ICD-11 code : GB23.0;
Preferred Label : Mammary duct ectasia;
ICD-11 definition : A condition of the breast, caused by lipid and cellular debris or secretory (such
as colostrum) stasis, or a nonspecific duct widening process. This condition is characterized
by obstruction and subsequent dilation of the lactiferous duct, periductal inflammation,
periductal fibrosis, nipple retraction, inversion, pain, or bloody discharge from
the nipple.;
ICD-11 synonym : duct ectasia of breast; dilatation of mammary duct; breast ectasia; comedomastitis;
Origin ID : 1343844911;
UMLS CUI : C0152442;
Currated CISMeF NLP mapping
ICD-10 Mapping
Semantic type(s)
UMLS correspondences (same concept)
A condition of the breast, caused by lipid and cellular debris or secretory (such
as colostrum) stasis, or a nonspecific duct widening process. This condition is characterized
by obstruction and subsequent dilation of the lactiferous duct, periductal inflammation,
periductal fibrosis, nipple retraction, inversion, pain, or bloody discharge from
the nipple.