D05 is the ICD-10 code for Carcinoma in situ of breast. It is a three-character category divided into 4 subcodes; use the subcode whenever the record supports that level of detail. It belongs to the block D00–D09 (In situ neoplasms) in Chapter II, Neoplasms.
- Code type
- Category (3 characters)
- Chapter
- II · C00–D48
- Classification
- WHO ICD-10, 2019 version
What D05 excludes
Conditions that look similar but belong under another code.
Subcodes of D05
D05 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
DD05Carcinoma in situ i bryst
- DD056Pagets sygdom i bryst (brystvorte)
D05Rintarauhasen alkava syöpä (carcinoma in situ)
D05Carcinoma in situ der Brustdrüse [Mamma]
D05Carcinome in situ du sein
D05carcinoma in situ van mamma
Listed through more specific codes:
- D05.80Other specified type of carcinoma in situ of unspecified breast
- D05.81Other specified type of carcinoma in situ of right breast
- D05.82Other specified type of carcinoma in situ of left breast
Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.
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