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 Tongue 141.* > 2006 ICD-9-CM Diagnosis 141.4 Malignant neoplasm of anterior two-thirds of tongue part unspecified View the most recent version of ICD-9-CM 141.4 141.4 is a specific code that can be used to specify a diagnosis View the ICD-9-CM Volume 1 141.* hierarchy Alternate Terminology Mobile part of tongue NOS