Z52

ICD-10Non-billable category

Donors of organs and tissues

Official ICD-10-CM descriptor (FY2026)

Donors of organs and tissues

Z52 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.

Includes

autologous and other living donors

Excludes1

Not coded here. An Excludes1 code should never be reported at the same time as the code above it.

cadaveric donor - omit code
examination of potential donor (Z00.5)

More specific codes under Z52

Where this code sits

Chapter: 21. Factors influencing health status and contact with health services (Z00-Z99)
Block: Encounters for other specific health care (Z40-Z53)

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Source

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.