Developmental And Epileptic Encephalopathy 68 C4748688
A severe neurological condition involving early-onset epilepsy and profound developmental impairment. Care is supportive, centered on seizure management.
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
Seizures
Generalized symptoms
(neurologic)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
Developmental delay
(neurologic)Hypotonia
(neurologic)Abnormal EEG findings
(neurologic)Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
Standard diagnostic workup
Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]
Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]
Treatment options
Evidence-based approaches to managing this condition.
First-line treatments
Antiepileptic Drug Therapy
First-line pharmacological management using broad-spectrum antiepileptic medications to control seizure activity and reduce epileptiform discharges.
Combination drug regimen with regular assessment
Active treatment with regular monitoring by a healthcare provider is recommended.
Ketogenic Diet
High-fat, low-carbohydrate therapeutic diet that may help reduce seizure frequency through metabolic mechanisms.
Additional treatment options
Neurodevelopmental Physical Therapy
Specialized therapy focusing on motor development, muscle tone normalization, and functional movement patterns.
physical_therapyVagus Nerve Stimulation
Implantable device delivering electrical impulses to the vagus nerve to reduce seizure frequency and severity.
procedureContinuous EEG Monitoring
Prolonged electroencephalographic monitoring to assess seizure burden and treatment response.
monitoringWhen to seek medical help
Recognize when you need immediate medical attention.
See a doctor within 24 hours
Moderate to severe symptoms that may indicate worsening of this condition. Prompt medical evaluation is recommended.
Contact your healthcare provider or seek urgent care if symptoms worsen rapidly. Go to the emergency department for life-threatening symptoms.
Frequently asked questions
Common questions about this topic.
What is Developmental And Epileptic Encephalopathy 68 C4748688?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
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This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 26, 2026. · Read our editorial policy