Blast Exposure TBIs and the VA Claims Process

Posted by Gregory M. Rada | May 15, 2026 | Firm News

Blast Exposure TBIs and the VA Claims Process

Not all traumatic brain injuries look the same in a VA file. A veteran who sustained a TBI in a car accident, a fall, or a sports collision typically has something concrete to point to: a medical record, an emergency room visit, a documented loss of consciousness. Blast exposure TBIs are different. And that difference creates real problems when it comes to proving service connection.

Understanding why blast injuries are treated differently, and what veterans can do about it, is the first step toward building a stronger claim.

What Makes Blast Exposure TBIs Unique

Blast injuries from improvised explosive devices, rocket-propelled grenades, mortar rounds, and other explosives cause TBI through a mechanism that doesn’t always leave obvious physical evidence. The pressure wave from a blast travels through the body and brain in a way that can disrupt neurological function without any visible wound, loss of consciousness, or immediate diagnosis.

A veteran hit by an IED blast may have stayed on their feet, kept fighting, and never been sent to sick call. The connection between that event and cognitive symptoms that emerge months or years later isn’t always easy to establish on paper, especially when the service records from that deployment are incomplete or don’t document the exposure at all.

The Documentation Problem

This is where blast exposure TBI claims get complicated. VA requires evidence of three things to grant service connection: a current diagnosis, an in-service event, and a medical nexus connecting the two. For blast exposure cases, the in-service event is often the hardest element to establish.

Combat deployments don’t always come with neat paper trails. A veteran may know exactly where they were and what happened, but if there’s no contemporaneous record of the blast event, VA may challenge whether it occurred at all. Buddy statements, unit records, deployment orders, and after-action reports can all help fill the gap. So can personal statements from the veteran describing the incident in specific detail.

How VA Evaluates Blast TBI Claims

The Department of Veterans Affairs acknowledges that blast exposure is a leading cause of TBI among veterans of Iraq and Afghanistan. Despite that acknowledgment, claims aren’t automatically granted. VA still requires veterans to connect their specific blast exposure to their current symptoms through credible evidence and medical opinion.

One of the most common issues in these claims is that the C&P examiner lacks familiarity with the specific mechanism of blast-related brain injury. An examiner who applies the same evaluation framework used for blunt-force TBIs may miss or undervalue symptoms that are characteristic of blast exposure, including sensory processing problems, chronic headaches, mood dysregulation, and subtle cognitive deficits that don’t show up on standard imaging.

What Veterans Can Do to Strengthen a Blast Exposure Claim

Building a strong claim in these cases usually requires going beyond what VA provides on its own. Steps that make a real difference include:

• Obtaining a private medical opinion from a physician who understands blast injury mechanics and can speak directly to the veteran’s symptoms
• Gathering buddy statements from fellow service members who witnessed the blast event or its immediate aftermath
• Requesting all available service records, including unit histories and deployment records, through the National Personnel Records Center
• Documenting current symptoms thoroughly, including how they affect daily functioning, employment, relationships, and sleep

The more specific and corroborated the evidence, the harder it is for VA to dismiss the connection between the in-service event and the current diagnosis.

An Idaho VA TBI lawyer can review what evidence exists, identify what’s missing, and develop a strategy for presenting the strongest possible claim to VA.

Getting the Right Help Early

Blast exposure TBI claims are among the most technically demanding in veterans law. The science is evolving, the documentation gaps are common, and VA’s rating process doesn’t always account for the full picture of how these injuries present over time.

If you’re a veteran dealing with cognitive, behavioral, or physical symptoms you believe are connected to blast exposure during service, don’t wait to get legal guidance. Call Greg at Gregory M. Rada, Attorney at Law, for a free case evaluation and find out what an Idaho VA TBI lawyer can do to help move your claim forward.