Q04

Other congenital malformations of brain

Non-billable header

Q04 is a non-billable header code. Use one of the more specific codes below.

Inclusion terms

Includes

  • Note: Codes from this chapter are not for use on maternal records

Excludes1

Not coded here — never report together with this code.

Excludes2

Not included here — may be reported together when both conditions exist.

  • inborn errors of metabolism (E70-E88)

More specific codes Q04

  • Q04.0Congenital malformations of corpus callosumBillable
  • Q04.1ArhinencephalyBillable
  • Q04.2HoloprosencephalyBillable
  • Q04.3Other reduction deformities of brainBillable
  • Q04.4Septo-optic dysplasia of brainBillable
  • Q04.5MegalencephalyBillable
  • Q04.6Congenital cerebral cystsBillable
  • Q04.8Other specified congenital malformations of brainBillable
  • Q04.9Congenital malformation of brain, unspecifiedBillable

Related codes

  • Q00Anencephaly and similar malformationsHeader
  • Q01EncephaloceleHeader
  • Q02MicrocephalyBillable
  • Q03Congenital hydrocephalusHeader
  • Q05Spina bifidaHeader
  • Q06Other congenital malformations of spinal cordHeader
  • Q07Other congenital malformations of nervous systemHeader

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