All ICD10 Codes

Z17

Non-Billable
ChapterZ00–Z99
Rankcategory
Official Description

Estrogen, and other hormones and factors receptor status

Use a more specific code (2 billable, 3 non-billable)
Z17.0Estrogen receptor positive status [ER+]Z17.1Estrogen receptor negative status [ER-]Z17.2Progesterone receptor statushas subcodesZ17.3Human epidermal growth factor 2 receptorhas subcodesZ17.4Combined receptor statushas subcodes
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 21: Factors Influencing Health Status and Contact with Health Services (Z00-Z99).

Instructional Notes

Code First
  • malignant neoplasm, such as:
  • malignant neoplasm of breast (C50.-)
  • malignant neoplasm of ovary (C56.-)

Clinical Hierarchy

BillableHas subcodes
CH21Factors influencing health status and contact with health services (Z00-Z99)
Z17Estrogen, and other hormones and factors receptor statusNot billable
Z17.0Estrogen receptor positive status [ER+]Billable
Z17.1Estrogen receptor negative status [ER-]Billable
Z17.2Progesterone receptor statusSubcodes
Z17.3Human epidermal growth factor 2 receptorSubcodes
Z17.4Combined receptor statusSubcodes

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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