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Q07.0 Arnold-Chiari syndrome
BackQ07Other congenital malformations of nervous systemCategory3 →Q07.0Arnold-Chiari syndromeCategory4 →Q07.00Arnold-Chiari syndrome without spina bifida or hydrocephalusCategoryQ07.01Arnold-Chiari syndrome with spina bifidaCategoryQ07.02Arnold-Chiari syndrome with hydrocephalusCategoryQ07.03Arnold-Chiari syndrome with spina bifida and hydrocephalusCategoryQ07.8Other specified congenital malformations of nervous systemCategoryQ07.9Congenital malformation of nervous system, unspecifiedCategory
Category
Q07.0
Arnold-Chiari syndrome
EXAMPLES
Arnold-Chiari syndrome, type II
EXCLUDES
Excludes1: Arnold-Chiari syndrome, type III (Q01.-)
Arnold-Chiari syndrome, type IV (Q04.8)
Arnold-Chiari syndrome, type IV (Q04.8)
- Chapter
- XVII · Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders
- Section
- Q00-Q07
- Valid from
Source
CMS ICD-10-CM Tabular List, edition FY2026.