ICD-10-CM · Chapter 2

C09..9 Malignant neoplasm of tonsil, unspecified

Billable

← C09 — Malignant neoplasm of tonsil Chapter 2: C00-D49

Includes

Malignant neoplasm of tonsil NOS
Malignant neoplasm of faucial tonsils
Malignant neoplasm of palatine tonsils

Last reviewed: September 2026