Z15
⚠ Non-billable
Genetic susceptibility to disease
ICD-10-CM · FY2026 · Factors Influencing Health Status
Code
Z15
System
ICD-10-CM
Billable
No — use specific code
Effective
FY2026
Chapter
Factors Influencing Health Status
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code Z15?
ICD-10-CM code Z15 represents Genetic susceptibility to disease. It is a non-billable header code requiring a more specific subcategory in the Factors Influencing Health Status chapter, effective October 1, 2025 – September 30, 2026.
Is Z15 billable?
No. Z15 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is Z15 in?
Z15 belongs to the Factors Influencing Health Status chapter (Z00–Z99) of ICD-10-CM.
Related codes in the Z15 category
Z15.0
Genetic susceptibility to malignant neoplasm
Non-billable
Z15.1
Genetic susceptibility to epilepsy and neurodevelopmental disorders
Billable
Z15.2
Genetic susceptibility to obesity
Billable
Z15.3
Genetic susceptibility to kidney disease
Billable
Z15.8
Genetic susceptibility to other disease
Non-billable
Z15.01
Genetic susceptibility to malignant neoplasm of breast
Billable
Z15.02
Genetic susceptibility to malignant neoplasm of ovary
Billable
Z15.03
Genetic susceptibility to malignant neoplasm of prostate
Billable
Search all 98,186 ICD-10-CM codes instantly
Search ICDwise →