Common Reasons SSDI Claims Are Denied

If you are preparing to apply for Social Security Disability benefits, the single most useful thing you can do is understand why claims are denied. Many initial applications are denied, and most of those denials are not because the person did not have a serious condition. They are because something was missing, incomplete, or mishandled in the application itself.

Denial reasons fall into two categories: technical disqualifiers that prevent a medical review from happening at all, and medical or evidentiary problems that result in denial after review. Knowing what each category requires tells you what your application needs to include from the start.

Technical Denials: Before the Medical Review Begins

Some claims are denied before a single medical record is reviewed. These occur when an applicant does not meet the basic non-medical requirements for SSDI.

Insufficient work credits

SSDI is an insurance program. To qualify, you must have worked long enough and recently enough in jobs covered by Social Security to have earned sufficient work credits. The exact number required depends on your age at the time you became disabled. For most people over 31, the rule requires 20 credits earned in the 10 years immediately preceding the onset of disability, not just total lifetime credits. A gap of several years out of the workforce can eliminate eligibility even if you accumulated credits earlier in your career.

This is the most common non-medical reason for denial. If you do not have enough credits, SSDI is not available regardless of your medical condition. You may still qualify for Supplemental Security Income (SSI), which has different eligibility rules.

Earnings above the Substantial Gainful Activity threshold

If you are working and earning above the SSA's Substantial Gainful Activity limit, your claim will be denied at the first step of the evaluation, before any medical evidence is considered. For 2026, the SGA threshold is $1,690 per month for non-blind applicants. The SSA uses gross monthly earnings, not take-home pay. Even part-time work can exceed this limit depending on your hourly rate.

Medical and Evidentiary Denials: After the Review Begins

Most denials occur at the medical review stage. The SSA evaluates whether your condition is severe enough, whether it meets the required duration, and whether it prevents you from performing any work. Each of these is a potential point of failure.

Insufficient medical evidence

This is the single most common reason SSDI claims are denied. The SSA requires objective medical evidence from acceptable sources: treating physicians, specialists, hospitals, and diagnostic tests. A diagnosis alone is not enough. The record must document how your condition limits your ability to perform specific work-related activities, including sitting, standing, walking, lifting, concentrating, and sustaining attention over a full workday.

Gaps in treatment are a significant problem. If you have not seen a doctor recently, or if your treating physician has not documented your functional limitations in detail, the SSA examiner will have little to work with. The absence of thorough documentation is often treated as evidence that the condition is not as limiting as claimed.

Condition not expected to last 12 months

SSDI requires that your condition either has already lasted, or is expected to last, at least 12 continuous months, or is expected to result in death. The SSA will deny claims where the medical evidence suggests the condition is likely to improve within that window.

Important

You do not need to wait 12 months before applying. If your condition is severe and your doctor expects it to meet the duration requirement, you can file now.

The SSA determines you can still perform some work

Even if the SSA agrees your condition is severe and long-lasting, your claim can still be denied if the examiner concludes you retain the ability to perform your past work, or any other work that exists in the national economy. This determination is based on your Residual Functional Capacity (RFC), which is the SSA's assessment of the most you can do despite your limitations.

RFC findings are where most contested denials are decided. If your treating physician has not provided a detailed opinion on your functional limitations, the SSA will rely on its own medical consultants, who have never examined you, to make that determination. Their assessments tend to overstate what a claimant can do. Getting a thorough RFC assessment from your own doctor is one of the most important steps in building a strong claim.

Failure to follow prescribed treatment

If you have not followed the treatment recommended by your doctor, the SSA may deny your claim on the basis that your condition might have improved with compliance. There are valid exceptions, including inability to afford treatment, medical contraindications, and certain religious beliefs, but these must be documented. Unexplained gaps in treatment or refusal of recommended care are red flags that examiners will note.

Failure to cooperate with the SSA

The SSA will request information, medical records, and sometimes a consultative examination with one of its own physicians during the review process. Failing to respond to these requests, missing a scheduled examination, or not providing requested documentation will result in denial. These denials are administrative rather than medical, and they are generally avoidable.

The consultative examination

If the SSA determines it needs more medical information than your records provide, it will schedule a consultative examination with a physician it contracts with for this purpose. This is not your doctor. It is a brief, one-time exam by someone who has never treated you and is reviewing your case at the SSA's request.

You are required to attend. Missing it without a valid reason will result in denial. The findings from a consultative exam frequently understate a claimant's limitations, because a single short visit cannot capture a condition the way years of treatment records can. If you know a consultative exam is scheduled, bring documentation from your own doctors, be specific about your symptoms and limitations, and understand that the examiner's report will become part of your official record.

How knowing this helps your application

An attorney who handles SSDI claims regularly can review your situation before you file, identify the weak points in your case, and help you build the record the SSA needs to approve your claim. For more on what that representation covers and what it costs, see Why Hire an SSDI Attorney. If you have already been denied and want to understand what comes next, see How the SSDI Appeals Process Works.

Get your application right the first time

The strongest SSDI applications are built before they are filed. Speaking with Mark J. Keller before you apply costs nothing, and getting the application right the first time is faster and less costly than fighting a denial through the appeals process.

No fee unless you win.