U.S. ICD-10-CM · FY 2027

Z17 ICD-10-CM Code: Estrogen, and other hormones and factors receptor status

A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.

Code definition

Official description

Z17

Estrogen, and other hormones and factors receptor status

ICD-10-CM diagnosis code · United States clinical modification

Classification

Where Z17 sits

  1. 1

    Chapter 21

    Factors influencing health status and contact with health services (Z00-Z99)

  2. 2

    Section

    Estrogen, and other hormones and factors receptor status (Z17)

  3. 3

    Category Z17

    Estrogen, and other hormones and factors receptor status

  4. 4

    Code Z17

    Estrogen, and other hormones and factors receptor status

More specific choices

Codes under Z17

Z17 is a non-billable category. Choose the child code that best matches the documented diagnosis.

Documentation details

Notes for this code

Inclusion terms

No inclusion terms are listed for Z17.

Code first

  • malignant neoplasm, such as:
  • malignant neoplasm of breast (C50.-)
  • malignant neoplasm of ovary (C56.-)

Use additional code

No “use additional code” instruction is listed for Z17.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for Z17.

Excludes2

Conditions not included here that may be reported separately when present.

No Excludes2 note is listed for Z17.

Transparency

Source and release

Data release

U.S. ICD-10-CM · FY 2027

Effective date

Oct 1, 2026

This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.

Review the CDC/NCHS ICD-10-CM source

Code-specific guidance

Frequently asked questions

What does ICD-10-CM code Z17 mean?

Z17 is the FY 2027 U.S. ICD-10-CM code for “Estrogen, and other hormones and factors receptor status.”

Is Z17 a billable or specific ICD-10-CM code?

No. Z17 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.

Where is Z17 located in ICD-10-CM?

Z17 is listed in Chapter 21, Factors influencing health status and contact with health services (Z00-Z99), within Estrogen, and other hormones and factors receptor status (Z17) (Z17–Z17), under category Z17, Estrogen, and other hormones and factors receptor status.

What coding notes are listed for Z17?

No inclusion terms are listed for Z17 in this reference record. Code-first instructions: malignant neoplasm, such as:; malignant neoplasm of breast (C50.-); malignant neoplasm of ovary (C56.-). No Excludes1 note is listed. No Excludes2 note is listed.

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