ICD-10-CM · Chapter 2
C14..8 Malignant neoplasm of overlapping sites of lip, oral cavity and pharynx
← C14 — Malignant neoplasm of other and ill-defined sites in the lip, oral cavity and pharynx
Chapter 2: C00-D49
Includes
- Primary malignant neoplasm of two or more contiguous sites of lip, oral cavity and pharynx
Excludes 1 (cannot be coded together)
- 'book leaf' neoplasm [ventral surface of tongue and floor of mouth] (C06.89)
Last reviewed: September 2026