ICD-10-CM Book 2024 Edition

Chapters  /  Chapter 17  /  Q00-Q07  /  Q07
Q07 Other congenital malformations of nervous system
Excludes2 congenital central alveolar hypoventilation syndrome (G47.35)
familial dysautonomia [Riley-Day] (G90.1)
neurofibromatosis (nonmalignant) (Q85.0-)
Q07.0 Arnold-Chiari syndrome
Arnold-Chiari syndrome, type II
Excludes1 Arnold-Chiari syndrome, type III (Q01.-)
Arnold-Chiari syndrome, type IV (Q04.8)
Q07.00 Arnold-Chiari syndrome without spina bifida or hydrocephalus
Q07.01 Arnold-Chiari syndrome with spina bifida
Q07.02 Arnold-Chiari syndrome with hydrocephalus
Q07.03 Arnold-Chiari syndrome with spina bifida and hydrocephalus
Q07.8 Other specified congenital malformations of nervous system
Agenesis of nerve
Displacement of brachial plexus
Jaw-winking syndrome
Marcus Gunn's syndrome
Q07.9 Congenital malformation of nervous system, unspecified
Congenital anomaly NOS of nervous system
Congenital deformity NOS of nervous system
Congenital disease or lesion NOS of nervous system