ICD-10-CM > C00-D49 > D00-D09 > D05 D05 Carcinoma in situ of breast Non-Billable/Non-Specific Type 1 Excludes carcinoma in situ of skin of breast (D04.5)melanoma in situ of breast (skin) (D03.5)Paget's disease of breast or nipple (C50.-) Type 2 Excludes malignant neoplasm of breast (C50.-) Codes D05.0Lobular carcinoma in situ of breastD05.00Lobular carcinoma in situ of unspecified breastD05.01Lobular carcinoma in situ of right breastD05.02Lobular carcinoma in situ of left breastD05.1Intraductal carcinoma in situ of breastD05.10Intraductal carcinoma in situ of unspecified breastD05.11Intraductal carcinoma in situ of right breastD05.12Intraductal carcinoma in situ of left breastD05.8Other specified type of carcinoma in situ of breastD05.80Other specified type of carcinoma in situ of unspecified breastD05.81Other specified type of carcinoma in situ of right breastD05.82Other specified type of carcinoma in situ of left breastD05.9Unspecified type of carcinoma in situ of breastD05.90Unspecified type of carcinoma in situ of unspecified breastD05.91Unspecified type of carcinoma in situ of right breastD05.92Unspecified type of carcinoma in situ of left breast