Pontocerebellar Hypoplasia Type 2c C2676465
A rare genetic disorder causing underdevelopment of the pons and cerebellum. It typically appears in infancy with severe developmental delays and movement problems. Treatment focuses on supportive care and managing symptoms.
Key facts at a glance
- ICD-10
- G40.909
- ICD-11
- 8A00.0
- Body system
- neurologic
- Severity
- severe
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Cortical visual impairment
Generalized symptoms
(neurologic)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
Severe developmental delay
(neurologic)Generalized hypotonia
(neurologic)Febrile seizures
(neurologic)Medication Comparisons
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Medically reviewed by WellAlly Editorial Team Last reviewed August 26, 2026. · Read our editorial policy