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Z91.85

Billable

Personal history of military service

This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).

What This Code Means

A person's history of serving in the military, which may be relevant to their medical care and health outcomes.

Coding Tips

  • Use this code to document military service history when it's clinically relevant to the patient's current condition or treatment plan.
  • This is a Z code (status code) and should be used as a secondary diagnosis to provide context about the patient's background.

Excludes 2 — Not included here, may code separately

  • personal history of military deployment (Z91.82)

Code Hierarchy

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