Developmental And Epileptic Encephalopathy 71 C5193030
A severe developmental and epileptic encephalopathy caused by genetic mutations, affecting infants with seizures and profound developmental impairment. Care is supportive, aimed at managing seizures and maximizing function.
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
Epileptic seizures
Focal motor deficits
Generalized symptoms
(neurologic)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
Developmental delay
(neurologic)Cortical visual impairment
(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
Antiseizure Medication (ASM) Monotherapy or Polytherapy
Pharmacological seizure control using one or more antiseizure medications based on seizure semiology. Regular clinical review assesses therapeutic response and tolerability.
Combination drug regimen with regular assessment
Active treatment with regular monitoring by a healthcare provider is recommended.
Modified Atkins Diet
Less restrictive than ketogenic diet, emphasizing high-fat, low-carbohydrate intake with protein allowance. May improve seizure control with fewer metabolic complications.
Additional treatment options
Developmental and Cognitive Assessments
Periodic neuropsychological evaluations to track developmental progress, identify specific deficits, and inform educational interventions.
monitoringOccupational Therapy
Therapeutic interventions focused on fine motor skills, activities of daily living, and sensory integration to maximize functional independence.
physical_therapyBehavioral and Psychological Support
Individualized behavioral interventions addressing challenging behaviors, anxiety, and emotional regulation common in neurodevelopmental disorders.
psychologicalWhen 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 71 C5193030?
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.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 26, 2026. · Read our editorial policy