20Developmental anomalies Structural developmental anomalies primarily affecting one body system Structural developmental anomalies of the circulatory system LA90Structural developmental anomalies of the peripheral vascular system LA90.1Lymphatic malformations
LA90.11
category
Microcystic lymphatic malformation
Definition Microcystic lymphatic malformations consist of clusters of dilated lymphatic vessels which have developed without connection to the systemic lymphatic circulation. They present with grouped clear or haemorrhagic vesicles anywhere on the skin or mucous membrane.
Inclusions
Lymphangioma circumscriptum Also indexed as
Capillary lymphangioma Capillary lymphatic malformation Lymphangioma circumscriptum Microcystic infiltrating lymphatic malformation Microcystic lymphangioma Microcystic lymphatic malformation Superficial lymphangioma
Nearby in Lymphatic malformations
International Classification of Diseases, Eleventh Revision (ICD-11), World Health Organization (WHO) 2019/2021, https://icd.who.int/browse11. Licensed under Creative Commons Attribution-NoDerivatives 3.0 IGO (CC BY-ND 3.0 IGO).
Release 2026-01.
View this entity in the official WHO ICD-11 browser .
This page reproduces WHO classification content for reference. It is not
medical advice and must not be used to diagnose or treat. For coding
decisions, consult the official release and your national coding guidelines.
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