D05.9 Unspecified type of carcinoma in situ of breast

Non-billable header with 3 child codes.

Applies from D05 Carcinoma in situ of breast

Excludes1 (never code together)

• 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.-)

Excludes2 (not included here)

• malignant neoplasm of breast (C50.-)

Codes under D05.9

• D05.90 Unspecified type of carcinoma in situ of unspecified breast
• D05.91 Unspecified type of carcinoma in situ of right breast
• D05.92 Unspecified type of carcinoma in situ of left breast

Diagnosis Index entries for D05.9

• Adenocarcinoma-in-situ › breast
• Carcinoma-in-situ › breast NOS

Nearby codes

• D05.12 Intraductal carcinoma in situ of left breast
• D05.8 Other specified type of carcinoma in situ of breast
• D05.80 Other specified type of carcinoma in situ of unspecified breast
• D05.81 Other specified type of carcinoma in situ of right breast
• D05.82 Other specified type of carcinoma in situ of left breast
• D05.9 Unspecified type of carcinoma in situ of breast (this code)
• D05.90 Unspecified type of carcinoma in situ of unspecified breast
• D05.91 Unspecified type of carcinoma in situ of right breast
• D05.92 Unspecified type of carcinoma in situ of left breast