C14 Malignant neoplasm of other and ill-defined sites in the lip, oral cavity and pharynx

Category / Non-billable header 3 subcodes

Block: Malignant neoplasms of lip, oral cavity and pharynx (C00-C14)

Excludes 1 (cannot be coded together)

  • malignant neoplasm of oral cavity NOS (C06.9)

Use Additional Code

  • code to identify:
  • alcohol abuse and dependence (F10.-)
  • exposure to environmental tobacco smoke (Z77.22)
  • exposure to tobacco smoke in the perinatal period (P96.81)
  • history of tobacco dependence (Z87.891)
  • occupational exposure to environmental tobacco smoke (Z57.31)
  • tobacco dependence (F17.-)
  • tobacco use (Z72.0)

Subcodes

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

Code Description Billable
C14..0 Malignant neoplasm of pharynx, unspecified Yes
C14..2 Malignant neoplasm of Waldeyer's ring Yes
C14..8 Malignant neoplasm of overlapping sites of lip, oral cavity and pharynx Yes

Last reviewed: September 2026