2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Neoplasms 140-239 > Malignant Neoplasm Of Lip, Oral Cavity, And Pharynx 140-149 > Malignant Neoplasm Of Other And Ill-Defined Sites Within The Lip Oral Cavity And Pharynx 149.* > 2006 ICD-9-CM Diagnosis 149.8 Malignant neoplasm of other sites within the lip and oral cavity View the most recent version of ICD-9-CM 149.8 149.8 is a specific code that can be used to specify a diagnosis View the ICD-9-CM Volume 1 149.* hierarchy Alternate Terminology Malignant neoplasms of lip, oral cavity, and pharynx whose point of origin cannot be assigned to any one of the categories 140-148 149.8 Excludes "book leaf" neoplasm [ventral surface of tongue and floor of mouth] (145.8)