Human epidermal growth factor receptor 2 negative status
- Z17.32 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- ICD-10-CM Z17.32 is a new 2025 ICD-10-CM code that became effective on October 1, 2024.
- This is the American ICD-10-CM version of Z17.32 – other international versions of ICD-10 Z17.32 may differ.
Applicable To
- HER2-
The following code(s) above Z17.32 contain annotation back-references
that may be applicable to Z17.32:
- Z00-Z99 Factors influencing health status and contact with health services
- Z17 Estrogen, and other hormones and factors receptor status
Present On Admission
- Z17.32 is considered exempt from POA reporting.
ICD-10-CM Z17.32 is grouped within Diagnostic Related Group(s) (MS-DRG v42.0):
- 951 Other factors influencing health status
Code History
- 2025 (effective 10/1/2024): New code
Diagnosis Index entries containing back-references to Z17.32:
- Status (post) – see also Presence (of)
- human epidermal growth factor 2 receptor
- negative Z17.32
- human epidermal growth factor 2 receptor