Z59.81 (Housing instability, housed) 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 housing instability, housed for clinical documentation, billing and epidemiological tracking.

ICD-10-CM · Category

Z59.81 — Housing instability, housed

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

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Sub-codes under Z59.81

Z59.811Housing instability, housed, with risk of homelessnessZ59.812Housing instability, housed, homelessness in past 12 monthsZ59.819Housing instability, housed unspecified

Related diagnoses

Z59.82Transportation insecurityZ59.86Financial insecurityZ59.87Material hardship due to limited financial resources, NECZ59.89Other problems related to housing and economic circumstances

Common questions about Z59.81 (Housing instability, housed)

What does ICD-10 code Z59.81 mean?
Z59.81 is the ICD-10-CM 2025 code for Housing instability, housed. 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 Z59.81 a billable diagnosis code?
Z59.81 is a category-level (umbrella) code rather than a billable specific code. For billing purposes, clinicians typically use a more specific sub-code under Z59.81. Browse the sub-codes listed on this page.
Which ICD-10 chapter does Z59.81 belong to?
Z59.81 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 Housing instability, housed?
For a plain-language explanation of Housing instability, housed, ask GoDavaii's Health AI - it explains medical conditions in 22+ Indian languages, free, with no signup. Tap "Ask GoDavaii AI about Housing instability, housed" 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 ↗