Long term (current) use of agents affecting estrogen receptors and estrogen levels

**Excludes1:** - hormone replacement therapy (Z79.890)

**Code first:** - , if applicable: - malignant neoplasm of breast (C50.-) - malignant neoplasm of prostate (C61)

**Use additional code:** - code, if applicable, to identify: - estrogen receptor positive status (Z17.0) - family history of breast cancer (Z80.3) - genetic susceptibility to malignant neoplasm (cancer) (Z15.0-) - personal history of breast cancer (Z85.3) - personal history of prostate cancer (Z85.46) - postmenopausal status (Z78.0)