Charcot Marie Tooth Disease Type 4e C4721436
Caused by EGR2 gene changes, this neuropathy affects nerve function from childhood. It leads to weakness and sensory problems in arms and legs. Treatment involves therapy and supportive care.
Key facts at a glance
- ICD-10
- G40.909
- ICD-11
- 8A00.0
- Body system
- neurologic
- Severity
- severe
- Chronic
- true
Medication Comparisons
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy