Z91.5 (Personal history of self-harm) is an umbrella ICD-10-CM medical diagnosis code in the Factors influencing health status and contact with health services chapter. It identifies cases of personal history of self-harm for clinical documentation, billing and epidemiological tracking.

ICD-10-CM · Category

Z91.5 — Personal history of self-harm

Chapter Z00-Z99: Factors influencing health status and contact with health services

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Sub-codes under Z91.5

Z91.51Personal history of suicidal behaviorZ91.52Personal history of nonsuicidal self-harm

Related diagnoses

Z91.0Allergy status, oth than to drugs and biological substancesZ91.1Patient's noncompliance with medical treatment and regimenZ91.ACarers noncompl with patient's medical treatment and regimenZ91.4Personal history of psychological trauma, NECZ91.8Oth personal risk factors, not elsewhere classified

Common questions about Z91.5 (Personal history of self-harm)

What does ICD-10 code Z91.5 mean?
Z91.5 is the ICD-10-CM 2025 code for Personal history of self-harm. ICD-10-CM is the medical coding system used by clinicians, hospitals and insurers worldwide to classify diseases and conditions in a standard way.
Is Z91.5 a billable diagnosis code?
Z91.5 is a category-level (umbrella) code rather than a billable specific code. For billing purposes, clinicians typically use a more specific sub-code under Z91.5. Browse the sub-codes listed on this page.
Which ICD-10 chapter does Z91.5 belong to?
Z91.5 belongs to the chapter "Factors influencing health status and contact with health services" (codes Z00-Z99). ICD-10-CM organises codes into 22 chapters by body system or condition type, which helps clinicians navigate related diagnoses.
Where can I get plain-language information about Personal history of self-harm?
For a plain-language explanation of Personal history of self-harm, ask GoDavaii's Health AI - it explains medical conditions in 22+ Indian languages, free, with no signup. Tap "Ask GoDavaii AI about Personal history of self-harm" above to get a personalised answer.

Source: ICD-10-CM 2025 (Centers for Medicare & Medicaid Services, public domain). Codes valid from October 1, 2024. CMS source ↗