World Health Organization · 2026-01 · English
2E65 Carcinoma in situ of breast
Official WHO ICD-11 MMS tabulation. This international classification is separate from US ICD-10-CM. For complete instructions and postcoordination, consult the WHO browser.
More specific codes
2E65.0Lobular carcinoma in situ of breast2E65.1Lobular carcinoma in situ of breast, pleomorphic subtype2E65.2Ductal carcinoma in situ of breast2E65.3Ductal carcinoma in situ of breast, comedo subtype2E65.4Mixed ductal and lobular carcinoma in situ of breast2E65.5Paget disease of nipple2E65.YOther specified carcinoma in situ of breast2E65.ZCarcinoma in situ of breast, unspecified© World Health Organization · CC BY-ND 3.0 IGO