ICD-11 code : LA05.1;
Preferred Label : Megalencephaly;
ICD-11 definition : A condition caused by failure of the brain to correctly develop during the antenatal
period. This condition is characterized by increased size or weight of an otherwise
correctly formed brain. This condition may also present with seizures, motor deficits,
mental retardation and mild cognitive impairment.;
ICD-11 synonym : Macroencephaly; Macrencephaly;
Origin ID : 368780653;
Currated CISMeF NLP mapping
ICD-10 Mapping
A condition caused by failure of the brain to correctly develop during the antenatal
period. This condition is characterized by increased size or weight of an otherwise
correctly formed brain. This condition may also present with seizures, motor deficits,
mental retardation and mild cognitive impairment.