Z17.421
Billable
ChapterZ00–Z99
Ranksubcategory
Official Description
Hormone receptor negative with human epidermal growth factor receptor 2 negative status
Metadata & Insights
- •Billable/specific code (valid for reimbursement).
- •Chapter 21: Factors Influencing Health Status and Contact with Health Services (Z00-Z99).
Instructional Notes
Includes
- HR- with HER2-
- TNBC
- Triple negative breast cancer
General instructions are available for the parent sections:
Clinical Hierarchy
BillableHas subcodes
CH21Factors influencing health status and contact with health services (Z00-Z99)
Z17Estrogen, and other hormones and factors receptor status
Z17.4Combined receptor status
Z17.42Hormone receptor negative
Z17.421Hormone receptor negative with human epidermal growth factor receptor 2 negative statusBillable
Applicable Ancestor Context
The following parent sections contain instructions or notes that apply to Z17.421:
Code History
- FY 2024: This code replaced None
MS-DRG Classification
This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:
Cross Reference
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