The ICD-9 code range MALIGNANT NEOPLASM OF LIP, ORAL CAVITY, AND PHARYNX for 140-149 is medical classification list by the World Health Organization (WHO).
Malignant neoplasm of lip
Malignant neoplasm of tongue
Malignant neoplasm of major salivary glands
Malignant neoplasm of gum
Malignant neoplasm of floor of mouth
Malignant neoplasm of other and unspecified parts of mouth
Malignant neoplasm of oropharynx
Malignant neoplasm of nasopharynx
Malignant neoplasm of hypopharynx
Malignant neoplasm of other and ill-defined sites within the lip oral cavity and pharynx