ICD-10-CM > C00-D49 > D00-D09 > D05 > D05.1 D05.1 Intraductal carcinoma in situ of breast Non-Billable/Non-Specific Codes D05.10Intraductal carcinoma in situ of unspecified breastD05.11Intraductal carcinoma in situ of right breastD05.12Intraductal carcinoma in situ of left breast