Billable / Specific Code
ICD-10-CM Z59.811 is the diagnosis code for Housing instability, housed, with risk of homelessness. This code falls under the section "Persons with potential health hazards related to socioeconomic and psychosocial circumstances" within Chapter 21 — Factors influencing health status and contact with health services (Z00-Z99). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
Understanding where Z59.811 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, Z59.811 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Z59.811 is the ICD-10-CM diagnosis code for "Housing instability, housed, with risk of homelessness". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of Z59.811 is Z59.81 ("Housing instability, housed"). Z59.811 provides a more specific classification within this category.
Z59.811 is located in Section Z55-Z65 — "Persons with potential health hazards related to socioeconomic and psychosocial circumstances" within Chapter 21 of the ICD-10-CM Tabular List.
Use Z59.811 when the patients documented diagnosis matches "Housing instability, housed, with risk of homelessness" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Housing instability, housed, with risk of homelessness is Z59.811.
Yes, Z59.811 can be used as a primary diagnosis code since it is billable and specific.
Z59.811 is in Chapter 21 of the ICD-10-CM Tabular List.
Yes, Z59.811 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.