Z56.9
BillableUnspecified problems related to employment
Last updated: FY2026 ICD-10-CM (Oct 1, 2025 – Sep 30, 2026) | CMS-HCC V28 (100% phase-in, PY2026)
Is Z56.9 an HCC code?
No. Z56.9 is a billable ICD-10-CM code but does not map to any HCC category in V28, V24, ESRD, or RxHCC.
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
Z56.9 is the ICD-10-CM diagnosis code for unspecified problems related to employment. Work-related problems that are present but the specific type or nature is not documented or identified. Z56.9 sits in the ICD-10-CM chapter for factors influencing health status and contact with health services (z00-z99), within the section covering persons with potential health hazards related to socioeconomic and psychosocial circumstances (z55-z65).
Z56.9 is a billable ICD-10-CM code but does not map to a payment HCC under the CMS-HCC V28, V24, ESRD, or RxHCC risk adjustment models. It can be reported on Medicare Advantage encounter data submissions but it does not contribute to a beneficiary's RAF score and therefore does not affect risk-adjusted payments to the plan.
This is a catch-all code; attempt to use more specific Z56 codes (Z56.0-Z56.89) when the employment problem can be identified.
HCC Buddy maintains structured V28 and V24 mapping, RAF weights, and MEAT documentation criteria for Z56.9 sourced directly from the CMS-HCC risk adjustment model files and the CMS ICD-10-CM code set.