ICD-10-CM 2027
ICD-10 code for maintenance
Choose a code from the options below based on the documentation.
From the official ICD-10-CM alphabetic index entry “Maintenance (encounter for)”. Page updated September 29, 2026.
About coding maintenance
The official ICD-10-CM index doesn't give a single default code for maintenance; the code depends on the details below.
More specific maintenance codes (official index)
Common questions about maintenance ICD-10 codes
What is the ICD-10 code for antineoplastic chemotherapy maintenance?
- Z51.11 — Encounter for antineoplastic chemotherapy.
What is the ICD-10 code for antineoplastic radiation therapy maintenance?
- Z51.0 — Encounter for antineoplastic radiation therapy.
What is the ICD-10 code for methadone maintenance?
- F11.20 — Opioid dependence, uncomplicated.