The application process starts with the Social Security Administration, not your doctor

You file for SSDI directly with the Social Security Administration (SSA). You can start your application online at ssa.gov, by phone at 1-800-772-1213, or in person at your local Social Security office. The SSA will ask for medical records, work history, and proof of your condition — not your doctor. Your doctor's records become part of your file, but you initiate the claim yourself.

The process typically takes three to six months for an initial decision, though some cases take longer. Many people are denied on their first application; if that happens, you can request reconsideration or appeal. Understanding each step and what documents you need before you start saves time and reduces the chance of delays.

Key Takeaways

  • You file your SSDI claim with the Social Security Administration online, by phone, or at a local office — not through your employer or doctor.
  • The SSA will request medical evidence, your work history, and details about your condition; gathering these documents before you apply speeds up the process.
  • Initial decisions usually arrive within three to six months, but many first applications are denied and require reconsideration or appeal.
  • If you are denied, you have the right to request reconsideration within 60 days, and later to file a formal appeal before an administrative law judge.

What documents and information you need before you start

Gather these items before you contact the SSA: your Social Security number, birth certificate, proof of citizenship or legal residency (passport, green card, or state ID), and your most recent tax return or W-2. You will also need the names and dates of all medical providers who have treated you for your condition, plus hospital and clinic records if you have them.

The SSA will request medical records directly from your doctors and hospitals, but having the names and addresses ready speeds this up. If you have been unable to work, write down the date you stopped working and why. If you receive workers' compensation or other disability payments, have those details available too — they affect how much SSDI you receive.

You do not need to have all medical records in hand before you apply. The SSA can request them for you, but if you already have copies, uploading or mailing them with your application can move things faster.

How to file your application online

Go to ssa.gov and select "Apply for Disability" under the Benefits section. You will create a my Social Security account if you do not have one already. The online form asks for your personal information, work history, medical conditions, and the names of your doctors. You can save your progress and return to finish later — the system does not require you to complete it all at once.

After you submit, the SSA sends you a confirmation number. Write this down. You can check the status of your application anytime by logging into your my Social Security account. The SSA will mail you a letter with a case number and the name of your claims examiner; keep this letter.

Online filing is usually the fastest route. Phone and in-person appointments can have wait times, especially at busy local offices.

Applying by phone or at your local office

If you prefer not to file online, call 1-800-772-1213 Monday through Friday, 7 a.m. to 7 p.m. your local time. Have your documents ready when you call. The representative will walk you through the questions and can schedule a follow-up appointment if needed. Calls can be long — expect 15 to 45 minutes depending on how busy the line is.

You can also visit your local Social Security office in person. Find the nearest one at ssa.gov/locator. Walk-ins are accepted, but you may wait several hours. Calling ahead to schedule an appointment is faster. Bring all your documents with you — originals or certified copies, not photocopies.

What happens after you submit your application

The SSA assigns a claims examiner to your case. They will request your medical records from your doctors and hospitals — this can take four to eight weeks depending on how quickly providers respond. During this time, the SSA may contact you by phone or mail if they need more information. Answer promptly; delays in responding can slow your case.

A medical consultant employed by the SSA reviews your records to determine whether your condition meets the SSA's definition of disability. This is not the same as your doctor saying you cannot work — the SSA has its own standards. If your condition is not on the SSA's list of recognized disabilities, the consultant must decide whether your symptoms are severe enough to prevent you from doing any work.

You will receive a written decision by mail. If you are approved, the letter explains when your payments begin and how much you will receive. If you are denied, the letter explains why and tells you how to request reconsideration.

What to do if your application is denied

About 65 to 70 percent of initial applications are denied. If yours is, you have 60 days from the date on the denial letter to request reconsideration. This means the SSA will review your case again, usually with a different examiner. You can submit new medical evidence at this stage — if you have had additional treatment or testing since your first application, include those records.

If reconsideration is also denied, you can request a hearing before an administrative law judge. This is a formal appeal where you can present evidence and testify. Many people hire a disability representative or attorney at this stage; they work on contingency, meaning they are paid only if you win. The judge's decision usually arrives within four to six months after the hearing.

At each stage, the SSA sends you a letter explaining your rights and the deadline to appeal. Do not miss the deadline — if you do, you lose that level of appeal and must start over.

How work history and medical evidence affect your case

The SSA looks at what kind of work you have done in the past 15 years. If you did physical labor, the bar for proving disability is different than if you did office work. Someone with severe arthritis might be unable to do construction work but still able to do desk work — the SSA considers this when deciding your case.

Medical evidence is the core of your application. The SSA needs objective findings — test results, imaging, lab work, clinical notes from your doctors — not just your description of your symptoms. If your doctors have not documented your condition thoroughly, ask them to do so before you apply. A letter from your doctor saying "this patient cannot work" is not enough; the SSA needs the medical facts that support that conclusion.

If you have had recent hospitalizations, surgeries, or specialist evaluations, include those records. Older records matter less than current ones. If your condition has worsened recently, make sure your doctors have documented that change.

Frequently Asked Questions

Can I work while my SSDI application is being reviewed?

Yes. Working does not disqualify you from SSDI, but your earnings and the type of work you do may be considered as evidence about your ability to work. If you earn more than a certain amount (called substantial gainful activity), the SSA may conclude you are not disabled. The threshold changes yearly; in 2024 it is $1,550 per month for non-blind individuals.

Do I need a lawyer to apply for SSDI?

No. You can file on your own. However, if your application is denied and you appeal to a hearing, many people find that a representative or attorney improves their chances. Representatives charge a fee only if you win, capped by federal law at 25 percent of your back pay, up to $7,200.

What if I have not worked in several years?

You can still file for SSDI as long as you have enough work credits from your past employment. The SSA will check your earnings record. If you do not have enough credits, you may be able to file for Supplemental Security Income (SSI) instead, which is a different program based on financial need rather than work history.

How long does it take to get my first payment?

If you are approved, there is a five-month waiting period before payments begin. So if you are approved in month four of the process, you would receive your first check in month nine. Back pay covers the months between when your disability began and when payments start.

Can I appeal if I disagree with the medical consultant's decision?

Yes. If you believe the medical consultant misunderstood your condition or missed important evidence, you can request reconsideration and submit additional records. At the hearing stage, you can present your own medical evidence and question the SSA's medical consultant's findings.