What is the VA disability rating system?

By Hogan Smith

Updated 05/06/2025


The VA disability rating system is used by the U.S. Department of Veterans Affairs to evaluate how service-connected injuries or illnesses affect a veteran’s overall ability to function. This system helps determine how much monthly compensation a veteran receives based on the severity of their condition.

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How the VA Disability Rating System Works

The VA assigns a disability rating in 10% increments (10%, 20%, 30%, etc.) up to 100%. This rating reflects how much your disability decreases your overall health and ability to work.


  • 10% to 20% ratings typically result in smaller monthly payments.
  • 30% or higher ratings may include additional compensation for dependents (spouse, children, or parents).
  • A 100% rating means your disability is considered totally disabling and qualifies for the highest monthly benefit.


Factors That Affect Your Disability Rating

Several factors go into how the VA determines your rating:


  • Medical Evidence: Your medical records, both military and civilian, are reviewed.
  • Compensation & Pension (C&P) Exam: A VA-conducted exam that evaluates your condition.
  • Service Connection: You must prove that your disability is linked to your military service.
  • Functional Impact: The VA considers how your condition limits your ability to work and perform daily tasks.


Combined Ratings for Multiple Disabilities

If you have more than one service-connected condition, the VA uses a complex formula (not simple addition) to combine ratings. For example, if you have two 50% disabilities, your overall rating isn’t necessarily 100%. The VA uses a table to calculate your combined disability rating.


What Is a Permanent and Total (P&T) Rating?

A Permanent and Total (P&T) disability rating means:


  • Your disability is considered completely disabling.
  • The condition is not expected to improve over time.
  • You may be exempt from future reexaminations, and your benefits are protected.


Veterans with a P&T rating may also qualify for additional federal or state benefits, such as property tax waivers, educational assistance, and expedited SSDI claims.

How Hogan Smith Can Help

At Hogan Smith, we help veterans understand and navigate the VA disability rating system. Whether you’re filing an initial claim, requesting an increased rating, or appealing a VA decision, our experienced team can:


  • Analyze your case and medical history to determine what rating you may qualify for.
  • Prepare strong claims with the right documentation to support your rating request.
  • Challenge low ratings or denials through the VA’s appeals process.
  • Ensure you receive the maximum compensation for your service-connected conditions.

Contact Hogan Smith Today

If you're unsure how the VA calculated your disability rating—or believe you deserve a higher one—contact Hogan Smith for a free consultation. Our team is dedicated to helping veterans receive the full benefits they’ve earned through their service.


Further Reading

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Updated February 10, 2025

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Updated February 10, 2025

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Updated February 10, 2025

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