Z15.89 – Genetic susceptibility to other disease

ICD-10-CM 2027 diagnosis code · Genetic carrier and genetic susceptibility to disease

Billable code

ICD-10-CM code Z15.89
Code
Z15.89 (claims format: Z1589)
Description
Genetic susceptibility to other disease
Billable
Yes – valid for HIPAA-covered transactions
Valid for
Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter
21. Factors influencing health status and contact with health services (Z00-Z99)
Block
Z14-Z15 Genetic carrier and genetic susceptibility to disease
Parent codes
Z15 › Z15.8

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

Z15 – Genetic susceptibility to disease

Includes:
  • confirmed abnormal gene
Excludes1 (not coded here):
  • chromosomal anomalies (Q90-Q99)
Use additional code:
  • code, if applicable, for any associated family history of the disease (Z80-Z84)

Index terms for Z15.89

Entries in the ICD-10-CM alphabetic index that lead to this code:

Related codes in Z15.8

Frequently asked questions

What is ICD-10 code Z15.89?

Z15.89 is the ICD-10-CM code for genetic susceptibility to other disease, in the block Z14-Z15 (Genetic carrier and genetic susceptibility to disease).

Is Z15.89 a billable code?

Yes. Z15.89 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does Z15.89 belong to?

It belongs to category Z15 – Genetic susceptibility to disease.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.