Why SSDI Claims Get Denied

1. Insufficient Medical Evidence

This is by far the most common reason. The SSA needs to see that your condition is severe, documented, and ongoing. Many applicants have a legitimate disability but don't have the medical records to prove it.

What to do:

• See your doctors regularly and follow treatment plans
• Get specialist opinions, not just your primary care doctor
• Request functional capacity evaluations (physical or mental)
• Keep a symptom journal documenting daily limitations
• Make sure your medical records cover the relevant time period

2. Earning Too Much (SGA)

If you're earning more than the Substantial Gainful Activity limit ($1,620/month in 2026 for non-blind individuals), the SSA will deny your claim regardless of your medical condition. They consider this proof you can work.

Important: Some work incentives and trial work periods may apply. Don't assume you're automatically disqualified.

3. The SSA Thinks You Can Do Other Work

Even if you can't do your old job, the SSA may decide you can perform other types of work. They use a process called the Medical-Vocational Guidelines (the "grid rules") that considers your age, education, and work experience.

What to do: A disability attorney knows how to argue against unfavorable grid rule applications and can present evidence of specific work-related limitations.

4. Not Following Prescribed Treatment

If your doctor has prescribed treatment (medication, physical therapy, surgery) and you're not following it, the SSA can deny your claim. They'll argue that your condition might improve with proper treatment.

Exceptions: You can refuse treatment if it contradicts your religious beliefs, if your doctor agrees it wouldn't help, if you can't afford it, or if side effects are severe.

5. Short Duration Impairment

To qualify, your condition must have lasted or be expected to last at least 12 months (or result in death). If the SSA believes your condition will improve within a year, they'll deny you.

6. Drug or Alcohol Abuse

If the SSA determines that drug or alcohol addiction is a "material contributing factor" to your disability, they will deny your claim. This is a case-by-case analysis — not an automatic bar.

7. Missed Deadlines

You have 60 days from receiving a denial notice to file an appeal. Missing this deadline usually means starting over with a new application — which resets your back pay clock and loses your place in line.

8. Lack of Cooperation

If you don't attend consultative examinations (SSA-scheduled doctor visits), don't provide requested records, or don't return forms on time, the SSA can deny your claim for failure to cooperate.

9. Not Enough Work Credits (SSDI)

SSDI requires you to have paid into the system through payroll taxes. If you haven't worked enough or your coverage has lapsed (your "date last insured" has passed), you won't qualify for SSDI. You may still qualify for SSI.

10. Your Condition Isn't in the "Blue Book"

The SSA's Listing of Impairments (the "Blue Book") lists specific conditions that automatically qualify. If your condition isn't listed or doesn't exactly match the criteria, the SSA must evaluate your residual functional capacity — what you can still do despite your condition.

This is where many denials happen, and also where appeals are most successful.