2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Neoplasms 140-239 > Carcinoma In Situ 230-234 > Carcinoma In Situ Of Breast And Genitourinary System 233.* > 2006 ICD-9-CM Diagnosis 233.0 Carcinoma in situ of breast View the most recent version of ICD-9-CM 233.0 Stage 0 includes: Tis, N0, M0. Tis: Carcinoma in situ. N0: No regional lymph node metastasis. M0: No distant metastasis. (AJCC 6th ed.) - 2003 Abnormal cells that are confined to the ducts or lobules in the breast. There are two forms, called ductal carcinoma in situ (DCIS) and lobular carcinoma in situ (LCIS). 233.0 is a specific code that can be used to specify a diagnosis 233.0 contains 13 index entries View the ICD-9-CM Volume 1 233.* hierarchy 233.0 Excludes Paget's disease (174.0-174.9) skin of breast (232.5)  Index entries containing 233.0: Adenocarcinoma (M8140/3) - see also Neoplasm, by site, malignant intraductal (noninfiltrating) (M8500/2) papillary (M8503/2) unspecified site 233.0 unspecified site 233.0 papillary (M8260/3) intraductal (noninfiltrating) (M8503/2) unspecified site 233.0 Carcinoma (M8010/3) - see also Neoplasm, by site, malignant in situ (M8010/2) - see also Neoplasm, by site, in situ intraductal (M8500/2) unspecified site 233.0 lobular (M8520/2) unspecified site 233.0 intraductal (noninfiltrating) (M8500/2) papillary (M8503/2) unspecified site 233.0 unspecified site 233.0 lobular (infiltrating) (M8520/3) noninfiltrating (M8520/3) unspecified site 233.0 noninfiltrating intraductal (M8500/2) papillary (M8503/2) unspecified site 233.0 unspecified site 233.0 lobular (M8520/2) unspecified site 233.0 papillary (M8050/3) intraductal (noninfiltrating) (M8503/2) unspecified site 233.0 Comedocarcinoma (M8501/3) - see also Neoplasm, breast, malignant noninfiltrating (M8501/2) unspecified site 233.0