ICD-10-CM · Chapter 21 · Z00-Z99
Z17 Estrogen, and other hormones and factors receptor status
Notes
- 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.-)
Subcodes
Subcodes are listed below for reference. Detail pages are not available for chapters 11–22.
| Code | Description | Billable |
|---|---|---|
| Z17..0 | Estrogen receptor positive status [ER+] | Yes |
| Z17..1 | Estrogen receptor negative status [ER-] | Yes |
| Z17..2 | Progesterone receptor status | No |
| Z17..21 | Progesterone receptor positive status | Yes |
| Z17..22 | Progesterone receptor negative status | Yes |
| Z17..3 | Human epidermal growth factor 2 receptor | No |
| Z17..31 | Human epidermal growth factor receptor 2 positive status | Yes |
| Z17..32 | Human epidermal growth factor receptor 2 negative status | Yes |
| Z17..4 | Combined receptor status | No |
| Z17..41 | Hormone receptor positive | No |
| Z17..410 | Hormone receptor positive with human epidermal growth factor receptor 2 positive status | Yes |
| Z17..411 | Hormone receptor positive with human epidermal growth factor receptor 2 negative status | Yes |
| Z17..42 | Hormone receptor negative | No |
| Z17..420 | Hormone receptor negative with human epidermal growth factor receptor 2 positive status | Yes |
| Z17..421 | Hormone receptor negative with human epidermal growth factor receptor 2 negative status | Yes |
Last reviewed: September 2026