PTSD Claims by Occupation
PTSD claims by military occupation
Your job in the military determines which stressor rule applies to your claim, which records exist to prove it, and which exposures a rating specialist will even recognize as trauma. Two veterans with identical symptoms can need completely different evidence.
By Jessica R. Allen, M.D. — licensed psychiatrist and former VA Compensation and Pension examiner

Direct answer
PTSD is diagnosed the same way regardless of what you did in the service. What changes with your MOS is everything around the diagnosis: whether your stressor falls under a relaxed evidentiary provision or the general rule, whether unit records and incident reports exist to corroborate it, and whether the exposure you had is one a rating specialist recognizes without being told. A combat arms veteran and a mortuary affairs specialist both have valid claims. Almost nothing about how those two claims get built is the same.
"I was never in combat. I don't think what happened to me counts."
This is the most common sentence in these consultations, and it is usually said by someone whose exposure plainly qualifies. Recovery specialists. Corpsmen. Rescue swimmers. People who spent a deployment handling what happened to other people, and concluded that because nobody shot at them, they have nothing to claim.
Why your job matters
Three ways your MOS changes the claim
It determines which stressor rule applies. 38 C.F.R. § 3.304(f) contains a general rule plus five special provisions, and which one governs your claim frequently depends on your role. A veteran in a support or sustainment role who deployed to a hostile area may qualify under the fear-of-hostile-military-or-terrorist-activity provision without ever having engaged the enemy — a path that accepts lay testimony where the general rule would demand corroboration.
It determines which records exist. Some roles generate paper. Mortuary affairs operations, aviation mishaps, vehicle accidents, and law enforcement responses produce incident reports, safety investigations, and unit records. Other roles generate almost nothing, and the claim has to be built from personnel records and statements instead. Knowing which situation you are in changes where to look first.
It determines whether anyone recognizes the exposure. A rating specialist reading "11B, Iraq, 2007" understands the exposure without explanation. Reading "92M" or "chaplain assistant" or "drill sergeant," they may not. Those claims need the exposure described rather than assumed — cumulative exposure to human remains, repeated notification duty, a training death on your range.
In plain terms
The question is never whether your job was dangerous enough. It is what you were exposed to, whether the record can show it, and which provision of the regulation fits.
Find your service
By role and assignment
Don't see your MOS?
The absence of a page for your job says nothing about your claim — these are simply the roles we have written about so far. Describe what you did and what you were exposed to, and Dr. Allen will tell you whether the record supports a claim.
No fee, no obligation, and a direct answer either way.
By deployment
Combat, conflict, and era
Where you deployed shapes the claim as much as what you did. These pages cover the stressor patterns and evidentiary questions specific to particular conflicts.
Combat veterans of any era are welcome whether or not a page exists for your deployment. The main PTSD nexus letter page covers how these opinions are built.
By what happened
When the event matters more than the job
Some stressors cut across every occupation. These can happen to anyone in uniform, in any role, on any installation.
Evidence
What your MOS can prove
Your occupation is itself evidence, and it is frequently underused. Where a specific event cannot be corroborated, the nature of the assignment may still establish the exposure.
- Your personnel records and DD-214 establish the MOS, the unit, the dates, and the duty stations — which places you where the exposure occurred.
- Unit records and command histories may document operations, casualties, and incidents even where your name does not appear.
- Incident, safety, and accident reports exist for aviation mishaps, vehicle accidents, training deaths, and law enforcement responses.
- Awards and citations can corroborate participation in an operation or response.
- Statements from those who served with you carry real weight where official records are thin, and are often the only contemporaneous account that exists.
For roles built on cumulative rather than discrete exposure — mortuary affairs, medical, recovery — the assignment itself often does more work than any single incident. The diagnostic criteria expressly contemplate repeated exposure to aversive details as a qualifying route, which is the provision those claims rest on.
Common questions
Frequently asked questions
Where to go next
Related pages
About the author
Jessica R. Allen, M.D.
Licensed psychiatrist and former VA Compensation and Pension examiner · Brightview Psychiatry Solutions PLLC, Wake Forest, North Carolina
Dr. Allen spent three years conducting Compensation and Pension examinations for the VA, and has spent the six years since writing independent medical opinions for veterans. The veterans who most often assume they have no claim are the ones whose exposure was cumulative rather than dramatic. More about Dr. Allen.
Tell us what you did and what you saw
Free consultation, no obligation. Dr. Allen will tell you whether your exposure supports a claim and what evidence it would need — including when the answer is no.
Educational information only. This page is provided for general educational purposes and does not constitute medical advice, legal advice, or individualized claims advice. Reading it does not establish a physician–patient relationship with Dr. Allen or Brightview Psychiatry Solutions PLLC. No outcome in any VA claim is promised or implied; the Department of Veterans Affairs determines service connection and assigns all disability evaluations. Veterans should consult an accredited representative, agent, or attorney regarding claims.
