Official ICD-10-CM description: Encounter for follow-up examination after completed treatment for conditions other than malignant neoplasm
Common questions
Is Z09 a billable code?
Yes. Z09 is a billable ICD-10-CM code in the ICD-10-CM FY2027 (effective October 1, 2026) code set.
Educational reference only. Not medical, legal, or billing advice. Always check the current official code set and payer policy before you bill. About BillingBrief and our sources.