ICD-10-CM 2027
ICD-10 code for housing problem
Problem related to housing and economic circumstances, unspecified
From the official ICD-10-CM alphabetic index entry “Problem (with) (related to) › housing”. Page updated September 29, 2026.
About coding housing problem
The ICD-10-CM code for housing problem is Z59.9 (Problem related to housing and economic circumstances, unspecified). The official index lists 3 more specific codes, so check the documentation for details such as type, cause, site or severity before settling on Z59.9.
Within Z59, choose Z59.9 (Problem related to housing and economic circumstances, unspecified) only when documentation doesn't support a more specific option: homelessness (Z59.0), inadequate housing (Z59.1), discord with neighbors, lodgers and landlord (Z59.2), problems related to living in residential institution (Z59.3), lack of adequate food (Z59.4), extreme poverty (Z59.5), low income (Z59.6), insufficient social insurance and welfare support (Z59.7) and 1 more.
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
In MS-DRG v44.0, it is part of the grouping logic for DRG 951 (Other Factors Influencing Health Status, relative weight 0.5577), in MDC 23 (Factors Influencing Health Status and Other Contacts with Health Services), as a principal or secondary diagnosis. The DRG a claim lands in depends on the principal diagnosis, procedures and any CC/MCC secondary diagnoses.
More specific housing problem codes (official index)
Common questions about housing problem ICD-10 codes
What is the ICD-10 code for housing problem?
- Z59.9 — Problem related to housing and economic circumstances, unspecified. More specific codes apply when the documentation supports them: Z59.10, Z59.89, Z59.89.
What is the ICD-10 code for inadequate housing problem?
- Z59.10 — Inadequate housing, unspecified.
What is the ICD-10 code for isolated housing problem?
- Z59.89 — Other problems related to housing and economic circumstances.
Is Z59.9 billable?
- Yes. Z59.9 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can Z59.9 be used as a principal diagnosis?
- No. It is not acceptable as the principal diagnosis for an inpatient stay; it may be reported as a secondary diagnosis.
Is Z59.9 a CC or MCC?
- No. Z59.9 is neither a CC nor an MCC under MS-DRG v44.0.