ICD-10-CM 2027
ICD-10 code for Returned from deployment status
Personal history of military deployment
From the official ICD-10-CM alphabetic index entry “Deployment (current) (military) status › returned from”. Page updated September 29, 2026.
About coding Returned from deployment status
The ICD-10-CM code for Returned from deployment status is Z91.82 (Personal history of military deployment).
Within Z91.8 (other specified personal risk factors, not elsewhere classified), Z91.82 is specifically for personal history of military deployment. Related codes cover history of falling (Z91.81), Wandering in diseases classified elsewhere (Z91.83), oral health risk factors (Z91.84), personal history of military service (Z91.85) and other specified personal risk factors, not elsewhere classified (Z91.89).
The conditions in its Excludes2 note aren't part of Z91.82, but may be coded alongside it if the patient has both: personal history of military service (Z91.85).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
Common questions about Returned from deployment status ICD-10 codes
What is the ICD-10 code for Returned from deployment status?
- Z91.82 — Personal history of military deployment.
Is Z91.82 billable?
- Yes. Z91.82 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can Z91.82 be used as a principal diagnosis?
- No. It is not acceptable as the principal diagnosis for an inpatient stay; it may be reported as a secondary diagnosis.
Is Z91.82 a CC or MCC?
- No. Z91.82 is neither a CC nor an MCC under MS-DRG v44.0.