2025
ICD-10-CM
Diagnosis
Code

Z17.420 Hormone receptor negative with human epidermal growth factor receptor 2 positive status

  • Billable
  • POA Exempt
  • 2025–2025

Z17.420 is a new billable/specific and POA-exempt diagnosis code introduced in the 2025 ICD-10-CM used to classify the following condition: Hormone receptor negative with human epidermal growth factor receptor 2 positive status.

Inclusion term

  • HR- with HER2+

Versions

  1. 2025

    New code