Glycogen Storage Disease Type V C0017924
A genetic condition affecting muscles, preventing them from breaking down glycogen for energy during exercise. It causes muscle cramps, weakness, and fatigue, often appearing in young adulthood. With activity modifications and diet changes, most people can lead active lives.
Key facts at a glance
- ICD-10
- E74.00
- ICD-11
- 5A00.0
- Body system
- metabolic
- Severity
- moderate
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Myoglobinuria
Acute kidney injury
Exercise intolerance
(musculoskeletal)Fatigue or weight changes
(metabolic)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Myalgia
(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.]
Medication Comparisons
Compare medications used to treat Glycogen Storage Disease Type V C0017924. 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.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy