ICD-10-CM D05: Carcinoma in situ of breast

ICD-10-CM Diagnosis Code (2025)

Official Description for D05

Carcinoma in situ of breast

Coding Notes & Guidelines for D05

Excludes1: Not Coded Here
  • 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.-)

Child Codes (More Specific Codes for D05):

D05.0 - Lobular carcinoma in situ of breast D05.00 - Lobular carcinoma in situ of unspecified breast D05.01 - Lobular carcinoma in situ of right breast D05.02 - Lobular carcinoma in situ of left breast D05.1 - Intraductal carcinoma in situ of breast D05.10 - Intraductal carcinoma in situ of unspecified breast D05.11 - Intraductal carcinoma in situ of right breast 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 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

About ICD-10-CM Code D05 (Carcinoma in situ of breast)

ICD-10-CM code D05 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM D05 became effective on October 1, 2024.

This page provides detailed information about D05 - Carcinoma in situ of breast. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Carcinoma in situ of breast.