The Basic Process for Filing SSDI

You file for Social Security Disability Insurance (SSDI) by submitting a claim to the Social Security Administration (SSA). The SSA will review your work history, your medical condition, and whether you meet their definition of disability. The entire process typically takes three to six months for an initial decision, though some cases take longer.

You have three ways to file: online at ssa.gov, by phone at 1-800-772-1213, or in person at your local Social Security office. Online filing is fastest and you can save your progress and return later. Phone filing takes about 15 minutes. In-person filing works best if you need help understanding the questions or have documents to show.

Before you start, gather your Social Security number, birth certificate, proof of citizenship or legal residency, and a list of all doctors and hospitals that have treated you for your condition. You do not need to have all your medical records yet — the SSA will request them directly from your providers after you file.

Key Takeaways

  • You can file online, by phone, or in person, and the SSA will request your medical records directly from your doctors rather than requiring you to collect them first.
  • The initial decision typically arrives within three to six months, and you will receive a written notice explaining whether you were approved or denied.
  • If you are denied, you have the right to appeal, and most people who appeal with new medical evidence or a lawyer's help succeed on the second or third try.
  • Your SSDI payments begin the month after you have been disabled for five full months, so there is a waiting period even after approval.
  • You must report any work you do, changes in your medical condition, and changes in your living situation to the SSA within 10 days.

What Documents You Need to Gather

Start by collecting proof of your identity and work history. You will need your Social Security number, birth certificate, and proof of U.S. citizenship or legal residency (a passport, naturalization papers, or a green card). If you were born outside the United States, bring your immigration documents.

Next, list every doctor, hospital, clinic, and mental health provider who has treated you for your condition. Include the name of the facility, the address, phone number, and the dates you were seen. The SSA will contact these providers directly to get your medical records, so accuracy matters — if you list the wrong phone number, the SSA may not be able to reach them and your case will slow down.

You should also gather pay stubs, tax returns, or other proof of your work history for the past 15 years. The SSA has a record of your earnings, but having your own documents speeds up verification. If you are self-employed, bring tax returns for the past two years.

Filing Online Through My Social Security

Go to ssa.gov and click "Create a My Social Security Account" if you do not already have one. You will need an email address and a phone number. The SSA will send you a verification code to confirm your identity. Once your account is set up, you can start your SSDI claim without logging out.

The online form asks for your personal information, work history, medical condition, and the names and contact information for your doctors. You can save your progress and return to finish later — the form will stay open for 60 days. Answer each question as completely as you can. If you do not know something, leave it blank rather than guessing; the SSA will follow up.

After you submit, you will receive a confirmation number. Write it down or take a screenshot. The SSA will mail you a receipt notice within two weeks. This receipt is proof you filed and is important if you need to appeal later.

Filing by Phone or In Person

To file by phone, call 1-800-772-1213 Monday through Friday, 7 a.m. to 7 p.m. your local time. Have your documents ready before you call. The representative will ask the same questions as the online form and will type your answers into the system. The call usually takes 15 to 20 minutes. At the end, you will receive a receipt number.

To file in person, find your local Social Security office at ssa.gov/locator or call 1-800-772-1213 to make an appointment. Bring your original documents or certified copies — the office will not accept photocopies of birth certificates or citizenship papers. Bring a list of your doctors and hospitals, your medical records if you have them, and any pay stubs or tax returns. The appointment usually takes 30 to 45 minutes.

In-person filing is useful if you have questions about how to answer, if you need help reading the form, or if you want to show the SSA documents in person rather than mailing them later. Some offices are busier than others; calling ahead to schedule an appointment prevents long waits.

What Happens After You File

After you submit your claim, the SSA sends you a receipt notice within two weeks. This notice includes your claim number and the date you filed. Keep this notice — you will need the claim number to check on your case or to appeal if you are denied.

The SSA then requests your medical records from every doctor and hospital you listed. This step takes two to four weeks. If a provider is slow to respond, the SSA will follow up. Once the SSA has your records, a medical examiner (not your own doctor) reviews them to determine whether your condition meets the SSA's definition of disability.

You will receive a written decision in the mail. The letter will say whether you were approved or denied. If approved, it will tell you the month your benefits begin and the amount of your monthly payment. If denied, the letter will explain the reason and tell you how to appeal.

The Five-Month Waiting Period

Even if the SSA approves your claim, your SSDI payments do not start when ready. There is a mandatory five-month waiting period from the month you became disabled. This means if the SSA determines you became disabled in January, your first payment arrives in June.

The SSA decides the month you became disabled based on your medical records and the date you report. If you have medical evidence showing you could not work starting in a specific month, report that month. If you are unsure, the SSA will use the date you filed as the starting point and work backward based on your medical records.

During the waiting period, you receive no SSDI payments. However, after the five months are over, you receive a lump-sum payment covering all five months at once, plus your first regular monthly payment. This lump sum can be substantial — it is not uncommon to receive $3,000 to $5,000 or more as a back payment, depending on your benefit amount.

What to Do If You Are Denied

If the SSA denies your claim, you have the right to appeal. You have 60 days from the date on the denial letter to file an appeal. Do not wait — if you miss the 60-day window, you will have to file a new claim and start over.

There are four levels of appeal. The first is a reconsideration, where a different SSA examiner reviews your case and any new medical evidence you have gathered. This takes two to three months. If you are denied again, you can request a hearing before an Administrative Law Judge (ALJ). This is the stage where most people succeed, especially if they have a lawyer or representative helping them. The hearing usually happens four to six months after you request it.

Many people hire a disability lawyer at the hearing stage. Lawyers who handle SSDI cases work on contingency, meaning they take payment only if you win. Their fee is capped at 25 percent of your back pay (the lump sum you receive for the months before approval), up to a maximum of $7,200. If you cannot afford a lawyer, you can ask for a free representative from a disability advocacy organization.

Frequently Asked Questions

Can I file for SSDI if I am still working?

Yes, you can file while working. However, the SSA will consider your current work when deciding whether you are disabled. If you are earning more than $1,550 per month (the 2024 limit, which changes yearly), the SSA may assume you can work and deny your claim. If you earn less than this amount, you can still file.

How long does it take to hear back after I file?

The initial decision usually arrives within three to six months. Some cases take longer if the SSA needs additional medical records or if your condition is complex. You can check the status of your claim anytime by logging into your My Social Security account or calling 1-800-772-1213.

Do I need a lawyer to file for SSDI?

You do not need a lawyer to file your initial claim. Many people file on their own and are approved. However, if you are denied and decide to appeal, having a lawyer or representative significantly increases your chances of winning. Most disability lawyers work for free upfront and take payment only if you win.

What if I cannot find all my medical records?

You do not need to collect your medical records before filing. The SSA will request them directly from your doctors and hospitals after you submit your claim. Provide the names and contact information for every provider who has treated you, and the SSA will follow up. If a provider no longer has your records, the SSA will note that and move forward with what is available.

Can I file for SSDI on behalf of someone else?

You can help someone file, but they must authorize you to act on their behalf. If the person is unable to manage their own affairs due to their disability, you can become their representative payee, which allows you to receive and manage their benefits. You must file a separate form with the SSA to become a representative payee.