ICD-10-CM · Chapter 21 · Z00-Z99
Z09 Encounter for follow-up examination after completed treatment for conditions other than malignant neoplasm
Includes
- Medical surveillance following completed treatment
Excludes 1 (cannot be coded together)
- aftercare following medical care (Z43-Z49, Z51)
- surveillance of contraception (Z30.4-)
- surveillance of prosthetic and other medical devices (Z44-Z46)
Use Additional Code
- code to identify any applicable history of disease code (Z86.-, Z87.-)
This category is a complete, billable diagnosis code.
No additional specificity is required — submit Z09 directly on claims and documentation without a subcode extension.
Last reviewed: September 2026