Z15.0

ICD-10Non-billable category

Genetic susceptibility to malignant neoplasm

Official ICD-10-CM descriptor (FY2026)

Genetic susceptibility to malignant neoplasm

Z15.0 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.

Code first

Sequence the underlying condition before this code.

, if applicable, any current malignant neoplasm (C00-C75, C81-C96)

Use additional code

Report an additional code to identify the associated condition.

code, if applicable, for any personal history of malignant neoplasm (Z85.-)

ICD-10-CM FY2026 defines 8 codes beneath Z15.0. See the ICD-10-CM index for what this site publishes.

Related codes in Z15

Where this code sits

Chapter: 21. Factors influencing health status and contact with health services (Z00-Z99)
Block: Genetic carrier and genetic susceptibility to disease (Z14-Z15)
Parent code: Z15

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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.