Category Q07
Other congenital malformations of nervous system
Clinical Classification Guidelines
Specific Diagnosis Codes
Arnold-Chiari syndrome
Q07.0
Arnold-Chiari syndrome without spina bifida or hydrocephalus
Q07.00
Arnold-Chiari syndrome with spina bifida
Q07.01
Arnold-Chiari syndrome with hydrocephalus
Q07.02
Arnold-Chiari syndrome with spina bifida and hydrocephalus
Q07.03
Other specified congenital malformations of nervous system
Q07.8
Congenital malformation of nervous system, unspecified
Q07.9
