Z77-Z99
Non-Billable
ChapterZ00–Z99
Rankblock
Official Description
Persons with potential health hazards related to family and personal history and certain conditions influencing health status (Z77-Z99)
Metadata & Insights
- •2026 ICD-10-CM Edition - Effective October 1, 2025.
- •Non-billable category (requires more specific sub-code).
- •Chapter 21: Factors Influencing Health Status and Contact with Health Services (Z00-Z99).
Instructional Notes
Code Also
Clinical Hierarchy
CH21Factors influencing health status and contact with health services (Z00-Z99)
Z77-Z99Persons with potential health hazards related to family and personal history and certain conditions influencing health status (Z77-Z99)
Z77Other contact with and (suspected) exposures hazardous to health
Z78Other specified health status
Z79Long term (current) drug therapy
Z80Family history of primary malignant neoplasm
Z81Family history of mental and behavioral disorders
Z82Family history of certain disabilities and chronic diseases (leading to disablement)
Z83Family history of other specific disorders
Z84Family history of other conditions
Z85Personal history of malignant neoplasm
Z86Personal history of certain other diseases
Z87Personal history of other diseases and conditions
Z88Allergy status to drugs, medicaments and biological substances
Z89Acquired absence of limb
Z90Acquired absence of organs, not elsewhere classified
Z91Personal risk factors, not elsewhere classified
Z92Personal history of medical treatment
Z93Artificial opening status
Z94Transplanted organ and tissue status
Z95Presence of cardiac and vascular implants and grafts
Z96Presence of other functional implants
Z97Presence of other devices
Z98Other postprocedural states
Z99Dependence on enabling machines and devices, not elsewhere classified
MS-DRG Classification
No direct MS-DRG triggers identified.
Cross Reference
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