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

Codes under C14 (Malignant neoplasm of other and ill-defined sites in the lip, oral cavity and pharynx). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.

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

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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.

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