What You Need to Know Before You Start

Social Security Disability Insurance (SSDI) is a federal program that pays monthly benefits to people who cannot work because of a medical condition expected to last at least 12 months or result in death. You explore through the Social Security Administration (SSA), not through your state or a private company. The process takes time — most decisions take three to six months, and many first applications are denied.

Before you begin, understand that SSDI is based on your own work history, not your income or assets. You must have worked and paid Social Security taxes for a certain number of years to be covered. If you have not worked much, you may not yet have enough work credits, even if your condition is severe. A different program called Supplemental Security Income (SSI) exists for people with disabilities who have little or no work history, but it has strict asset and income limits.

This guide explains the SSDI process process step by step. It does not determine whether you will be approved — only SSA can make that decision. You can explore on your own, with help from a family member, or with a representative such as a lawyer or non-profit advocate.

Key Takeaways

  • You must have worked and paid Social Security taxes for a required number of years to have SSDI coverage, which you can check for free on your Social Security account.
  • The process itself takes 20 to 40 minutes online, by phone, or in person, but the full decision process takes three to six months on average.
  • You will need medical records from your doctors, a list of medications, work history, and details about how your condition limits what you can do.
  • If SSA denies your process, you have the right to appeal, and many people are approved on appeal after providing more medical evidence.
  • You can work with a disability representative — lawyer, non-profit advocate, or accredited representative — who is paid only if you win, and only from your back pay.

Check Your Work History and Coverage

Before you explore, verify that you have enough work credits to be covered by SSDI. You earn one work credit for every $1,730 you earn in a year (this amount changes yearly). You need 40 work credits total, with at least 20 earned in the 10 years before you became disabled. If you became disabled before age 24, the rules are different and require fewer credits.

To check your work history, create a free account at ssa.gov and view your Social Security Statement. This shows all the years you worked and how much you earned. If information is missing or wrong, contact SSA to correct it before you explore. You can also call SSA at 1-800-772-1213 (TTY 1-800-325-0778) and ask them to check your coverage over the phone.

If you do not have enough work credits for SSDI, ask SSA whether you may be covered under SSI instead. SSI does not require work history but does have strict limits on how much money and property you can own.

Gather Your Medical Records and Work Information

SSA will ask for medical evidence to support your claim. Start collecting records now, before you explore. Contact each doctor, hospital, clinic, and mental health provider you have seen in the past year and request copies of your medical records. Include test results, imaging reports, and notes from office visits. If you take medications, write down the name, dose, and how often you take each one.

You will also need a detailed work history. Write down every job you have held in the past 15 years, including the job title, employer name, dates you worked, and the type of work you did. If you are self-employed, note your business type and when you started. SSA uses this information to understand what kind of work you have done and whether your condition prevents you from doing that work or any other work.

Finally, prepare a written description of how your condition affects your daily life. Explain what you cannot do because of your medical condition — for example, you cannot stand for more than 30 minutes, you forget things frequently, or you have severe pain when lifting. Be specific about activities like walking, sitting, lifting, concentrating, or being around other people. This description helps SSA understand the real-world impact of your condition.

Complete the process

You can explore in three ways: online at ssa.gov/applyfordisability, by phone at 1-800-772-1213, or in person at your local Social Security office. Online is usually fastest because you can save your work and return later if needed. By phone, an SSA representative will ask you questions and fill out the form for you. In person, you meet with a staff member at your local office.

The process asks for your personal information, work history, medical conditions, doctors' names and addresses, medications, and how your condition limits your activities. Have your medical records, work history notes, and medication list in front of you as you complete it. The process itself takes 20 to 40 minutes, but do not rush — accuracy matters more than speed.

When you finish, SSA will give you a confirmation number. Write it down. You will use this number to check the status of your process online or by phone. SSA will also mail you a notice confirming they received your process.

What Happens After You explore

After you submit your process, SSA sends it to a state agency called Disability information Services (DDS). DDS reviews your medical records and may request additional records from your doctors. This process typically takes one to three months. During this time, you can check your process status online at ssa.gov or by calling 1-800-772-1213.

If DDS needs more information from your doctors, they will contact the doctors directly. You do not have to do this yourself, but you can help by giving your doctors' contact information and letting them know SSA may call. If DDS asks you to have a medical exam, SSA will pay for it and tell you where and when to go.

Once DDS finishes reviewing your case, they send a decision to SSA, which mails you a notice. The notice will say whether you are approved, denied, or approved for a different program. If you are approved, the notice will tell you when your benefits start and how much you will receive each month.

Understanding a Denial and Your Right to Appeal

Many first applications are denied. This does not mean your condition is not serious or that you cannot win. Common reasons for denial include incomplete medical records, a gap in treatment, or DDS concluding that your condition does not prevent all work. You have the right to appeal any denial.

You have 60 days from the date on the denial notice to file an appeal. There are four levels of appeal: reconsideration, hearing before an Administrative Law Judge, Appeals Council review, and federal court. Most people who appeal and provide additional medical evidence are approved at the hearing stage, which happens six to 18 months after you request it.

To appeal, complete form SSA-561 (Request for Reconsideration) and mail it to the address on your denial notice, or submit it online at ssa.gov. Include any new medical records, test results, or other evidence that supports your claim. If you have a representative, they can file the appeal for you.

Working With a Disability Representative

You can hire a lawyer, non-profit advocate, or accredited representative to help with your process or appeal. Representatives are paid only if you win, and only from your back pay — the money SSA owes you from the date your disability began until the date you are approved. The fee is capped at 25 percent of your back pay, or $6,000, whichever is less.

To find a representative, visit ssa.gov/representation to search for accredited representatives in your area. You can also contact your local legal aid office or a disability advocacy non-profit. Before you hire someone, ask about their experience with SSDI cases and what they will do to help your case.

You do not need a representative to explore or appeal, but many people find that having one increases their chances of approval, especially at the appeal stage. A representative can gather medical records, organize your evidence, and present your case clearly to the judge.

Frequently Asked Questions

Can I work while I wait for a decision on my SSDI process?

Yes. Working does not disqualify you from SSDI. However, if you earn more than $1,550 per month (in 2024), SSA may conclude you can work and deny your claim. Keep your earnings below this amount if possible while your process is pending. Once you are approved, you can earn up to $1,550 per month and still receive full benefits during a nine-month trial work period.

How much will I receive in monthly benefits?

Your monthly benefit is based on your average lifetime earnings, not on how severe your condition is. The average SSDI payment in 2024 is around $1,550 per month, but yours may be higher or lower depending on your work history. SSA will tell you the exact amount in your approval notice.

What if I cannot afford to wait for a decision?

You may be able to receive benefits faster through a process called Compassionate Allowance if your condition is on SSA's list of severe conditions. These cases are prioritized and decided within days or weeks instead of months. Ask SSA whether your condition qualifies when you explore.

Do I need medical records from every doctor I have ever seen?

No. Focus on records from doctors who have treated you for the condition that prevents you from working. Include records from the past 12 months if possible. If you have not seen a doctor recently, SSA may ask you to have an exam so they can get current medical evidence.

What happens if I am approved — when do benefits start?

SSDI benefits begin the month after a five-month waiting period from the date your disability began. Your approval notice will state your effective date. You will receive back pay for all the months between when your disability started and when your benefits begin. SSA pays benefits monthly by direct deposit or check.