ICD-10-CM · Chapter 17 · Q00–Q99
Q07.02
Arnold-Chiari syndrome with hydrocephalus
Congenital malformations, deformations and chromosomal abnormalities
Quick facts
- Code
- Q07.02
- Type
- Billable code
- ICD-10-CM chapter
- Chapter 17 — Congenital malformations, deformations and chromosomal abnormalities
- Category
- Q07 — Other congenital malformations of nervous system
- Specificity
- 5 characters
How coders use this code
ICD-10-CM Q07.02 is a billable, fully specified code, so it can be reported directly on a claim to document a diagnosis of arnold-chiari syndrome with hydrocephalus. Coders assign it when the chart documentation supports this level of detail, always matching to the most specific code available and verifying against the chapter-specific guidelines published annually by NCHS/CMS.
Related codes in Q07
- Q07Other congenital malformations of nervous system
- Q07.0Arnold-Chiari syndrome
- Q07.00Arnold-Chiari syndrome without spina bifida or hydrocephalus
- Q07.01Arnold-Chiari syndrome with spina bifida
- Q07.03Arnold-Chiari syndrome with spina bifida and hydrocephalus
- Q07.8Other specified congenital malformations of nervous system
- Q07.9Congenital malformation of nervous system, unspecified
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