Developmental And Epileptic Encephalopathy 79 C5231410
A rare genetic condition causing early-onset epilepsy and severe developmental delay in infants. Care involves antiepileptic medications and comprehensive support.
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
Seizures
(neurologic)Motor delay
(neurologic)Sleep disturbances
(neurologic)Respiratory failure
(respiratory)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
Medication management with follow-up
Active treatment with regular monitoring by a healthcare provider is recommended.
Targeted anti-seizure therapy
Pharmacological management using anti-seizure medications selected based on specific seizure semiology and EEG findings. Response varies significantly among patients with different genetic etiologies.
Sleep hygiene optimization
Structured sleep management program addressing sleep disturbances common in epileptic encephalopathies. Adequate sleep hygiene can reduce seizure susceptibility and improve cognitive function.
Additional treatment options
Modified Atkins diet
A less restrictive alternative to the ketogenic diet that may improve seizure control while allowing more dietary flexibility. Effectiveness varies by individual response.
dietaryCognitive behavioral therapy
Psychological support addressing behavioral challenges, anxiety, and emotional regulation difficulties common in developmental encephalopathies. Helps develop coping strategies for patients and families.
psychologicalNeuroimaging follow-up
Periodic MRI or advanced neuroimaging to monitor structural brain changes and evaluate disease progression. Helps guide treatment decisions and identify surgical candidates.
procedureWhen 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 79 C5231410?
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 26, 2026. · Read our editorial policy