Muscular Dystrophy Dystroglycanopathy Congenital With Intellectual Disability Type B2 C3150416
A rare inherited muscle disease present from birth. Causes progressive muscle weakness and can affect brain development, leading to learning difficulties.
Key facts at a glance
- ICD-10
- Q79.9
- ICD-11
- LA00.0
- Body system
- musculoskeletal
- Severity
- severe
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Respiratory insufficiency
Congenital muscle weakness
(musculoskeletal)Joint pain or stiffness
(musculoskeletal)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
Motor developmental delay
(musculoskeletal)Intellectual disability
(musculoskeletal)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
Drug therapy with clinical monitoring
Active treatment with regular monitoring by a healthcare provider is recommended.
Motor Development Therapy
Specialized physical therapy focusing on gross and fine motor skill development, balance training, and adaptive exercises to maximize functional abilities and delay deterioration.
Comprehensive Multidisciplinary Monitoring
Regular assessments by neurology, cardiology, pulmonology, and developmental specialists to track disease progression and coordinate care.
Additional treatment options
Energy Conservation Techniques
Training in energy-efficient movement patterns, activity pacing, and adaptive strategies to reduce fatigue and preserve muscle function during daily activities.
lifestyleMuscle-Supportive Nutrition Plan
Anti-inflammatory diet and adequate protein intake to support muscle metabolism, combined with supplementation guidance as needed for optimal nutritional status.
dietaryNeuropsychological Support Services
Cognitive assessment and support services tailored to individuals with intellectual disability, including behavioral interventions and academic/vocational support.
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 Muscular Dystrophy Dystroglycanopathy Congenital With Intellectual Disability Type B2 C3150416?
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 20, 2026. · Read our editorial policy