Kcnc1 Related Developmental Delay Intellectual Disability Without Seizures Cn381480
A developmental disorder caused by KCNG1 gene changes characterized by intellectual disability and developmental delays in the absence of seizure activity. Early intervention and supportive therapies aim to maximize functional abilities.
Key facts at a glance
- ICD-10
- G40.909
- ICD-11
- 8A00.0
- Body system
- neurologic
- Severity
- moderate
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Generalized symptoms
(neurologic)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Intellectual disability
(neurologic)Developmental delay
(neurologic)Behavioral problems
(neurologic)Motor coordination difficulties
(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
Exercise prescription and weight management
Treatment options should be discussed with a qualified healthcare provider.
Intellectual Disability Support Services
Comprehensive cognitive support including individualized education plans, learning accommodations, and behavioral interventions tailored to developmental level.
Developmental Physical Therapy
Physical therapy addressing motor delays and hypotonia with focus on age-appropriate gross motor skill development and functional mobility.
Additional treatment options
Developmental Surveillance Program
Regular developmental monitoring and reassessment to track progress, adjust interventions, and identify emerging needs throughout lifespan.
monitoringWhen 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 Kcnc1 Related Developmental Delay Intellectual Disability Without Seizures Cn381480?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalMedication Comparisons
Compare medications used to treat Kcnc1 Related Developmental Delay Intellectual Disability Without Seizures Cn381480. 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 27, 2026. · Read our editorial policy