Malignant neoplasms of lip, oral cavity and pharynx (C00-C14)
C00Malignant neoplasm of lip
Use Additional Code: code to identify:
› alcohol abuse and dependence (F10.-)
› history of tobacco dependence (Z87.891)
› tobacco dependence (F17.-)
› tobacco use (Z72.0)
Excludes 1: malignant melanoma of lip (C43.0)
› Merkel cell carcinoma of lip (C4A.0)
› other and unspecified malignant neoplasm of skin of lip (C44.0-)
C00.0Malignant neoplasm of external upper lip
› Malignant neoplasm of lipstick area of upper lip
› Malignant neoplasm of upper lip NOS
› Malignant neoplasm of vermilion border of upper lip
C00.1Malignant neoplasm of external lower lip
› Malignant neoplasm of lower lip NOS
› Malignant neoplasm of lipstick area of lower lip
› Malignant neoplasm of vermilion border of lower lip
C00.2Malignant neoplasm of external lip, unspecified
› Malignant neoplasm of vermilion border of lip NOS
C00.3Malignant neoplasm of upper lip, inner aspect
› Malignant neoplasm of buccal aspect of upper lip
› Malignant neoplasm of frenulum of upper lip
› Malignant neoplasm of mucosa of upper lip
› Malignant neoplasm of oral aspect of upper lip
C00.4Malignant neoplasm of lower lip, inner aspect
› Malignant neoplasm of buccal aspect of lower lip
› Malignant neoplasm of frenulum of lower lip
› Malignant neoplasm of mucosa of lower lip
› Malignant neoplasm of oral aspect of lower lip
C00.5Malignant neoplasm of lip, unspecified, inner aspect
› Malignant neoplasm of buccal aspect of lip, unspecified
› Malignant neoplasm of frenulum of lip, unspecified
› Malignant neoplasm of mucosa of lip, unspecified
› Malignant neoplasm of oral aspect of lip, unspecified
C00.6Malignant neoplasm of commissure of lip, unspecified
C00.8Malignant neoplasm of overlapping sites of lip
C00.9Malignant neoplasm of lip, unspecified
C01Malignant neoplasm of base of tongue
› 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: code to identify:
› alcohol abuse and dependence (F10.-)
› history of tobacco dependence (Z87.891)
› tobacco dependence (F17.-)
› tobacco use (Z72.0)
C02Malignant neoplasm of other and unspecified parts of tongue
Use Additional Code: code to identify:
› alcohol abuse and dependence (F10.-)
› history of tobacco dependence (Z87.891)
› tobacco dependence (F17.-)
› tobacco use (Z72.0)
C02.0Malignant neoplasm of dorsal surface of tongue
› Malignant neoplasm of anterior two-thirds of tongue, dorsal surface
Excludes 2: malignant neoplasm of dorsal surface of base of tongue (C01)
C02.1Malignant neoplasm of border of tongue
› Malignant neoplasm of tip of tongue
C02.2Malignant neoplasm of ventral surface of tongue
› Malignant neoplasm of anterior two-thirds of tongue, ventral surface
› Malignant neoplasm of frenulum linguae
C02.3Malignant 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
C02.4Malignant neoplasm of lingual tonsil
Excludes 2: malignant neoplasm of tonsil NOS (C09.9)
C02.8Malignant neoplasm of overlapping sites of tongue
› Malignant neoplasm of two or more contiguous sites of tongue
C02.9Malignant neoplasm of tongue, unspecified
C03Malignant neoplasm of gum
Includes: malignant neoplasm of alveolar (ridge) mucosa
› malignant neoplasm of gingiva
Use Additional Code: code to identify:
› alcohol abuse and dependence (F10.-)
› history of tobacco dependence (Z87.891)
› tobacco dependence (F17.-)
› tobacco use (Z72.0)
Excludes 2: malignant odontogenic neoplasms (C41.0-C41.1)
C03.0Malignant neoplasm of upper gum
C03.1Malignant neoplasm of lower gum
C03.9Malignant neoplasm of gum, unspecified
C04Malignant neoplasm of floor of mouth
Use Additional Code: code to identify:
› alcohol abuse and dependence (F10.-)
› history of tobacco dependence (Z87.891)
› tobacco dependence (F17.-)
› tobacco use (Z72.0)
C04.0Malignant neoplasm of anterior floor of mouth
› Malignant neoplasm of anterior to the premolar-canine junction
C04.1Malignant neoplasm of lateral floor of mouth
C04.8Malignant neoplasm of overlapping sites of floor of mouth
C04.9Malignant neoplasm of floor of mouth, unspecified
C05Malignant neoplasm of palate
Use Additional Code: code to identify:
› alcohol abuse and dependence (F10.-)
› history of tobacco dependence (Z87.891)
› tobacco dependence (F17.-)
› tobacco use (Z72.0)
Excludes 1: Kaposi's sarcoma of palate (C46.2)
C05.0Malignant neoplasm of hard palate
C05.1Malignant neoplasm of soft palate
Excludes 2: malignant neoplasm of nasopharyngeal surface of soft palate (C11.3)
C05.2Malignant neoplasm of uvula
C05.8Malignant neoplasm of overlapping sites of palate
C05.9Malignant neoplasm of palate, unspecified
› Malignant neoplasm of roof of mouth
C06Malignant neoplasm of other and unspecified parts of mouth
Use Additional Code: code to identify:
› alcohol abuse and dependence (F10.-)
› history of tobacco dependence (Z87.891)
› tobacco dependence (F17.-)
› tobacco use (Z72.0)
C06.0Malignant neoplasm of cheek mucosa
› Malignant neoplasm of buccal mucosa NOS
› Malignant neoplasm of internal cheek
C06.1Malignant neoplasm of vestibule of mouth
› Malignant neoplasm of buccal sulcus (upper) (lower)
› Malignant neoplasm of labial sulcus (upper) (lower)
C06.2Malignant neoplasm of retromolar area
C06.8Malignant neoplasm of overlapping sites of other and unspecified parts of mouth
C06.80Malignant neoplasm of overlapping sites of unspecified parts of mouth
C06.89Malignant neoplasm of overlapping sites of other parts of mouth
› 'book leaf' neoplasm [ventral surface of tongue and floor of mouth]
C06.9Malignant neoplasm of mouth, unspecified
› Malignant neoplasm of minor salivary gland, unspecified site
› Malignant neoplasm of oral cavity NOS
C07Malignant neoplasm of parotid gland
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)
C08Malignant neoplasm of other and unspecified major salivary glands
Includes: malignant neoplasm of salivary ducts
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)
Excludes 1: malignant neoplasms of specified minor salivary glands which are classified according to their anatomical location
Excludes 2: malignant neoplasms of minor salivary glands NOS (C06.9)
› malignant neoplasm of parotid gland (C07)
C08.0Malignant neoplasm of submandibular gland
› Malignant neoplasm of submaxillary gland
C08.1Malignant neoplasm of sublingual gland
C08.9Malignant neoplasm of major salivary gland, unspecified
› Malignant neoplasm of salivary gland (major) NOS
C09Malignant neoplasm of tonsil
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)
Excludes 2: malignant neoplasm of lingual tonsil (C02.4)
› malignant neoplasm of pharyngeal tonsil (C11.1)
C09.0Malignant neoplasm of tonsillar fossa
C09.1Malignant neoplasm of tonsillar pillar (anterior) (posterior)
C09.8Malignant neoplasm of overlapping sites of tonsil
C09.9Malignant neoplasm of tonsil, unspecified
› Malignant neoplasm of tonsil NOS
› Malignant neoplasm of faucial tonsils
› Malignant neoplasm of palatine tonsils
C10Malignant neoplasm of oropharynx
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)
Excludes 2: malignant neoplasm of tonsil (C09.-)
C10.0Malignant neoplasm of vallecula
C10.1Malignant neoplasm of anterior surface of epiglottis
› Malignant neoplasm of epiglottis, free border [margin]
› Malignant neoplasm of glossoepiglottic fold(s)
Excludes 2: malignant neoplasm of epiglottis (suprahyoid portion) NOS (C32.1)
C10.2Malignant neoplasm of lateral wall of oropharynx
C10.3Malignant neoplasm of posterior wall of oropharynx
C10.4Malignant neoplasm of branchial cleft
› Malignant neoplasm of branchial cyst [site of neoplasm]
C10.8Malignant neoplasm of overlapping sites of oropharynx
› Malignant neoplasm of junctional region of oropharynx
C10.9Malignant neoplasm of oropharynx, unspecified
C11Malignant neoplasm of nasopharynx
Use Additional Code: code to identify:
› 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)
C11.0Malignant neoplasm of superior wall of nasopharynx
› Malignant neoplasm of roof of nasopharynx
C11.1Malignant neoplasm of posterior wall of nasopharynx
› Malignant neoplasm of adenoid
› Malignant neoplasm of pharyngeal tonsil
C11.2Malignant neoplasm of lateral wall of nasopharynx
› Malignant neoplasm of fossa of Rosenmüller
› Malignant neoplasm of opening of auditory tube
› Malignant neoplasm of pharyngeal recess
C11.3Malignant neoplasm of anterior wall of nasopharynx
› Malignant neoplasm of floor of nasopharynx
› Malignant neoplasm of nasopharyngeal (anterior) (posterior) surface of soft palate
› Malignant neoplasm of posterior margin of nasal choana
› Malignant neoplasm of posterior margin of nasal septum
C11.8Malignant neoplasm of overlapping sites of nasopharynx
C11.9Malignant neoplasm of nasopharynx, unspecified
› Malignant neoplasm of nasopharyngeal wall NOS
C12Malignant neoplasm of pyriform sinus
› Malignant neoplasm of pyriform fossa
Use Additional Code: code to identify:
› 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)
C13Malignant neoplasm of hypopharynx
Use Additional Code: code to identify:
› 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)
Excludes 2: malignant neoplasm of pyriform sinus (C12)
C13.0Malignant neoplasm of postcricoid region
C13.1Malignant neoplasm of aryepiglottic fold, hypopharyngeal aspect
› Malignant neoplasm of aryepiglottic fold, marginal zone
› Malignant neoplasm of aryepiglottic fold NOS
› Malignant neoplasm of interarytenoid fold, marginal zone
› Malignant neoplasm of interarytenoid fold NOS
Excludes 2: malignant neoplasm of aryepiglottic fold or interarytenoid fold, laryngeal aspect (C32.1)
C13.2Malignant neoplasm of posterior wall of hypopharynx
C13.8Malignant neoplasm of overlapping sites of hypopharynx
C13.9Malignant neoplasm of hypopharynx, unspecified
› Malignant neoplasm of hypopharyngeal wall NOS
C14Malignant neoplasm of other and ill-defined sites in the lip, oral cavity and pharynx
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)
Excludes 1: malignant neoplasm of oral cavity NOS (C06.9)
C14.0Malignant neoplasm of pharynx, unspecified
C14.2Malignant neoplasm of Waldeyer's ring
C14.8Malignant neoplasm of overlapping sites of lip, oral cavity and pharynx
› Primary malignant neoplasm of two or more contiguous sites of lip, oral cavity and pharynx
Excludes 1: 'book leaf' neoplasm [ventral surface of tongue and floor of mouth] (C06.89)