ICD-11 code : LA90.1;
Preferred Label : Lymphatic malformations;
ICD-11 definition : Lymphatic malformations (LM), formerly referred to by the term lymphangioma, are malformations
of the lymphatic system which result in obstructed lymphatic drainage. There are two
types of LM: macrocystic LM (including cystic hygroma/lymphangioma) and tissue-infiltrating
microcystic LM (lymphangioma circumscriptum). The macro and microcystic forms of LM
may occur in association.;
ICD-11 inclusion : Targetoid haemosiderotic haemangioma; Hobnail haemangioma; Superficial haemosiderotic lymphovascular malformation;
ICD-11 "other" category code : LA90.1Y;
ICD-11 "unspecified" category code : LA90.1Z;
Origin ID : 1456264474;
Automatic exact mappings (from CISMeF team)
- Currated CISMeF NLP mapping
- ICD-10 Mapping
Lymphatic malformations (LM), formerly referred to by the term lymphangioma, are malformations
of the lymphatic system which result in obstructed lymphatic drainage. There are two
types of LM: macrocystic LM (including cystic hygroma/lymphangioma) and tissue-infiltrating
microcystic LM (lymphangioma circumscriptum). The macro and microcystic forms of LM
may occur in association.
