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Q04 - Other congenital malformations of brain


The ICD 10 Code for Other congenital malformations of brain is listed as Q04.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: Q04
Description: Other congenital malformations of brain
  • Excludes1: cyclopia (Q87.0)
  • macrocephaly (Q75.3)
Chapter Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
ICD-10-CM Children (deeper level / typically more specific) of Q04:
Q04.0 - Congenital malformations of corpus callosum
Q04.1 - Arhinencephaly
Q04.2 - Holoprosencephaly
Q04.3 - Other reduction deformities of brain
Q04.4 - Septo-optic dysplasia of brain
Q04.5 - Megalencephaly
Q04.6 - Congenital cerebral cysts
Q04.8 - Other specified congenital malformations of brain
Q04.9 - Congenital malformation of brain, unspecified