Q04.3: Other reduction deformities of brain

Inclusion Terms

  • 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

Excludes1

  • congenital malformations of corpus callosum (Q04.0)