Muscular Dystrophy Dystroglycanopathy Congenital Without Impaired Intellectual Development Type B 5 C4016970
A congenital muscular dystrophy affecting muscle function from birth. Unlike some forms, this type typically does not affect intellectual development.
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.
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)Joint contractures
(musculoskeletal)Feeding difficulties
(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
Active Exercise and Conditioning Program
Structured exercise regimen including aerobic conditioning, strength training, and flexibility exercises tailored to maintain muscle function and cardiovascular health.
Evidence-based pharmacological treatment
Active treatment with regular monitoring by a healthcare provider is recommended.
Adaptive Physical Activity Program
Participation in adapted recreational activities and sports that maintain fitness while minimizing injury risk, such as swimming, cycling, or wheelchair sports.
Additional treatment options
Disease Progression Surveillance
Regular clinical assessments, muscle function testing, and imaging studies to monitor disease progression and adjust treatment plans accordingly.
monitoringPerformance Nutrition Optimization
Nutrition planning focused on supporting muscle health, maintaining ideal body weight, and providing adequate energy for physical activity and daily function.
dietaryOccupational Therapy Services
Occupational therapy to optimize independence in daily activities, workplace accommodations, and energy-efficient techniques for self-care and productivity.
complementaryWhen 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 Without Impaired Intellectual Development Type B 5 C4016970?
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 27, 2026. · Read our editorial policy