PTSD claims turn on the strength of the medical evidence, and the credibility of the provider's opinion often decides them. This guide covers how the VA rates PTSD and what separates a persuasive nexus letter from one that gets set aside.
How the VA rates PTSD
PTSD is rated under the General Rating Formula for Mental Disorders (38 CFR 4.130, diagnostic code 9411). The rating levels are 0, 10, 30, 50, 70, and 100 percent.
Crucially, the VA rates PTSD on how much it impairs your work and social life, not on a checklist of symptoms. Two veterans with the same diagnosis can receive very different ratings based on functional impairment. Someone who can work with medication may rate lower than someone who cannot maintain employment or relationships.
That is why documenting how PTSD actually affects your daily functioning is so important, both in your own statements and in the medical opinion.
Why credibility is everything for PTSD
The VA assigns probative value to medical opinions. For PTSD, credibility comes from:
- The provider's specialty. A psychologist or psychiatrist with experience treating trauma carries more weight than a general practitioner.
- A documented stressor. The letter should connect symptoms to a specific in-service stressor.
- Full record review. The opinion should reflect that the provider reviewed your service and treatment records, not just met you once.
- Clear rationale. The provider explains, in plain terms, why the condition is at least as likely as not connected to service.
The stressor question
For many PTSD claims, the VA needs a link to a verified in-service stressor. Some stressors are easier to establish than others. In certain cases, such as fear of hostile military or terrorist activity, the standard for corroboration is relaxed.
A nexus letter works alongside this. It provides the medical opinion that the diagnosed PTSD is connected to the stressor and to service.
PTSD often brings secondary conditions
Because PTSD affects the whole body and daily life, it frequently leads to secondary claims. Common examples include sleep apnea, depression, and anxiety. If your PTSD is already rated, these secondary conditions may add to your combined rating.
A real-world example
A veteran with a diagnosed condition had been rated at a lower level because his file did not capture how much his symptoms disrupted his work and home life. A provider experienced in trauma reviewed his complete record, documented the functional impairment, and connected it to a specific in-service stressor with a clear rationale.