Q07.0
Non-billableArnold-Chiari syndrome
Q07.0 is the ICD-10-CM code for Arnold-Chiari syndrome. It is a non-billable category code — use a more specific child code such as Q07.00 for billing.
Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities
Includes
- •Arnold-Chiari syndrome, type II
Excludes1 — not coded here
Frequently asked questions
- What is ICD-10 code Q07.0?
- Q07.0 is the ICD-10-CM code for "Arnold-Chiari syndrome". It falls under Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities.
- Is Q07.0 a billable code?
- No — Q07.0 is a non-billable header code. Use a more specific child code (such as Q07.00) for billing.
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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