2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Neoplasms 140-239 > Carcinoma In Situ 230-234 > Carcinoma In Situ Of Skin 232.* > 2006 ICD-9-CM Diagnosis 232.1 Carcinoma in situ of eyelid including canthus View the most recent version of ICD-9-CM 232.1 232.1 is a specific code that can be used to specify a diagnosis View the ICD-9-CM Volume 1 232.* hierarchy