The block C00–C14 of ICD-10 is titled “Malignant neoplasms of lip, oral cavity and pharynx”. It is part of Chapter II, Neoplasms, and holds 15 groups.
Codes in C00–C14
- C00.0Malignant neoplasm: External upper lip
- C00.1Malignant neoplasm: External lower lip
- C00.2Malignant neoplasm: External lip, unspecified
- C00.3Malignant neoplasm: Upper lip, inner aspect
- C00.4Malignant neoplasm: Lower lip, inner aspect
- C00.5Malignant neoplasm: Lip, unspecified, inner aspect
- C00.6Malignant neoplasm: Commissure of lip
- C00.8Malignant neoplasm: Overlapping lesion of lip
- C00.9Malignant neoplasm: Lip, unspecified
- C02.0Malignant neoplasm: Dorsal surface of tongue
- C02.1Malignant neoplasm: Border of tongue
- C02.2Malignant neoplasm: Ventral surface of tongue
- C02.3Malignant neoplasm: Anterior two-thirds of tongue, part unspecified
- C02.4Malignant neoplasm: Lingual tonsil
- C02.8Malignant neoplasm: Overlapping lesion of tongue
- C02.9Malignant neoplasm: Tongue, unspecified
- C10.0Malignant neoplasm: Vallecula
- C10.1Malignant neoplasm: Anterior surface of epiglottis
- C10.2Malignant neoplasm: Lateral wall of oropharynx
- C10.3Malignant neoplasm: Posterior wall of oropharynx
- C10.4Malignant neoplasm: Branchial cleft
- C10.8Malignant neoplasm: Overlapping lesion of oropharynx
- C10.9Malignant neoplasm: Oropharynx, unspecified
- C11.0Malignant neoplasm: Superior wall of nasopharynx
- C11.1Malignant neoplasm: Posterior wall of nasopharynx
- C11.2Malignant neoplasm: Lateral wall of nasopharynx
- C11.3Malignant neoplasm: Anterior wall of nasopharynx
- C11.8Malignant neoplasm: Overlapping lesion of nasopharynx
- C11.9Malignant neoplasm: Nasopharynx, unspecified
Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.
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