Other congenital malformations of brain
Notes: Agenesis of corpus callosum ; Absence of part of brain ; Agenesis of part of brain ; Agyria ; Aplasia of part of brain ; Hydranencephaly ; Hypoplasia of part of brain ; Lissencephaly ; Microgyria ; Pachygyria ; Porencephaly ; Schizencephaly ; Arnold-Chiari syndrome, type IV ; Macrogyria ; Congenital anomaly NOS of brain ; Congenital deformity NOS of brain ; Congenital disease or lesion NOS of brain ; Multiple anomalies NOS of brain, congenital ; cyclopia (Q87.0) ; macrocephaly (Q75.3) ; congenital malformations of corpus callosum (Q04.0) ; acquired porencephalic cyst (G93.0)