GB23.0 Mammary duct ectasia
International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2024-01
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 characterised by obstruction and subsequent dilation of the lactiferous duct, periductal inflammation, periductal fibrosis, nipple retraction, inversion, pain, or bloody discharge from the nipple.
postcoordination
Add Stem and/or Extension codes to form a cluster code which adds detail to the condition.
Laterality - only one may be selected
synonyms
- Mammary duct ectasia
- comedomastitis
- duct ectasia of breast
- breast ectasia
- dilatation of mammary duct
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