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  6. 2025 ICD-10-CM Code Z17.42

2025 ICD-10-CM Diagnosis Code Z17.42

Hormone receptor negative

ICD-10-CM Code:
Z17.42
ICD-10 Code for:
Hormone receptor negative
Is Billable?
Not Valid for Submission
Code Navigator:

Z17.42 is a non-specific and non-billable diagnosis code code, consider using a code with a higher level of specificity for a diagnosis of hormone receptor negative. The code is not specific and is NOT valid for the year 2025 for the submission of HIPAA-covered transactions. Category or Header define the heading of a category of codes that may be further subdivided by the use of 4th, 5th, 6th or 7th characters.

Specific Coding Applicable to Hormone receptor negative

Non-specific codes like Z17.42 require more digits to indicate the appropriate level of specificity. Consider using any of the following ICD-10-CM codes with a higher level of specificity when coding for hormone receptor negative:

  • Use Z17.420 for Hormone receptor negative with human epidermal growth factor receptor 2 positive status - BILLABLE CODE

  • Use Z17.421 for Hormone receptor negative with human epidermal growth factor receptor 2 negative status - BILLABLE CODE

Code Classification

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

Clinical Information

  • Advanced Hormone Receptor-Negative Breast Carcinoma|Advanced Hormone Receptor Negative Breast Carcinoma

    hormone receptor-negative breast carcinoma that has spread extensively to other anatomic sites or is no longer responding to treatment.

  • Hormone Receptor Negative

    a finding indicating that the tumor cells in a tissue sample are negative for hormone receptors.

  • Hormone Receptor-Negative Breast Carcinoma|ER and PR Negative Breast Carcinoma|Estrogen Receptor and Progesterone Receptor Negative Breast Carcinoma|Hormone Receptor Negative Breast Adenocarcinoma|Hormone Receptor Negative Breast Carcinoma|Hormone Receptor Negative Breast Carcinoma

    breast adenocarcinoma that is negative for hormone receptors.

  • Metastatic Hormone Receptor-Negative Breast Carcinoma|Metastatic Hormone Receptor Negative Breast Carcinoma

    hormone receptor-negative breast carcinoma that has spread from its original site of growth to another anatomic site.

  • Recurrent Hormone Receptor-Negative Breast Carcinoma|Recurrent Hormone Receptor Negative Breast Adenocarcinoma|Recurrent Hormone Receptor Negative Breast Carcinoma|Recurrent Hormone Receptor-Negative Breast Adenocarcinoma

    the reemergence of hormone receptor-negative breast carcinoma after a period of remission.

  • Refractory Hormone Receptor-Negative Breast Carcinoma|Refractory Hormone Receptor Negative Breast Adenocarcinoma|Refractory Hormone Receptor Negative Breast Carcinoma|Refractory Hormone Receptor-Negative Breast Adenocarcinoma

    hormone receptor-negative breast carcinoma that is resistant to treatment.

  • Unresectable Hormone Receptor-Negative Breast Carcinoma|Unresectable Hormone Receptor Negative Breast Carcinoma

    hormone receptor-negative breast carcinoma that is not amenable to surgical resection.

Tabular List of Diseases and Injuries

The following annotation back-references are applicable to this diagnosis code. The Tabular List of Diseases and Injuries is a list of ICD-10-CM codes, organized "head to toe" into chapters and sections with coding notes and guidance for inclusions, exclusions, descriptions and more.


Inclusion Terms

Inclusion Terms
These terms are the conditions for which that code is to be used. The terms may be synonyms of the code title, or, in the case of "other specified" codes, the terms are a list of the various conditions assigned to that code. The inclusion terms are not necessarily exhaustive. Additional terms found only in the Alphabetic Index may also be assigned to a code.
  • HR-

Code History