Can you prove PTSD in a Defense Base Act claim? Yes. You prove it with two things: a formal diagnosis of post-traumatic stress disorder (PTSD) from a qualified mental-health provider, and medical evidence that ties that condition to your overseas work. You do not need a physical injury for a psychological injury to be covered. You open the claim by filing U.S. Department of Labor Form LS-203 with the Office of Workers' Compensation Programs (OWCP), and steady, consistent documentation is what carries a defense base act PTSD claim through.
We are Templer & Hirsch, Injury Lawyers. We are based in Aventura, in South Florida, and we represent injured civilian contractors in Defense Base Act and Longshore claims across the country. This post is about one thing: how to prove the PTSD itself, the diagnosis and the work connection, not how to file every part of a claim. For the full filing walkthrough, see our step-by-step DBA filing guide. For why these cases deserve real care, see 5 Reasons DBA PTSD Claims Are Important.
The timing matters this month. The U.S. Senate designated June 27 as National PTSD Awareness Day in 2010 and June as National PTSD Awareness Month in 2014, observances the U.S. Department of Veterans Affairs marks each June. That focus reaches the civilian contractors the Defense Base Act covers, not just service members.
Key takeaways
- PTSD is a covered injury under the Defense Base Act when it is tied to your overseas work, and it does not require an accompanying physical injury.
- Two pieces of evidence prove it: a formal PTSD diagnosis from a qualified mental-health provider, and a documented link between the trauma and the job.
- You start the claim with U.S. Department of Labor Form LS-203, filed with the OWCP, after giving your employer written notice of the injury.
- Deadlines apply. Written notice generally goes to the employer within 30 days, and the formal claim is generally filed within one year (longer counting can apply when a condition surfaces over time).
- There is no fixed timeline for a DBA claim, and weak or scattered documentation is the most common reason these claims stall.
What Counts as PTSD Under the Defense Base Act
PTSD counts as a work injury under the Defense Base Act when it grows out of your overseas job, and a psychological injury does not need a physical injury attached to it. The Defense Base Act (DBA) is a federal workers' compensation law that covers civilian contractors working for or alongside the U.S. government overseas. It runs on the rules of another federal law, the Longshore and Harbor Workers' Compensation Act (LHWCA), administered by the U.S. Department of Labor's Office of Workers' Compensation Programs (OWCP).
That matters for mental-health claims. A contractor who survives a rocket attack, a convoy ambush, a serious accident, or repeated exposure to violence can develop PTSD with no broken bones at all. Under the law, that purely psychological harm can be a compensable injury on its own. The question is not whether you were also hurt physically. The question is whether the condition is real, diagnosed, and connected to the work.
The Medical Evidence That Proves a Defense Base Act PTSD Claim
Two things prove a defense base act PTSD claim: a formal diagnosis from a qualified mental-health provider, and a documented link between the trauma and your overseas work. Everything else supports those two pillars.
1. A real diagnosis. This means an evaluation by a licensed mental-health professional, a psychiatrist or psychologist, who diagnoses PTSD using accepted clinical criteria and writes it down. A note from a primary-care doctor that says you "seem stressed" is not the same thing. The diagnosis should describe your symptoms, when they started, and how they affect your daily life and your ability to work.
2. A documented link to the work. This is the part insurers fight most. Your records should connect the dots: the traumatic events happened on the job overseas, the symptoms followed, and the provider's opinion ties the two together. Consistent treatment records, a clear timeline, and your own account of what happened all build that bridge. The medical opinion that the work caused or worsened the PTSD is the heart of the case.
What strengthens both pillars: ongoing treatment, a record with no long unexplained gaps, and a documented work history showing where and when you served. Our newsletter on the documents you need to win a DBA or maritime case walks through the paper trail in detail.
How a PTSD Claim Starts: Form LS-203 and the Deadlines That Apply
A DBA PTSD claim starts the same way other DBA claims do: you give your employer written notice of the injury, then you file a formal claim with the OWCP on U.S. Department of Labor Form LS-203, the Employee's Claim for Compensation. The Department of Labor's claimant page and the LS-203 form itself lay out the process.
Deadlines matter, and they are not the same for every case. Under the program rules the Department of Labor publishes, written notice of the injury generally goes to the employer within 30 days, and the formal claim on Form LS-203 is generally filed within one year of the injury or the last payment of compensation. For conditions that build up or surface over time, the clock can be measured from when you knew, or should have known, that the condition was connected to the work. Because PTSD symptoms can appear well after the events that caused them, raise that timing question with a lawyer early. Confirm the current deadlines with the Department of Labor before you rely on them.
How Long Does a DBA Claim Take?
There is no fixed timeline. A clear, well-documented PTSD claim that the employer's insurer does not dispute can move relatively quickly, while a contested claim can take many months or longer. The single biggest factor is whether the diagnosis and the work connection are documented well enough that there is little to argue about.
What stretches the timeline: disputes over whether the PTSD is work-related, a thin or inconsistent medical record, the need for an independent medical examination, disagreements about how much the condition limits your ability to work, and the schedule of the formal hearing process if the case is not resolved informally. What shortens it: a strong diagnosis, steady treatment, and a clean, consistent file from the start.
Why PTSD Claims Get Delayed or Denied, and How Documentation Helps
Most PTSD claims that stall do so for documentation reasons, not because PTSD is uncovered. The trouble comes when the proof is thin, so knowing the common failure points lets you avoid them.
- No formal diagnosis. Feeling unwell is not the same as a documented PTSD diagnosis from a qualified provider. Get evaluated and get it in writing.
- A weak work connection. If nothing in the file links the symptoms to overseas events, the insurer will call the PTSD unrelated. The provider's opinion on causation is essential.
- Gaps in treatment. Long, unexplained breaks in care invite the argument that the condition is not serious or has resolved.
- Inconsistent statements. Accounts that do not match across your medical records and forms get used against you.
- Missed deadlines. Late notice or a late LS-203 can sink an otherwise strong claim.
Strong documentation answers each of these before it becomes a problem. We cover the denial angle further in 6 Reasons Your DBA Claim Might Be Denied, and you can read about the firm's focused work on these cases on our Defense Base Act PTSD lawyer page or our broader Defense Base Act lawyers page.
One note on money. We do not quote a single "average" defense base act PTSD settlement, because there is no honest one to give. Benefits are built from your wages, your disability, and your future care. Our guide on Defense Base Act settlement amounts in 2026 explains the framework.
Want a rough sense of how those benefits are valued? Answer a few quick questions in our free Defense Base Act Settlement Calculator below. It is a starting point, not a promise, and the only way to know what your claim is really worth is to have our attorneys review it.
If you are struggling, please talk to a qualified healthcare provider about treatment. If you think you may have a claim, talk to a licensed attorney about your situation.
Frequently Asked Questions
Q: Does PTSD qualify under the Defense Base Act?
A: Yes. PTSD is a covered injury under the Defense Base Act when it is connected to your overseas work, and a psychological injury does not require an accompanying physical injury to be compensable.
Q: What evidence do I need to prove a DBA PTSD claim?
A: Two things: a formal PTSD diagnosis from a qualified mental-health provider, and medical documentation linking the condition to events from your overseas work. Consistent treatment records and a clear timeline strengthen both.
Q: What form do I file for a Defense Base Act psychological injury claim?
A: You file U.S. Department of Labor Form LS-203, the Employee's Claim for Compensation, with the Office of Workers' Compensation Programs, after giving your employer written notice of the injury. The same LS-203 process applies whether the injury is physical or psychological.
Q: How long does a DBA claim take?
A: It varies. A well-documented, undisputed claim can resolve relatively quickly, while a contested claim can take many months or longer. Strong documentation of the diagnosis and the work connection is the biggest factor in how fast it moves.
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Get a Free Case Evaluation TodaySources (verify before relying on them):
- DOL OWCP, Longshore and Defense Base Act program page
- DOL Defense Base Act Frequently Asked Questions (notice and claim deadlines)
- DOL Claimant / Injured Worker page
- Form LS-203, Employee's Claim for Compensation (PDF)
- U.S. Department of Veterans Affairs, PTSD Awareness
- SAMHSA, PTSD Awareness Month
This is general information, not legal advice; consult an attorney about your situation. This post requires attorney review before publishing, and every legal fact, form, deadline, and observance date must be confirmed against the primary source, which can change.
