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neoplasm of mucosa of lip, unspecified
- Malignant neoplasm of oral aspect of lip, unspecified
- C00.6 Malignant neoplasm of commissure of lip, unspecified
- C00.8 Malignant neoplasm of overlapping sites of lip
- C00.9 Malignant neoplasm of lip, unspecified
C01 Malignant neoplasm of base of tongue
- Includes: malignant neoplasm of dorsal surface of base of tongue
- malignant neoplasm of fixed part of tongue NOS
- malignant neoplasm of posterior third of tongue
- Use additional code to identify:
- alcohol abuse and dependence (F10.-)
- history of tobacco use (Z87.891)
- tobacco dependence (F17.-)
- tobacco use (Z72.0)
C02 Malignant neoplasm of other and unspecified parts of tongue
- Use additional code to identify:
- alcohol abuse and dependence (F10.-)
- history of tobacco use (Z87.891)
- tobacco dependence (F17.-)
- tobacco use (Z72.0)
- C02.0 Malignant neoplasm of dorsal surface of tongue
- Malignant neoplasm of anterior two-thirds of tongue, dorsal surface
- Excludes2: malignant neoplasm of dorsal surface of base of tongue (C01)
- C02.1 Malignant neoplasm of border of tongue
- Malignant neoplasm of tip of tongue
- C02.2 Malignant neoplasm of ventral surface of tongue
- Malignant neoplasm of anterior two-thirds of tongue, ventral surface
- Malignant neoplasm of frenulum linguae
- C02.3 Malignant neoplasm of anterior two-thirds of tongue, part unspecified
- Malignant neoplasm of middle third of tongue NOS
- Malignant neoplasm of mobile part of tongue NOS
- C02.4 Malignant neoplasm of lingual tonsil
- Excludes2: malignant neoplasm of tonsil NOS (C09.9)
- C02.8 Malignant neoplasm of overlapping sites of tongue
- Malignant neoplasm of two or more contiguous sites of tongue
- C02.9 Malignant neoplasm of tongue, unspecified
C03 Malignant neoplasm of gum
- Includes: malignant neoplasm of alveolar (ridge) mucosa
- malignant neoplasm of gingiva
- Excludes2: malignant odontogenic neoplasms (C41.0-C41.1)
- Use additional code to identify:
- alcohol abuse and dependence (F10.-)
- history
