Common Reasons for an SSDI Denial That You Can Fight

 Posted on January 23, 2026 in Social Security Disability

Receiving a denial letter after applying for Social Security Disability Insurance (SSDI) can be discouraging. In reality, this is very common. In 2025, analysis by the Urban Institute showed that only about 36 percent of initial SSDI applications are approved, meaning most people are denied at the first stage and must appeal to move forward.

As of 2026, the Social Security Administration (SSA) still allows applicants to challenge SSDI denials through a structured appeals process. If your claim was denied, guidance from our Collin County, TX social security disability lawyers can help you understand what went wrong and how to correct it.

Why Does Social Security Deny So Many SSDI Claims?

SSDI claims are often denied because the system applies strict rules and focuses heavily on paperwork. Social Security does not decide cases based only on a diagnosis. It looks at how a medical condition affects your ability to work full-time regularly.

Many denials happen because the application does not clearly explain these limits. This is why reviewing the stated reason for denial is so important.

Can Lack of Medical Evidence Cause an SSDI Denial?

One of the most common reasons for denial is missing or weak medical evidence. The SSA relies on medical records, test results, and treatment history when deciding claims.

If records are incomplete or do not clearly describe how your condition limits your ability to work, your claim may be denied. This issue can often be addressed by submitting updated records and detailed doctor statements during an appeal.

Why Does Social Security Say Some Conditions Are Not Severe Enough?

Social Security uses its own legal definition of disability. Under 42 U.S.C. § 423(d), a condition must be expected to last at least 12 months or result in death. It must also prevent you from doing substantial work on a regular basis.

Some claims are denied because the SSA believes this legal standard is not met. Often, the issue is not the diagnosis itself. Instead, the problem is how the condition’s impact on daily work activities was explained in the application or supported by medical records.

Can Social Security Deny SSDI Because You Can Do Other Work?

Even if you cannot return to your previous job, the SSA may deny your claim if it believes you can adjust to other types of work. This decision considers your age, education, work history, and physical or mental limits.

Many people are denied at this stage because the SSA underestimates how difficult it would be for them to perform other work on a consistent basis.

Can Missing Deadlines or Paperwork Lead to an SSDI Denial?

Some SSDI denials happen for procedural reasons. Missing deadlines, failing to attend a required medical exam, or not responding to requests for information can all result in denial. These denials do not mean you are not disabled. In many cases, they can be corrected during the appeal process.

Can Work Activity or Income Cause an SSDI Denial?

SSDI has strict limits on work activity and earnings. If the SSA believes you earned too much or worked too much, your claim may be denied.

This can be confusing for people who tried to work part-time or had short work attempts. These situations can often be explained and clarified during an appeal.

Can You Appeal an SSDI Denial Successfully?

Most SSDI denials can be appealed. The appeals process includes reconsideration, hearings before an administrative law judge, and additional review if needed. Many claims are approved during the appeal stages once missing information is added, and the case is clearly presented.

When Should You Contact a Social Security Disability Lawyer?

You should consider speaking with a lawyer as soon as you receive a denial letter. Your attorney can help identify weaknesses in your application and avoid mistakes during the appeal process. A lawyer will help gather medical records, prepare forms, and present your case in a way that follows the SSA’s rules.

Schedule a Free Consultation With Our Dallas, TX SSDI Attorneys

The Law Offices of Coats & Todd helps clients understand denial letters and build stronger appeals. Our attorneys bring over 60 years of collective legal experience and have earned numerous awards. They are active members and have held leadership roles in organizations such as the National Association of Social Security Claimants Representatives and the Dallas Association of Social Security Claimants Attorneys.

If your SSDI claim was denied, contact our Collin County, TX social security disability lawyers. Call 972-671-9922 to schedule your free consultation and learn what steps may help you move forward.