2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Neoplasms 140-239 > Malignant Neoplasm Of Digestive Organs And Peritoneum 150-159 > Malignant Neoplasm Of Rectum Rectosigmoid Junction And Anus 154.* > 2006 ICD-9-CM Diagnosis 154.3 Malignant neoplasm of anus unspecified site View the most recent version of ICD-9-CM 154.3 Cancer relating to the anus. Tumors of the anal margin (below the anal verge and involving the perianal hair-bearing skin) are classified with skin tumors. 154.3 is a specific code that can be used to specify a diagnosis 154.3 contains 3 index entries View the ICD-9-CM Volume 1 154.* hierarchy 154.3 Excludes anus: margin (172.5, 173.5) skin (172.5, 173.5) perianal skin (172.5, 173.5)  Index entries containing 154.3: Disease, diseased - see also Syndrome Paget's (osteitis deformans) 731.0 extramammary (M8542/3) - see also Neoplasm, skin, malignant anus 154.3 skin 173.5 Melanoma (malignant) (M8720/3) 172.9 anus, anal 154.3 canal 154.2 Paget's disease (osteitis deformans) 731.0 extramammary (M8542/3) - see also Neoplasm, skin, malignant anus 154.3 skin 173.5