Other congenital malformations of nervous system - Q07
Excludes2: This note means that the conditions described by two codes are not usually associated with each other but can sometimes occur together.
Type 2 Excludes:
- congenital central alveolar hypoventilation syndrome (G47.35)
- familial dysautonomia [Riley-Day] (G90.1)
- neurofibromatosis (nonmalignant) (Q85.0-)
These ranges represents subcategories of Other congenital malformations of nervous system. The "Q07" signifies that these are the diseases within this broad category.
Codes:
- Q07.0 - Arnold-Chiari syndrome
- 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
- Q07.9 - Congenital malformation of nervous system, unspecified