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Q07Other congenital malformations of nervous system

Non-Billable/Non-Specific

Type 2 Excludes

  • congenital central alveolar hypoventilation syndrome (G47.35)
  • familial dysautonomia [Riley-Day] (G90.1)
  • neurofibromatosis (nonmalignant) (Q85.0-)

Codes

  • Q07.0Arnold-Chiari syndrome
    • Q07.00Arnold-Chiari syndrome without spina bifida or hydrocephalus
    • Q07.01Arnold-Chiari syndrome with spina bifida
    • Q07.02Arnold-Chiari syndrome with hydrocephalus
    • Q07.03Arnold-Chiari syndrome with spina bifida and hydrocephalus
  • Q07.8Other specified congenital malformations of nervous system
  • Q07.9Congenital malformation of nervous system, unspecified