Progesterone receptor status

Not billableICD-10-CM diagnosis code.

This code exists but cannot be submitted on its own. It groups the more specific codes beneath it.

A category header for its whole life, FY2025 onwards. It has never been valid for submission on its own.

Submit one of these 2 more specific codes instead:

Z17.21 Progesterone receptor positive status
Z17.22 Progesterone receptor negative status

What has happened to this code

Every change the publisher made, from 2025 to now.

FY2025 Added to the code set Progesterone receptor status

Official coding rules

Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.

Inherited from Z17 Estrogen, and other hormones and factors receptor status

Code first

malignant neoplasm, such as:
malignant neoplasm of breast (C50.-)
malignant neoplasm of ovary (C56.-)

Note

Use one code, as available, for each receptor: Z17.0, Z17.1, Z17.2-, Z17.3-

Codes in the same group

Code	Description	Status
Z17.0	Estrogen receptor positive status [ER+]	Valid
Z17.1	Estrogen receptor negative status [ER-]	Valid
Z17.3	Human epidermal growth factor 2 receptor	Not billable
Z17.4	Combined receptor status	Not billable