Estrogen receptor status (Z17)
ICD-10 Index
Factors influencing health status and contact with health services (Z00–Z99)
Estrogen receptor status (Z17)
- Z17 - Estrogen receptor status NON-BILLABLE CODE
- Z17.0 - Estrogen receptor positive status [ER+] BILLABLE CODE
- Z17.1 - Estrogen receptor negative status [ER-] BILLABLE CODE
Estrogen receptor status (Z17)
Instructional Notations
Code First Code First
Certain conditions have both an underlying etiology and multiple body system manifestations due to the underlying etiology. For such conditions, the ICD-10-CM has a coding convention that requires the underlying condition be sequenced first followed by the manifestation. Wherever such a combination exists, there is a "use additional code" note at the etiology code, and a "code first" note at the manifestation code. These instructional notes indicate the proper sequencing order of the codes, etiology followed by manifestation.
- malignant neoplasm of breast C50