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Q04.3

Other reduction deformities of brain

Instruction Source: Q04.3

Other reduction deformities of brain

Excludes 1 (Mutually Exclusive)

  • congenital malformations of corpus callosum (Q04.0)
Instruction Source: Q04

Other congenital malformations of brain

Excludes 1 (Mutually Exclusive)

  • cyclopia (Q87.0)
  • macrocephaly (Q75.3)
Instruction Source: Q00-Q07

Congenital malformations of the nervous system (Q00-Q07)

Instruction Source: Q00-QA1

Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders

Excludes 2 (Not Included Here)

  • inborn errors of metabolism (E70-E88)

Clinical Notes

  • Codes from this chapter are not for use on maternal records
← View Q04.3 in Tabular List