How long does a disability decision take in Illinois?

By Hogan Smith

Updated 05/23/2025


Applying for Social Security Disability Insurance (SSDI) or Supplemental Security Income (SSI) in Illinois is often a long and uncertain process. If you’ve submitted your disability application, you’re likely wondering: how long will it take to get a decision? Here’s what to expect and how to potentially speed things up.

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Typical Timeline for a Disability Decision

The average time to receive an initial disability decision in Illinois is about 3 to 6 months. However, several factors can affect this timeline:


  • Completeness of your application
  • Availability of your medical records
  • Need for additional evaluations (like consultative exams)
  • Backlog at the Disability Determination Services (DDS) office


Note: This is just for the initial decision. If your claim is denied and you file an appeal, the timeline extends significantly.


What Happens After You Apply
  1. Initial Review: Your application is reviewed by the SSA to ensure it’s complete.
  2. Medical Review by DDS: The Illinois Disability Determination Services examines your medical records and may request additional information or exams.
  3. Decision Issued: You’ll receive a letter in the mail stating whether your claim was approved or denied.


If approved, you’ll also get a notice of award and your payment schedule. If denied, you can appeal — and the clock restarts.


Appeal Timelines if Denied

If your initial claim is denied (as is common), here’s how long the appeal stages can take:


  • Reconsideration: 2 to 4 months
  • Hearing before an Administrative Law Judge (ALJ): 10 to 18 months
  • Appeals Council Review: Several months to over a year
  • Federal Court: Can take a year or longer


In total, a full appeal process can last 2 to 3 years if it goes to the final stages.


How to Avoid Delays

While some delays are unavoidable, you can reduce wait times by:


  • Submitting a complete and accurate application
  • Providing all medical documentation upfront
  • Responding promptly to SSA requests
  • Following up regularly on your case status


Creating a “my Social Security” account on SSA.gov can help you monitor progress.

How Hogan Smith Can Help

At Hogan Smith, we understand how stressful the wait for a disability decision can be. That’s why we help Illinois residents:


  • Ensure your application is fully complete and properly documented
  • Follow up with the SSA and DDS to prevent delays
  • Prepare your appeal quickly if you’re denied
  • Streamline your case with expert legal strategy

Contact Hogan Smith Today

Don’t wait in the dark. If you’re unsure where your case stands or need help navigating delays in Illinois, contact Hogan Smith for a free consultation. We’ll review your case and work with you to keep things moving.


Further Reading

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Updated February 10, 2025

A black and white icon of a newspaper on a white background.

Updated February 10, 2025

A black and white icon of a newspaper on a white background.

Updated February 10, 2025

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