Category: Z17 - Estrogen, and other hormones and factors receptor status

 Chapter Notes

 Z17

Estrogen, and other hormones and factors receptor status

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

Code first malignant neoplasm, such as:

malignant neoplasm of breast (C50.-)

malignant neoplasm of ovary (C56.-)

 Z17.0

Estrogen receptor positive status [ER+]

 Z17.1

Estrogen receptor negative status [ER-]

 Z17.2

Progesterone receptor status

 Z17.21

Progesterone receptor positive status

PR+

 Z17.22

Progesterone receptor negative status

PR-

 Z17.3

Human epidermal growth factor 2 receptor

 Z17.31

Human epidermal growth factor receptor 2 positive status

HER2+

 Z17.32

Human epidermal growth factor receptor 2 negative status

HER2-

 Z17.4

Combined receptor status

Assign a code from subcategory Z17.4- when only a combined receptor status is documented

 Z17.41

Hormone receptor positive

HR+

 Z17.410

Hormone receptor positive with human epidermal growth factor receptor 2 positive status

HR+ with HER2+

 Z17.411

Hormone receptor positive with human epidermal growth factor receptor 2 negative status

HR+ with HER2-

 Z17.42

Hormone receptor negative

HR-

 Z17.420

Hormone receptor negative with human epidermal growth factor receptor 2 positive status

HR- with HER2+

 Z17.421

Hormone receptor negative with human epidermal growth factor receptor 2 negative status

HR- with HER2-

TNBC

Triple negative breast cancer