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Z91.52

Z91.52Personal history of nonsuicidal self-harm

Billable / specific codeICD-10-CMPOA exempt

Z91.52 is a billable, specific ICD-10-CM code for personal history of nonsuicidal self-harm. It is valid for submission on a claim.

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Personal history of nonsuicidal self-injury
  • Personal history of self-inflicted injury without suicidal intent
  • Personal history of self-mutilation

Risk adjustment

Z91.52 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

Medicare coverage

Z91.52 is named in 6 Medicare coverage policies 5 listing it as supporting medical necessity, and 1 listing it as NOT covered. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.

  • A52434Health and Behavior Assessment/Intervention – Medical Policy Articlenot covered
  • A54799Billing and Coding: Urine Drug Testing
  • A56818Billing and Coding: Urine Drug Testing
  • A56915Billing and Coding: Urine Drug Testing

How Z91.52 is indexed

Coders do not find codes by browsing the tabular list — they look them up in the alphabetic index, under the word the physician wrote. These are the index entries that lead here, so you can see which chart wordings map to Z91.52.

  • Self-injury, nonsuicidalpersonal history
  • Historypersonalself-inflicted injury without suicidal intent
  • Historypersonalself-mutilation
  • Self-harmhistorynonsuicidal
  • Self-mutilationhistorynonsuicidal
  • Historypersonalself-harmnonsuicidal
  • Historypersonalself-injurynonsuicidal

Related codes at this level

Codes that share Z91.5. If Z91.52 is not quite right, the correct code is usually one of these.

Questions about Z91.52

Is Z91.52 a billable ICD-10-CM code?
Yes. Z91.52 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does Z91.52 sit in the tabular list?
Factors influencing health status and contact with health services (Z00-Z99), in the block Persons with potential health hazards related to family and personal history and certain conditions influencing health status (Z77-Z99).
ICD-10-CMFY2026-Apr· effective April 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release — see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.