Z77.3
Non-billableContact with and (suspected) exposure to war theater
Z77.3 is the ICD-10-CM code for Contact with and (suspected) exposure to war theater. It is a non-billable category code — use a more specific child code such as Z77.31 for billing.
Z00-Z99 Factors influencing health status and contact with health services
What this means — in plain language
MedlinePlus · NIHMilitary service members and veterans have made sacrifices to our country, and they may face lots of different health issues. Some of the most common health problems they may have include chronic pain , sleep disorders , and mental health disorders . But they may also face some different health risks than civilians. Serving to protect our country is a special job, and along with it comes some special risks and job…
Read more about Veterans and Military Health at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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