D05.9 is a "category code," which means it's non-billable. Billable codes require more specificity. Use the list below to navigate to codes that are more specific:
10
D05.90
Unspecified type of carcinoma in situ of unspecified breast
Billable
10
D05.91
Unspecified type of carcinoma in situ of right breast
Billable
10
D05.92
Unspecified type of carcinoma in situ of left breast
Billable