G11.8
Billable
ChapterG00–G99
Ranksubcategory
Official Description
Other hereditary ataxias
Metadata & Insights
- •2026 ICD-10-CM Edition - Effective October 1, 2025.
- •Billable/specific code (valid for reimbursement).
- •Chapter 6: Diseases of the Nervous System (G00-G99).
General instructions are available for the parent sections:
Clinical Hierarchy
Applicable Ancestor Context
The following parent sections contain instructions or notes that apply to G11.8:
Alphabetic Index Mentions
These are Diagnosis Index lookup paths that route to G11.8. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.
2 raw paths
Ataxia, ataxy, ataxic1 unique routes
Disease, diseased1 unique routes
MS-DRG Classification
This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:
Cross Reference
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