Schaaf Yang Syndrome C5575066
A rare genetic neurodevelopmental disorder affecting development. Requires comprehensive, multidisciplinary care.
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.
Generalized symptoms
(neurologic)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
Intellectual disability
(neurologic)Autism spectrum disorder
(neurologic)Hypotonia
(neurologic)Feeding difficulties
(neurologic)Frequently asked questions
Common questions about this topic.
What is Schaaf Yang Syndrome C5575066?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy