Malignant neoplasms of lip, oral cavity and pharynx (C00-C14) ICD-10-CM
The C00–C14 section covers malignant neoplasms of lip, oral cavity and pharynx with 78 ICD-10-CM diagnosis codes, of which 65 are billable in fiscal year 2027. The section is organized into the 15 code ranges listed below.
Code Ranges in This Section 15 ranges · 78 codes
The info icon previews the code ranges inside each row and its instructional notations from the official Tabular List.
About the C00–C14 Code Range
These cancers affect the lip, mouth, major salivary glands, and pharynx, or throat. A malignant neoplasm is a cancer.
C00 separates cancers of the outer and inner lip. C01 identifies the base of the tongue, while C02 covers other tongue sites. C03 through C06 distinguish the gums, floor of the mouth, palate, and other mouth sites. C07 and C08 separate the parotid gland from other major salivary glands.
C09 identifies the tonsil. C10 through C13 distinguish the oropharynx, nasopharynx, pyriform sinus, and hypopharynx. Subdivisions can identify a specific surface or wall, an overlapping site, or an unspecified site. C14 groups other and ill-defined sites of the lip, mouth, and pharynx.
Questions About This Page
How many codes are in the C00-C14 range?
The C00-C14 range contains 78 ICD-10-CM diagnosis codes in FY 2027. 65 of them are billable, and the rest are category headers that organize the section.
What conditions does C00-C14 cover?
The range covers malignant neoplasms of lip, oral cavity and pharynx. The code ranges listed above break it into groups of related conditions, and each one links to its own page with the full code list.
Related References
Source: CMS FY 2027 ICD-10-CM Tabular List and order file, effective October 1, 2026 through September 30, 2027.
