2025 ICD-10-CM Diagnosis Code Z17.3

by

Human epidermal growth factor 2 receptor

  • Z17.3 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
  • ICD-10-CM Z17.3 is a new 2025 ICD-10-CM code that became effective on October 1, 2024.
  • This is the American ICD-10-CM version of Z17.3 – other international versions of ICD-10 Z17.3 may differ.

The following code(s) above Z17.3 contain annotation back-references

 that may be applicable to Z17.3:

  • Z00-Z99  Factors influencing health status and contact with health services
  • Z17  Estrogen, and other hormones and factors receptor status

Code History

  • 2025 (effective 10/1/2024): New code

Code annotations containing back-references to Z17.3:

error: Content is protected !!