Z17 Estrogen, and other hormones and factors receptor status

The ICD-10-CM code for Estrogen, and other hormones and factors receptor status is Z17 (FY2026). It is a non-billable category code — select a more specific code below for claims.

Classification

Chapter

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

Section

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

Category Z17

16 codes (10 billable)

FY2026 Status

Stable since FY2024

Official Coding Guidelines

Z17 listed as a status Z code/category

Z17 Estrogen, and other hormones and factors receptor status

Used with any code in range A00.0-T88.9, Z00-Z99

1) Used with any code in the range of A00.0-T88.9, Z00-Z99 An external cause code may be used with any code in the range of A00.0-T88.9, Z00-Z99, classification that represents a health condition due to an external cause. Though they are most applicable to injuries, they are also valid for use with such things as infections or diseases due to an external source, and other health conditions, such as a heart attack that occurs during strenuous physical activity.

Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026

References

• CMS — ICD-10-CM Official Code Set and Guidelines, FY2026
• CDC/NCHS — ICD-10-CM Files and Browser Tool