Z15.05UpcomingBillable / specificExempt from present-on-admission reporting

Genetic susceptibility to malignant neoplasm of fallopian tube(s)

Z15 · Inherited instructions

Use additional code

code, if applicable, for any associated family history of the disease (Z80-Z84)

Excludes 1

chromosomal anomalies (Q90-Q99)

Z15.0 · Inherited instructions

Code first

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

Use additional code

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

Claims & coverage

Coverage depends on the payer, service and applicable policy. A billable code does not guarantee payment.

When ICD-10-CM is required

For US diagnosis claims covered by HIPAA, ICD-10-CM is required from October 1, 2015.

Use the service date for outpatient/professional claims and the discharge date for hospital inpatient claims. Earlier encounters use ICD-9-CM; each individual code must also be valid for the applicable date.

Official coding guidelines → · CMS ↗

Check Medicare coverage ↗

First observed · 2025-10-01

Code history

Latest recorded change · FY2026

ChangedUnchanged

FY2026

Effective from 2025-10-01

Added

Genetic susceptibility to malignant neoplasm of fallopian tube(s)

Billable diagnosis code

CDC/NCHS · FY2026

All editions (3)

All editions	Effective from	Code history
FY2026	2025-10-01	Added
FY2026 · April	2026-04-01	No tabular change
FY2027	2026-10-01	No tabular change

Code-level instructions

The official Tabular List has no additional instructions at this code level.

Review the instructions inherited from its parent categories below. Inherited instructions ↓

Review the official coding guidelines ↗

Inherited instructions

Z15 · Genetic susceptibility to disease

Includes

confirmed abnormal gene

Excludes 1

chromosomal anomalies (Q90-Q99)

Use additional code

code, if applicable, for any associated family history of the disease (Z80-Z84)

Z15.0 · Genetic susceptibility to malignant neoplasm

Code first

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

Use additional code

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

Chapters 21 · Factors influencing health status and contact with health services (Z00-Z99)

Note

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.

Official index references (2)

Genetic (1)

Genetic › susceptibility to disease NEC › malignant neoplasm › fallopian tube(s)Disease index

Susceptibility to disease, genetic (1)

Susceptibility to disease, genetic › malignant neoplasm › fallopian tube(s)Disease index

Official conversion history

Historical assignments from the CDC conversion table support data retrieval. They do not authorize substituting a previous code for the current code.

Release dates 2025-10-01

Previous assignment: Z15.09

Related codes

Other entries in the same category; these are not automatic substitutes.

Code	Description	Category · further specificity required
Z15.01	Genetic susceptibility to malignant neoplasm of breast	Billable / specific
Z15.02	Genetic susceptibility to malignant neoplasm of ovary	Billable / specific
Z15.03	Genetic susceptibility to malignant neoplasm of prostate	Billable / specific
Z15.04	Genetic susceptibility to malignant neoplasm of endometrium	Billable / specific
Z15.06	Genetic susceptibility to malignant neoplasm of digestive system	Category · further specificity required
Z15.07	Genetic susceptibility to malignant neoplasm of urinary tract	Billable / specific
Z15.09	Genetic susceptibility to other malignant neoplasm	Billable / specific

Official titles and instructions are preserved in their source language. Official sources ↗