Z65.1 Imprisonment and other incarceration

Billable ICD-10-CM code, FY2026. Exempt from present-on-admission (POA) reporting.

MS-DRG index

Defines the logic of DRG(s) 951 in MDC 23.

Approximate ICD-9-CM (GEMs)

• V62.5 Legal circumstances (approximate)

Medicare Code Edits (MCE v43.1 (April 2026))

• Unacceptable principal diagnosis: These codes describe a circumstance which influences care but is not a current illness or injury, or capture only an underlying condition, and are unacceptable as principal diagnosis.

Code annotations containing back-references to Z65.1

Back-references to Z65

• Type 2 Excludes: Z72 Problems related to lifestyle ("problems related to socioeconomic and psychosocial circumstances (Z55-Z65)")
• Type 2 Excludes: Z73 Problems related to life management difficulty ("problems related to socioeconomic and psychosocial circumstances (Z55-Z65)")

Diagnosis Index entries for Z65.1

• Conviction (legal), anxiety concerning › with imprisonment
• Imprisonment, anxiety concerning
• Incarceration, incarcerated › prison, anxiety concerning
• Problem (with) (related to) › conviction in legal proceedings › with imprisonment
• Problem (with) (related to) › imprisonment or incarceration
• Problem (with) (related to) › legal › imprisonment

Nearby codes

• Z65 Problems related to other psychosocial circumstances
• Z65.0 Conviction in civil and criminal proceedings without imprisonment
• Z65.1 Imprisonment and other incarceration (this code)
• Z65.2 Problems related to release from prison
• Z65.3 Problems related to other legal circumstances
• Z65.4 Victim of crime and terrorism
• Z65.5 Exposure to disaster, war and other hostilities
• Z65.8 Other specified problems related to psychosocial circumstances