ICD-10-CM · Chapter 2 · C00-D49

C30 Malignant neoplasm of nasal cavity and middle ear

Category / Non-billable header 2 subcodes

Block: Malignant neoplasms of respiratory and intrathoracic organs (C30-C39)

Subcodes

Each subcode links to a detail page with full clinical annotations.

Code	Description	Billable
C30..0	Malignant neoplasm of nasal cavity	Yes
C30..1	Malignant neoplasm of middle ear	Yes

Last reviewed: September 2026