The Basic Steps to File for SSDI

To file for Social Security Disability Insurance, you submit a claim to the Social Security Administration (SSA) through one of three routes: 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 details about your condition. You do not need a lawyer to file, though some people hire one after denial. The entire process from filing to a decision typically takes three to six months for an initial information, though many cases take longer if you need to appeal.

Before you file, gather your Social Security card, birth certificate, and medical records from any doctors or hospitals who have treated your condition. Have your work history ready—the SSA needs to know what jobs you held and when. If you are filing based on a child's or spouse's record rather than your own work history, bring their Social Security number and birth certificate as well.

Key Takeaways

  • You can file online at ssa.gov, by phone at 1-800-772-1213, or at your local Social Security office; online filing is usually fastest.
  • The SSA will request medical records directly from your doctors, but you can speed up the process by providing them yourself.
  • An initial decision typically arrives within three to six months, though complex cases or appeals can take much longer.
  • If your claim is denied, you have the right to appeal; most people who appeal with new medical evidence or a lawyer's help succeed on the second or third try.
  • You can work part-time while your claim is pending without affecting your filing status, though your earnings may affect your benefit amount later.

Filing Online Versus by Phone or in Person

Filing online through ssa.gov is the fastest method because you can complete the form at your own pace and the SSA processes it when ready. You will need to create a my Social Security account first. The online form asks for your medical history, work history, and current symptoms, and you can save your progress and return later if you need to gather more information.

Filing by phone (1-800-772-1213) takes about 30 minutes and works well if you have questions during the process or prefer speaking to someone. The SSA representative will fill out the form as you answer. You can also walk into your local Social Security office to file in person, though wait times vary by location. All three methods produce the same result; the difference is convenience and speed.

Whichever method you choose, the SSA will send you a receipt notice within two weeks confirming your claim number and filing date. Keep this notice—you will need the claim number to check on your case status or speak to the SSA about your claim.

What Medical Records the SSA Needs

The SSA will request medical records from every doctor, hospital, clinic, or mental health provider you listed on your process. You do not have to collect these yourself—the SSA sends the requests—but the process can take weeks. If you want to speed things up, you can gather and submit your own records when you file.

Focus on records from the past 12 months that show your condition and how it limits your ability to work. This includes test results, imaging (X-rays, MRIs), lab work, medication lists, and notes from your doctors describing your symptoms and limitations. If your condition is mental health–related, include psychiatric evaluations and therapy notes. If it is a physical condition, include any surgical reports or specialist assessments.

The SSA uses these records to determine whether your condition meets or equals one of the conditions on the Social Security Disability Listings—a detailed medical guide that defines which conditions may have access to for benefits. If your condition does not match a listing exactly, the SSA will assess whether it prevents you from doing any work at all.

How the SSA Evaluates Your Claim

The SSA follows a five-step process to decide whether you meet the definition of disability under Social Security law. First, they check whether you are currently working and earning more than $1,550 per month (this amount changes yearly). If you are, they will usually deny your claim, because Social Security defines disability as inability to work.

Second, they determine whether your condition is severe—meaning it significantly limits your ability to do basic work activities like sitting, standing, concentrating, or remembering instructions. Third, they check whether your condition meets or equals a condition on the Social Security Disability Listings. If it does, you are approved. If not, they move to step four.

In step four, the SSA assesses whether you can do the work you did in the past 15 years. If you cannot, they move to step five: whether you can do any other work that exists in the national economy, given your age, education, and work skills. If the SSA concludes you cannot do any work, you are approved. If they conclude you can do some work, your claim is denied.

Understanding the Timeline and What Happens Next

After you file, the SSA sends your claim to your state's Disability information Services (DDS) office, which is a separate agency that makes the medical decision. The DDS will request your medical records and may order a consultative exam—a medical evaluation paid for by the SSA—if your records are incomplete. This process usually takes two to four months.

Once the DDS makes a decision, they send it to the SSA, which mails you a notice. If you are approved, the notice will state your benefit amount and when payments begin. If you are denied, the notice will explain why and tell you how to appeal. Most initial claims are denied; this does not mean you do not have a valid claim—it often means you need to provide more medical evidence or appeal to a judge.

You can check your claim status anytime by logging into your my Social Security account or calling 1-800-772-1213. The status will show whether the SSA is still gathering records, whether the claim has been sent to DDS, or whether a decision has been made.

What Happens If Your Claim Is Denied

If the SSA denies your claim, you have four levels of appeal. The first is a reconsideration, where a different DDS examiner reviews your entire file plus any new medical evidence you submit. You have 60 days from the denial notice to request reconsideration. Many people submit additional medical records at this stage—newer test results, letters from doctors, or records from specialists they have seen since the initial decision.

If reconsideration is denied, you can request a hearing before an Administrative Law Judge (ALJ). This is where most people succeed, especially if they have a lawyer or representative. The ALJ will review your medical records and may ask you questions about your condition and work history. You can bring witnesses, including doctors or family members who can speak to your limitations. The hearing usually takes place within 12 to 18 months of your request.

If the ALJ denies your claim, you can appeal to the Appeals Council, and if that is denied, you can file a lawsuit in federal court. Very few cases reach court, but it is an option if you believe the SSA misapplied the law.

Working While Your Claim Is Pending

You can work part-time while your SSDI claim is pending without affecting your filing status. However, if you earn more than $1,550 per month (the Substantial Gainful Activity limit, which changes yearly), the SSA may deny your claim based on current work activity. If you earn less than this amount, you can continue working and filing.

Keep in mind that your work history and current earnings are part of the SSA's decision. If you are working full-time at a job that pays well, the SSA may conclude you are not disabled. If you are working part-time at a low wage or working with significant accommodations (like frequent breaks or a flexible schedule), document this for your file—it can support your claim that you cannot work full-time.

If you are approved for SSDI, you will enter a nine-month trial work period during which you can earn any amount without losing benefits. After the trial work period ends, your benefits continue as long as your earnings stay below the monthly limit, though you will pay back a portion of benefits for months you earn above the threshold.

Frequently Asked Questions

Do I need a lawyer to file for SSDI?

No. You can file on your own and many people do. However, lawyers and non-lawyer representatives (called accredited representatives) can help you gather medical evidence, prepare for a hearing, and navigate appeals. They charge a fee only if you win, and the fee is capped at 25% of your back pay, up to $7,200. If you are denied and plan to appeal, a representative can significantly improve your chances.

How long does it take to get a decision?

Initial decisions typically arrive within three to six months. If you appeal, a reconsideration decision takes another two to three months. A hearing before a judge can take 12 to 18 months or longer, depending on the judge's caseload in your area. Some cases move faster; others take years.

What if I have been disabled for years but never filed?

You can file anytime. SSDI benefits are not retroactive beyond 12 months before your filing date, so filing sooner rather than later protects your back pay. If you were working despite your condition, the SSA will look at when you actually became unable to work, not when you filed.

Can I file for SSDI if I am still working?

Yes, but only if you earn less than $1,550 per month (the Substantial Gainful Activity limit). If you earn more, the SSA will likely deny your claim. If you earn less, you can file and the SSA will consider your work history and medical condition in deciding whether you are disabled.

What is the difference between SSDI and SSI?

SSDI is based on your own work history or your parent's or spouse's work history. SSI is a needs-based program for people with low income and resources, regardless of work history. You can file for both at the same time. The SSA will determine which programs you may be may have access to to based on your situation.