Episodic Ataxia Type 2 C1720416
A genetic channelopathy causing recurrent episodes of severe imbalance, dizziness, and coordination problems, often lasting hours. Episodes may be triggered by stress, exercise, or fatigue. Medication is available to help prevent and control attacks.
Key facts at a glance
- ICD-10
- G43.909
- ICD-11
- 8A00.0
- Body system
- neurologic
- Severity
- moderate
- Chronic
- true
Medication Comparisons
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy