When a veteran files a disability claim, the VA sometimes pushes back by arguing the condition was already present before service began. This is called a pre-existing condition determination, and it is one of the more frustrating outcomes a veteran can receive. The VA’s position is essentially that service did not cause the condition, so compensation is not owed.
But that reasoning only holds up if the condition did not get worse because of military service. That distinction matters more than many veterans realize.
The Aggravation Standard and Why It Exists
Federal law recognizes that pre-existing conditions can still qualify for VA disability benefits if military service made them worse beyond their natural progression. This is called the aggravation doctrine, and it is grounded in 38 U.S.C. § 1153, which outlines a veteran’s right to compensation when service aggravated a pre-existing disability.
The law places the initial burden on the VA to prove that a condition was documented and stable before service. If the VA cannot show that, the benefit of the doubt generally goes to the veteran. Even when a pre-existing condition is acknowledged, the veteran can still argue that service pushed it beyond where it would have gone on its own. There are two distinct paths under the aggravation theory:
- Direct aggravation: Military service actively worsened the condition through injury, physical demands, or exposure.
- Aggravation beyond natural progression: The condition deteriorated faster or more severely than it would have without military service.
Both require medical evidence, but they address slightly different questions about how and why the condition worsened.
What the VA Gets Wrong in These Cases
The VA does not always apply the aggravation standard correctly. Some common errors include:
- Relying too heavily on entrance examination notes without accounting for how demanding service was
- Treating a diagnosed condition as automatically disqualifying without assessing how service affected its course
- Failing to request a medical opinion that specifically addresses whether service caused additional deterioration
- Ignoring evidence that the veteran’s symptoms significantly increased during or after active duty
A pre-existing note in a Military Entrance Physical does not automatically end a claim. Veterans have the right to show the full picture, including how their condition changed from the time they entered service to the time they separated.
Building a Strong Aggravation Claim
The foundation of any aggravation claim is a well-supported medical opinion. A private physician or independent medical examiner needs to address not just the current diagnosis but how the condition compared before and after service. Statements that only confirm a diagnosis exist rarely move the needle. What reviewers need is a specific opinion on whether service worsened the condition beyond what would have happened naturally.
Alongside that opinion, veterans should pull together:
- Service treatment records showing any documented complaints or treatment during active duty
- Medical records from before enlistment showing the condition’s baseline
- Post-service records tracking the progression of the condition over time
- Personal statements or buddy statements describing how symptoms changed during service
A San Antonio service connected disability lawyer can review this evidence and identify where the VA may have made an error in applying the aggravation standard.
What Happens After a Denial on These Grounds
If the VA denied a claim by citing a pre-existing condition, that decision can be appealed. The appeal should directly address the aggravation theory with new or clarifying evidence. Higher-Level Reviews and Board of Veterans’ Appeals hearings both provide opportunities to present a stronger argument.
Timing matters. There are deadlines attached to each stage of the appeals process, and waiting too long can limit the options available. Glover Luck LLP focuses exclusively on veterans’ disability law and represents veterans throughout the country, including Texas.
If the VA has denied your claim or underrated your condition on the grounds that it existed before your service, speaking with a San Antonio service connected disability lawyer is a reasonable next step. Reach out to discuss your situation and find out whether an aggravation argument applies to your case.