ICD-11 code : GB20.0;
Preferred Label : Fibrocystic change;
ICD-11 definition : A condition characterized by changes to the breast tissue leading to benign, noncancerous
lesions in the breast. This conditions may be associated with small or large cyst
formation, hyperplasia of the ductal epithelium, apocrine metaplasia of the ductal
cells, papillomatosis, duct ectasia, sclerosing adenosis, or fibrosis of the stroma.
This condition may also present with breast pain, thickening of breast tissue, or
nipple discharge that worsen prior to menstruation, or may be asymptomatic. Confirmation
is by clinical breast exam, followed by mammography or ultrasonography to distinguish
between abnormal tissue.;
ICD-11 synonym : cystic mastopathy; fibrocystic disease of breast; bloodgood disease; diffuse cystic mastopathy; Schimmelbusch hyperplasia; Cooper disease;
ICD-11 inclusion : chronic mastitis; cystic mastitis; chronic cystic mastitis; chronic cystic disease breast; cystic disease of breast; cystic dysplasia of breast; cyst of breast; chronic cystic breast; Phocas' disease; chronica cystica mastopathy; cystic hypertrophy of breast; cystic mammary dysplasia; Cystic breast;
Origin ID : 840006864;
UMLS CUI : C0016034;
Automatic exact mappings (from CISMeF team)
Currated CISMeF NLP mapping
ICD-10 Mapping
Semantic type(s)
UMLS correspondences (same concept)
A condition characterized by changes to the breast tissue leading to benign, noncancerous
lesions in the breast. This conditions may be associated with small or large cyst
formation, hyperplasia of the ductal epithelium, apocrine metaplasia of the ductal
cells, papillomatosis, duct ectasia, sclerosing adenosis, or fibrosis of the stroma.
This condition may also present with breast pain, thickening of breast tissue, or
nipple discharge that worsen prior to menstruation, or may be asymptomatic. Confirmation
is by clinical breast exam, followed by mammography or ultrasonography to distinguish
between abnormal tissue.