Z85.0 Personal history of malignant neoplasm of digestive organs
The ICD-10-CM code for Personal history of malignant neoplasm of digestive organs is Z85.0 (FY2026). It is a non-billable category code — select a more specific code below for claims.
Classification
- Section
- Z77-Z99: Persons with potential health hazards related to family and personal history and certain conditions influencing health status (Z77-Z99)
- Category Z85
- 80 codes (60 billable)
- FY2026 Status
- Stable since FY2024
Official Coding Guidelines
Z85.0-Z85.85 only for former site of primary malignancyCodes from subcategories Z85.0 - Z85.85 should only be assigned for the former site of a primary malignancy, not the site of a secondary malignancy.
Used with any code in range A00.0-T88.9, Z00-Z991) 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