2E65.5ICD-11 MMS 2026-01
Paget disease of nipple
Description
Paget disease of the nipple describes a rare presentation of breast cancer, seen most frequently in women aged 50-60, manifesting with nipple drainage and itching, erythema, crusty, excoriated nipple, thickened plaques and hyperpigmentation (less frequently). It is due to tumour cells invading the nipple-areola complex and represents 1%-3% of all new breast cancer diagnoses.
Index terms
- Paget disease of nipple
Exclusions from above levels
Sibling codes
2E65.0– Lobular carcinoma in situ of breast2E65.1– Lobular carcinoma in situ of breast, pleomorphic subtype2E65.2– Ductal carcinoma in situ of breast2E65.3– Ductal carcinoma in situ of breast, comedo subtype2E65.4– Mixed ductal and lobular carcinoma in situ of breast2E65.Y– Other specified carcinoma in situ of breast2E65.Z– Carcinoma in situ of breast, unspecified
Foundation entity
Paget disease of nipple – http://id.who.int/icd/entity/1295910447