Z15.04

Genetic susceptibility to malignant neoplasm of endometrium

FY2027Chapter 21: Factors influencing health status and contact with health services/Z14–Z15 Genetic carrier and genetic susceptibility to disease

BillableComplete code, valid to report

Z15.04 (also written Z1504) is a billable ICD-10-CM diagnosis code for genetic susceptibility to malignant neoplasm of endometrium. It is part of the FY2027 code set, effective October 1, 2026. It is one of the 14 codes in category Z15 (Genetic susceptibility to disease). The Alphabetic Index lists it under 2 entries. Its coding notes include a Code first instruction, a Use additional code instruction and 1 Excludes1 entry.

Code first

If the underlying condition listed here is present and known, sequence it first.

Inherited from Z15.0 Genetic susceptibility to malignant neoplasm

Use additional code

Add the listed code as a secondary code, if known.

Inherited from Z15.0 Genetic susceptibility to malignant neoplasm
  • code, if applicable, for any personal history of malignant neoplasm (Z85.-)
Inherited from Z15 Genetic susceptibility to disease
  • code, if applicable, for any associated family history of the disease (Z80-Z84)

Excludes1

Not coded here. The listed conditions generally should not be reported together.

Inherited from Z15 Genetic susceptibility to disease

Includes

Further defines or gives examples of the content of the category.

Inherited from Z15 Genetic susceptibility to disease
  • confirmed abnormal gene

Notes

Also from chapter/block level (3 notes)
Inherited from Chapter 21 Factors influencing health status and contact with health services
  • Z codes represent reasons for encounters. A corresponding procedure code must accompany a Z code if a procedure is performed. Categories Z00-Z99 are provided for occasions when circumstances other than a disease, injury or external cause classifiable to categories A00-Y89 are recorded as 'diagnoses' or 'problems'. This can arise in two main ways:
    • (a) When a person who may or may not be sick encounters the health services for some specific purpose, such as to receive limited care or service for a current condition, to donate an organ or tissue, to receive prophylactic vaccination (immunization), or to discuss a problem which is in itself not a disease or injury.
    • (b) When some circumstance or problem is present which influences the person's health status but is not in itself a current illness or injury.

Alphabetic Index terms

Terms the official Alphabetic Index lists for this code. 2 entries