ICD-9-CM

Excludes:

carcinoma in situ (230.0)

149 Malignant neoplasm of other and ill-defined sites within the lip, oral cavity, and pharynx
149.0: Pharynx, unspecified
149.1: Waldeyer's ring
149.8: Other Malignant neoplasms of lip, oral cavity, and pharynx whose point of origin cannot be assigned to any one of the categories 140-148 Excludes: "book leaf" neoplasm [ventral surface of tongue and floor of mouth] (145.8)
149.9: Ill-defined

149 Malignant neoplasm of other and ill-defined sites within the lip, oral cavity, and pharynx

Malignant neoplasms of lip, oral cavity, and pharynx whose point of origin cannot be assigned to any one of the categories 140-148

Excludes:

"book leaf" neoplasm [ventral surface of tongue and floor of mouth] (145.8)

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