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CIM11 LA05.2

CIM-11 MMS (diagnostics, nouvelle classification OMS) — fichier du 2026-09-11

Holoprosencephaly

chapitre
20 Developmental anomalies
bloc
Structural developmental anomalies of the nervous system
definition
Holoprosencephaly is a brain malformation resulting from incomplete cleavage of the prosencephalon, occurring between the 18th and the 28th day of gestation and affecting both the forebrain and the face. In most of the cases, facial anomalies are observed: cyclopia, proboscis and median or bilateral
type
category
navigateur oms (fr)
https://icd.who.int/browse/2026-01/mms/fr#1712699129 ↗