ICD-10 CM Code Q04.3
Q04.3
Other reduction deformities of brain
Inclusion Term
- 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
Excludes Type 1
- congenital malformations of corpus callosum (Q04.0)
- cyclopia (Q87.0)
- macrocephaly (Q75.3)
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