Z77.3
Header — not billableContact with and (suspected) exposure to war theater
The ICD-10 code for contact with and (suspected) exposure to war theater is Z77.3.
Z77.3 is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 2 more specific codes below.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •This is a non-billable header code. Documentation must support a more specific child code before this diagnosis can be reported on a claim.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- Z77.0Contact with and (suspected) exposure to hazardous, chiefly nonmedicinal, chemicalsnon-billable header
- Z77.1Contact with and (suspected) exposure to environmental pollution and hazards in the physical environmentnon-billable header
- Z77.2Contact with and (suspected) exposure to other hazardous substancesnon-billable header
- Z77.9Other contact with and (suspected) exposures hazardous to health
- Z77.3Contact with and (suspected) exposure to war theaternon-billable header