Z15.89
Billable codeGenetic susceptibility to other disease
The ICD-10 code for genetic susceptibility to other disease is Z15.89.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- Z15.81Genetic susceptibility to multiple endocrine neoplasia [MEN]
- Z15.89Genetic susceptibility to other disease
ICD-9-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify before use in billing.
- V8489
Associated MS-DRGs
Z15.89 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.