Z17
Estrogen, and other hormones and factors receptor status
Codes in this block
16 codes
Billableusable codeNon-billableheader / grouping codeRisk-adjusting
- Z17Estrogen, and other hormones and factors receptor statusNon-billable
- Z17.0Estrogen receptor positive status [ER+]Billable
- Z17.1Estrogen receptor negative status [ER-]Billable
- Z17.2Progesterone receptor statusNon-billable
- Z17.21Progesterone receptor positive statusBillable
- Z17.22Progesterone receptor negative statusBillable
- Z17.3Human epidermal growth factor 2 receptorNon-billable
- Z17.31Human epidermal growth factor receptor 2 positive statusBillable
- Z17.32Human epidermal growth factor receptor 2 negative statusBillable
- Z17.4Combined receptor statusNon-billable
- Z17.41Hormone receptor positiveNon-billable
- Z17.410Hormone receptor positive with human epidermal growth factor receptor 2 positive statusBillable
- Z17.411Hormone receptor positive with human epidermal growth factor receptor 2 negative statusBillable
- Z17.42Hormone receptor negativeNon-billable
- Z17.420Hormone receptor negative with human epidermal growth factor receptor 2 positive statusBillable
- Z17.421Hormone receptor negative with human epidermal growth factor receptor 2 negative statusBillable
Official Guidelines for Z17
FY 2026 ›Sections that reference codes in Z17
- I.C.21.c.3)StatusZ17
- I.B.3Code or codes from A00.0 through T88.9, Z00-Z99.8, U00-U85Z00-Z99.8General rules
- I.C.20.a.1)Used with any code in the range of A00.0-T88.9, Z00-Z99Z00-Z99Chapter 20 guidance
- IV.BCodes from A00.0 through T88.9, Z00-Z99, U00-U85Z00-Z99General rules
- IV.EEncounters for circumstances other than a disease or injuryZ00- Z99General rules