How to Know If You Meet SSDI Requirements

You meet the basic requirements for SSDI if you have a medical condition that prevents you from working, you have earned enough work credits, and you are under full retirement age. The Social Security Administration (SSA) does not tell you whether you may have access to—you find out by submitting a claim and letting them review your medical records and work history. This article walks you through what the SSA actually looks for, so you can understand your own situation before you explore.

SSDI has three separate gates you must pass through. First, your condition must be severe enough that it stops you from doing substantial work—meaning earning more than a set amount per month (this amount changes yearly). Second, your condition must have lasted or be expected to last at least 12 months, or be terminal. Third, you must have earned the required work credits during your working years. If you fail any one of these, the SSA will deny your claim.

Key Takeaways

  • You must have a medical condition documented by a doctor that prevents you from earning above the monthly substantial earnings limit, which the SSA updates each year.
  • Your condition must have lasted or be expected to last at least 12 months, or be a terminal illness—temporary injuries do not may have access to.
  • You need enough work credits based on your age when you became disabled; younger workers need fewer credits than older workers.
  • The SSA decides whether you may have access to by reviewing your medical records, work history, and a report from a state disability examiner—not by your own assessment.
  • You can request a reconsideration or appeal if the SSA denies your claim, and most people are denied on their first try.

The Medical Condition Must Be Severe and Long-Lasting

The SSA uses the word "severe" in a specific way. Your condition is severe if it significantly limits your ability to do basic work activities—things like sitting, standing, walking, remembering instructions, or handling stress. The condition does not have to be rare or life-threatening; it has to stop you from working.

Your doctor must have documented the condition in medical records. The SSA will request these records directly from your healthcare providers, so you do not have to gather them yourself (though you can speed things up by providing them). If you have not seen a doctor about your condition, the SSA may schedule you for a consultative exam with a doctor they choose, at no cost to you.

The condition must have lasted or be expected to last at least 12 months. If you had a car accident that left you unable to work for six months but you recovered, that does not count. If you have a back injury that doctors say will improve within a year, that does not count. The SSA is looking for conditions that are either permanent or will take a long time to resolve.

You Must Earn Enough Money to Avoid Substantial Work

Even if your condition is severe, the SSA will deny your claim if you are earning too much money. In 2024, the limit is $1,550 per month (this amount increases most years). If you earn more than this amount, the SSA considers you to be doing substantial work, and you do not meet the definition of disabled under their rules.

This limit applies to your actual earnings, not what you could theoretically earn. If you work part-time and earn $1,200 a month, you are under the limit. If you own a business, the SSA counts your net profit (income minus business expenses). If you receive unemployment benefits, workers' compensation, or other payments, those generally do not count toward the limit—only wages and self-employment income do.

The SSA checks your earnings record going back several years. If you recently stopped working because your condition got worse, that is fine—they look at whether you can work now, not whether you worked in the past. But if you are currently working above the limit, you will be denied.

Your Work Credits Must Match Your Age

Work credits are based on your earnings history. You earn one credit for every $1,730 you earn in a year (this amount also changes yearly). You can earn a maximum of four credits per year, regardless of how much you earn. Most people need 40 work credits total to may have access to for SSDI, with at least 20 of those credits earned in the 10 years before you became disabled.

If you became disabled before age 24, you need fewer credits—as few as six credits earned in the three years before you became disabled. If you became disabled between ages 24 and 31, you need credits equal to half the years between age 21 and the year you became disabled. The older you are, the more credits you generally need, but the SSA also gives you more time to earn them.

You can check your work credit record by creating an account on ssa.gov and viewing your Social Security Statement. This statement shows your earnings year by year and tells you how many credits you have earned. If the record is wrong, you can request a correction, though this can take time.

How the SSA Actually Decides Your Case

When you submit a claim, it goes to a state disability information office, not directly to Social Security. A disability examiner in that office reviews your medical records, your work history, and a report from a medical or vocational informed. The examiner does not interview you in most cases—they make a decision based on documents.

The SSA uses a five-step process. First, they check whether you are working above the substantial earnings limit. Second, they determine whether your condition is severe. Third, they compare your condition to a list of conditions the SSA recognizes as automatically disabling (called the "Blue Book"). Fourth, if your condition is not on the list, they assess whether you can do your past work. Fifth, they assess whether you can do any other work that exists in the economy.

Most people are denied on their first claim. This does not mean you do not have a valid condition—it often means the examiner needs more medical evidence, or your medical records do not clearly show how your condition affects your ability to work. You can request reconsideration, and if that is denied, you can request a hearing before an administrative law judge.

What Happens If You Are Denied

A denial does not mean you are ineligible forever. You have the right to request reconsideration within 60 days of the denial notice. During reconsideration, a different examiner reviews your case, and you can submit new medical evidence. Many people are approved on reconsideration if they provide additional documentation of their condition.

If reconsideration is denied, you can request a hearing before an administrative law judge (ALJ). This is a more formal process where you can present evidence and testify about how your condition affects your work. Many people are approved at the hearing level. You can also request an Appeals Council review if the ALJ denies you, and you can file a federal lawsuit if the Appeals Council denies you, though this is rare.

Throughout the appeals process, you can work with a disability representative or attorney. They typically take a fee only if you win, and the fee is capped by federal law at 25 percent of your back pay (the money owed to you from the date you became disabled to the date you are approved).

Documents and Records You Will Need

You do not need to gather everything before you explore, but having these items ready speeds up the process. You will need your Social Security number, birth certificate, and proof of citizenship or legal residency. You will need the names and addresses of all doctors and hospitals that have treated you for your condition. You will need your work history for the past 15 years, including job titles and the names of employers.

If you have medical records at home—test results, imaging reports, doctor's notes—you can submit those with your process. The SSA will also request records directly from your providers. If you receive treatment from a mental health provider, include that information; mental health conditions are common reasons for SSDI claims. If you take medications, list them and the conditions they treat.

Frequently Asked Questions

Can I work part-time and still get SSDI?

Yes, as long as you earn below the monthly substantial earnings limit. In 2024, that limit is $1,550 per month. If you earn more than that, the SSA will consider you to be working and may deny or stop your benefits. You can test your ability to work through a program called Impairment Related Work Expenses (IRWE), which allows you to deduct certain disability-related costs from your earnings.

What if I do not have recent medical records?

The SSA can schedule you for a free consultative exam with a doctor they choose. This exam becomes part of your medical evidence. However, if you have not seen a doctor in years, it may be harder to prove your condition is ongoing and severe. If you cannot afford treatment, ask your doctor about sliding-scale clinics or community health centers in your area.

Do I need a lawyer to explore for SSDI?

No, you can explore on your own. However, if your claim is denied and you appeal, a representative can help you gather evidence and prepare for a hearing. Many representatives work on contingency, meaning they take a fee only if you win. You can find representatives through the National Organization of Social Security Claimants' Representatives (NOSSCR) website.

How long does it take to learn about I may have access to?

Initial claims typically take three to six months. If you are denied and request reconsideration, that takes another two to three months. If you request a hearing, the wait can be six months to two years depending on your local hearing office's backlog. You can check the status of your claim on ssa.gov or by calling 1-800-772-1213.

What if my condition gets worse after I explore?

You can submit new medical evidence at any stage of your claim. If you are denied and your condition has worsened, include updated medical records with your reconsideration request or hearing request. The SSA will consider all evidence submitted, including evidence that arrives after your initial process.