G11.1
Non-billableEarly-onset cerebellar ataxia
G11.1 is the ICD-10-CM code for Early-onset cerebellar ataxia. It is a non-billable category code — use a more specific child code such as G11.10 for billing.
G00-G99 Diseases of the nervous system
What this means — in plain language
MedlinePlus · NIHWhen you play the piano or hit a tennis ball you are activating the cerebellum. The cerebellum is the area of the brain that controls coordination and balance. Problems with the cerebellum include: Cancer Genetic disorders Ataxias - failure of muscle control in the arms and legs that result in movement disorders Degeneration - disorders caused by brain cells decreasing in size or wasting away Treatment of cerebellar…
Read more about Cerebellar Disorders at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Medications indicated for this condition
FDA labelingDrugs whose FDA labeling lists this condition's category among its indications. Informational only — not a treatment recommendation or medical advice.
Conditions mapped to this code
MedlinePlus · NIHPlain-language health-topic references grounded in MedlinePlus (NIH/NLM).
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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