What matters is whether Social Security determines you cannot do substantial work — work that pays more than a certain amount per month (in 2024, that amount is $1,550 for non-blind workers, though this changes yearly).

What Medical Conditions SSDI Covers

SSDI covers a wide range of conditions: cancer, heart disease, diabetes, arthritis, back injuries, mental illness, intellectual disability, autism, traumatic brain injury, and many others. Social Security maintains a list called the Blue Book that describes conditions it recognizes, but having a condition on that list does not may provide approval, and not having one does not mean you cannot may have access to.

What matters is the severity of your condition and how it affects your ability to work. Two people with the same diagnosis may have different outcomes. One person with arthritis might still be able to do desk work; another might not be able to sit for more than an hour. Social Security looks at your specific medical records, test results, and what your doctors say you can and cannot do.

Mental health conditions, including depression, anxiety, bipolar disorder, and schizophrenia, are covered under SSDI. You will need medical records from a mental health provider — a psychiatrist, psychologist, or licensed clinical social worker — showing ongoing treatment and how the condition limits your work capacity.

How Much SSDI Pays

The amount you receive each month is based on your earnings record, not on how much money you need. Social Security calculates your benefit using a formula based on your average earnings during your working years. The higher your earnings were, the higher your benefit will be.

In 2024, the average SSDI payment is around $1,550 per month, but individual payments range widely — some people receive less than $800 per month, others receive more than $3,800. Your specific amount depends on when you became disabled and what you earned. Social Security can tell you your estimated benefit amount if you create an account on ssa.gov.

If you have a spouse or children, they may receive benefits too. A spouse can receive up to 50 percent of your benefit amount; each child can receive up to 75 percent. There is a family maximum — the total amount paid to you and all your family members combined cannot exceed 150 to 180 percent of your own benefit, depending on your situation.

The SSDI process and Decision Timeline

You can explore for SSDI online at ssa.gov, by phone at 1-800-772-1213, or in person at your local Social Security office. The process asks about your medical condition, your work history, your doctors and hospitals, and your medications. You will need to provide names and dates of treatment.

After you submit your process, Social Security sends it to a state agency called Disability information Services (DDS). DDS reviews your medical records, may request additional records from your doctors, and makes the initial decision. This process typically takes three to six months, though it can take longer if your medical records are incomplete or if DDS needs more information.

Social Security will notify you by mail of the decision. If you are approved, your benefits begin the following month. If you are denied, you have the right to appeal. Most people are denied on their first process — this is normal and does not mean you cannot eventually receive benefits.

What Happens After You Start Receiving SSDI

Once you are approved, you receive a monthly payment by direct deposit or check. You must report certain changes to Social Security, including if you start working, if your medical condition improves significantly, if you move, or if your contact information changes. Failing to report changes can result in overpayments that you will have to repay.

Social Security periodically reviews your case to confirm you still meet the disability requirements. The frequency of these reviews depends on your condition — some people are reviewed every three years, others less often. If Social Security determines your condition has improved and you can work, your benefits can be stopped.

While receiving SSDI, you can work part-time and still receive benefits, up to a certain earnings limit. There is also a nine-month trial work period during which you can test your ability to work without losing benefits. After that, there are rules about how much you can earn before your benefits are reduced or stopped.

Frequently Asked Questions

How long does it take to get approved for SSDI?

The initial decision typically takes three to six months from the date you submit your process. If you are denied and file an appeal, the timeline extends significantly — appeals can take one to two years or longer depending on whether you request a hearing before an administrative law judge.

Can I work while receiving SSDI?

Yes. You have a nine-month trial work period during which you can earn any amount and keep your full benefit. After that, if you earn more than $1,550 per month (in 2024), your benefits will be reduced or stopped. Social Security has work incentive programs that allow some continued benefits even if you earn above this amount.

What if I am denied SSDI?

You can appeal the decision. You have 60 days from the date you receive the denial letter to request reconsideration. If reconsideration is also denied, you can request a hearing before an administrative law judge. Many people are approved on appeal even if they were denied initially.

Can my family members receive benefits on my SSDI record?

Yes. Your spouse, ex-spouse (if married at least 10 years), and children under age 19 (or 19 if still in high school) can receive benefits based on your work record. Each family member receives a percentage of your benefit amount, subject to a family maximum.

Do I have to be completely unable to work to may have access to for SSDI?

No. You must be unable to do substantial work — work that pays more than a certain monthly amount. You can have some ability to function and still may have access to. Social Security looks at whether you can do any work that exists in the national economy, considering your age, education, and work experience.