Social Security Disability Insurance
SSDI Benefits for Workers Who Can No Longer Work
If you have a work history and paid into Social Security, SSDI can provide monthly income when a disability keeps you from earning a living. We help you file, appeal, and prepare for your hearing.
What is SSDI?
Social Security Disability Insurance (SSDI) is a federal program that pays monthly benefits to people who can no longer work because of a serious medical condition. Unlike need-based programs, SSDI is an earned benefit. You pay into the system through payroll (FICA) taxes while you work, and those contributions build a form of insurance coverage that protects you if a disability later prevents you from earning a living.
Because SSDI is tied to your work record, eligibility depends on how long and how recently you worked, not on your household income or assets. A person with savings, a home, or a working spouse can still qualify for SSDI.
Who qualifies for SSDI?
To receive SSDI, you generally must meet two requirements:
- Enough work credits. You earn credits based on your income each year, and you need a sufficient number of recent credits. Most adults need to have worked roughly five of the last ten years, though the rules are different for younger workers.
- A qualifying disability. Social Security must find that your condition prevents you from doing substantial work and is expected to last at least twelve months or result in death. Short-term or partial disabilities do not qualify.
How much does SSDI pay?
Your monthly SSDI benefit is based on your lifetime average earnings before you became disabled, not on the severity of your condition. Higher lifetime earnings generally mean a higher monthly benefit. Once you have received SSDI for 24 months, you also become eligible for Medicare, which is one of the most valuable parts of the program for many people.
When benefits begin, and why timing matters
Two timing rules catch people off guard, and both are worth understanding before you file.
- The five-month waiting period. SSDI payments do not start the moment you are found disabled. Federal law imposes a waiting period of five full months after your disability begins before benefits are payable, so the first check reflects that gap.
- Your Date Last Insured (DLI). SSDI coverage is not permanent once you stop working. Your work credits gradually expire, and in most cases eligibility ends roughly five years after you last worked. That cutoff is your Date Last Insured. If you wait too long to file, your coverage can lapse before a claim is ever submitted, so it is important not to put off applying.
How Dan Wimmer helps with SSDI claims
Most SSDI claims are denied at first. That does not mean your case is weak - it often means the file did not clearly show Social Security how your condition limits your ability to work. As your attorney, Dan builds that record: gathering the right medical evidence, framing your limitations in the terms Social Security uses, meeting every deadline, and representing you at your hearing so you are not facing the judge alone.
Whether you are just starting your application or you have already been denied, it is worth talking through your options. See what to do if you have been denied or request a free consultation.
SSDI and SSI at a glance
The two programs share the same medical standard but differ in almost every other way. Here is how they compare, side by side.
Who it is for
- SSDI
- Workers with a qualifying work history who paid into Social Security.
- SSI
- People with limited income and resources, regardless of work history.
How you qualify
- SSDI
- Enough recent work credits, plus a qualifying disability.
- SSI
- Financial need, plus a qualifying disability, age, or blindness.
Funding source
- SSDI
- The Social Security payroll (FICA) taxes you paid while working.
- SSI
- General federal tax revenues, not payroll taxes.
Monthly payment
- SSDI
- Based on your lifetime earnings, so the amount varies from person to person.
- SSI
- A fixed federal maximum, reduced by other income you receive.
Health coverage
- SSDI
- Medicare, generally after 24 months of benefits.
- SSI
- Medicaid, usually right away once you are approved.
Waiting period
- SSDI
- A five-month waiting period before payments begin.
- SSI
- No waiting period; benefits begin the month after approval.
Not sure which program fits your situation, or whether you might qualify for both? That is exactly the kind of question Dan sorts out during a free consultation.
Talk with Dan about your claim
Every consultation is free, and there is no obligation. You pay no attorney fee unless your claim is won. Most of what we need can be handled over the phone.

