2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Neoplasms 140-239 > Malignant Neoplasm Of Bone, Connective Tissue, Skin, And Breast 170-175 > Malignant Neoplasm Of Female Breast 174.* > 2006 ICD-9-CM Diagnosis 174.6 Malignant neoplasm of axillary tail of female breast View the most recent version of ICD-9-CM 174.6 174.6 is a specific code that can be used to specify a diagnosis View the ICD-9-CM Volume 1 174.* hierarchy