Z12 vs Z13.8
Z12 (Encounter for screening for malignant neoplasms) compared with Z13.8 (Encounter for screening for other specified diseases and disorders), from the official CMS tabular data. Both may be reported when both conditions are documented (Excludes2).
Can these codes be reported together?
Yes, when both are documented. Z13.8 carries an Excludes2 note covering Z12: “screening for malignant neoplasms (Z12.-)”
Excludes2 marks distinct conditions — both may be reported when both are documented.
Side by side
| Z12Encounter for screening for malignant neoplasms | Z13.8Encounter for screening for other specified diseases and disorders | |
|---|---|---|
| Billing status | Non-billable header | Non-billable header |
| Classification | Z00-Z99 — Factors Influencing Health Status and Contact with Health Services (Z00-Z99) | Z00-Z99 — Factors Influencing Health Status and Contact with Health Services (Z00-Z99) |
| Definition | Encounter for screening for malignant neoplasms is a non-billable ICD-10-CM category code (Z12). | Encounter for screening for other specified diseases and disorders is a non-billable ICD-10-CM category code (Z13.8). |
| Includes | Screening is the testing for disease or disease precursors in asymptomatic individuals so that early detection and treatment can be provided for those who test positive for the disease. | — |
| Use additional code | code to identify any family history of malignant neoplasm (Z80.-) | — |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources