SSDI Eligibility Requirements 2026: Work Credits, Medical Criteria & How to Qualify
Verified quick answer
SSDI requires both a qualifying disability and enough recent work covered by Social Security. The work-credit requirement varies by age, so a fixed credit number does not apply to every applicant.
What to do next
Review your earnings record in your Social Security account and document how your condition limits work activities.
Official source: Disability benefits eligibility
Reviewed August 2, 2026. GlobalBenefits.org is independent and is not a government agency. The responsible program agency makes the final eligibility decision.
SSDI requires both a qualifying disability and sufficient Social Security-covered work. Work credits measure covered employment or self-employment; they do not determine whether a medical condition is severe enough.
How credits are earned in 2026
A worker can earn up to four credits per year. In 2026, one credit is earned for each $1,890 in covered wages or self-employment income, and $7,560 earns the maximum four credits for the year. Credits remain on the record even if a person stops working.
How many credits are needed
The number and recency of credits depend on age when disability begins. Many adults age 31 or older generally need 20 credits earned during the 10 years ending when disability began, plus enough total credits based on age. Younger workers can qualify with fewer credits under special tests.
The medical requirement
SSA generally requires an impairment that prevents substantial gainful activity and has lasted or is expected to last at least 12 months or result in death. In 2026, the non-blind SGA guideline is $1,690 per month and the statutory-blind guideline is $2,830.
Records to review
- Social Security Statement and earnings history.
- W-2 forms, tax returns, and self-employment records.
- Dates and duties for jobs performed during the relevant period.
- Medical onset date and evidence showing when work became limited or stopped.
Apply even when uncertain
Use SSA’s work-credit and disability guidance and official SSDI starting page. Ask SSA to correct missing covered earnings. If denied for work credits, check whether the onset date or earnings record is wrong before the appeal deadline.