Scn8a Related Mild To Moderate Developmental And Epileptic Encephalopathy Mild Moddee Cn381431
A genetic neurological disorder affecting brain development and seizure control. Children may have developmental delays and seizures. Treatment focuses on seizure management and developmental support.
Key facts at a glance
- ICD-10
- G43.909
- ICD-11
- 8A00.0
- Body system
- neurologic
- Severity
- moderate
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Early-onset seizures
(neurologic)Generalized symptoms
(neurologic)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Cognitive impairment
(neurologic)Hypotonia
(neurologic)Sleep disturbances
(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
Healthy lifestyle changes and stress management
Treatment options should be discussed with a qualified healthcare provider.
Individualized Antiseizure Therapy
Carefully selected antiseizure medication regimen based on specific seizure semiology and SCN8A mutation characteristics, often requiring combinations for optimal control.
Developmental Physical Rehabilitation
Structured physical therapy program addressing motor delays, tone abnormalities, and functional mobility limitations characteristic of developmental and epileptic encephalopathy.
Additional treatment options
Multidisciplinary Encephalopathy Monitoring
Regular coordinated assessments across neurology, developmental pediatrics, and allied health to monitor seizure control, developmental progress, and treatment side effects.
monitoringCognitive and Behavioral Intervention
Targeted psychological interventions addressing cognitive impairments, behavioral challenges, and emotional regulation difficulties associated with DEE.
psychologicalStructured Daily Routine and Sleep Hygiene
Implementation of consistent daily schedules, sleep routines, and environmental modifications to minimize seizure triggers and optimize developmental support.
lifestyleWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Scn8a Related Mild To Moderate Developmental And Epileptic Encephalopathy Mild Moddee Cn381431?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Wengert ER, Barker BS, Patel MK. SCN8A-related epilepsy: Clinical features and therapeutic approaches. Epilepsy Curr. 2021.
Scheffer IE, Laux L, Grinton BE, et al. Genetic epilepsy syndromes: Guidelines from the ILAE. Epilepsia. 2022.
Veeramah KR, Johnstone L, Helbig KL, et al. De novo mutations in SCN8A cause early onset epileptic encephalopathy. Nat Genet. 2018.
Meisler MH, Hill SF, Yu W. Sodium channel Nav1.6 in epilepsy and neurodevelopmental disorders. Ann Neurol. 2020.
Medication Comparisons
Compare medications used to treat Scn8a Related Mild To Moderate Developmental And Epileptic Encephalopathy Mild Moddee Cn381431. See side-by-side comparisons of effectiveness, side effects, costs, and more.
View Medication ComparisonsThis information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
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 25, 2026. · Read our editorial policy