2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Neoplasms 140-239 > Carcinoma In Situ 230-234 > Carcinoma In Situ Of Other And Unspecified Sites 234.* > 2006 ICD-9-CM Diagnosis 234.0 Carcinoma in situ of eye View the most recent version of ICD-9-CM 234.0 234.0 is a specific code that can be used to specify a diagnosis View the ICD-9-CM Volume 1 234.* hierarchy 234.0 Excludes cartilage of eyelid (234.8) eyelid (skin) (232.1) optic nerve (234.8) orbital bone (234.8)