Z84
ICD-10Non-billable categoryFamily history of other conditions
Official ICD-10-CM descriptor (FY2026)
Family history of other conditions
Z84 is a category heading, not a billable code. CMS does not accept it on a claim; report one of the more specific codes beneath it.
More specific codes under Z84
- Z84.0Family history of diseases of the skin, subcu
- Z84.1Family history of disorders of kidney and uretercategory
- Z84.2Family history of other diseases of the genitourinary system
- Z84.3Family history of consanguinity
- Z84.8Family history of other specified conditionscategory
- Z84.AFamily history of exposure to diethylstilbestrol
Where this code sits
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.