Charcot Marie Tooth Disease Type 2y C5569026
A hereditary nerve disorder damaging the nerves controlling movement and sensation, causing progressive muscle weakness in the limbs. It is passed down through families and managed with physical therapy, assistive devices, and pain control.
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.
Distal lower limb muscle weakness
(neurologic)Generalized symptoms
(neurologic)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Foot drop
(neurologic)Distal sensory loss
(neurologic)Pes cavus foot deformity
(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
Comprehensive Rehabilitation Program
An individualized physical therapy program combining strength training, flexibility exercises, endurance activities, and functional training. Therapy focuses on maintaining independence in daily activities and preventing secondary complications.
Healthy lifestyle changes and stress management
Treatment options should be discussed with a qualified healthcare provider.
Adaptive Equipment and Environmental Adaptations
Introduction of adaptive equipment such as specialized utensils, button hooks, and communication aids when upper extremity weakness is present. Home and workplace modifications promote safety and independence in daily activities.
Additional treatment options
Surgical Stabilization Procedures
Surgical intervention for severe musculoskeletal deformities including foot reconstruction, tendon procedures, or joint stabilization when conservative measures are insufficient. Surgery aims to improve function, reduce pain, and prevent ulceration.
surgicalPain Syndromes Pharmacological Management
Comprehensive approach to managing both neuropathic and musculoskeletal pain associated with the condition. Treatment plans are customized based on pain characteristics, impact on function, and patient tolerance.
medicationNutritional Support and Weight Management
Dietary counseling to maintain healthy body weight, as excess weight can strain weakened muscles and worsen mobility difficulties. Nutritional support may include recommendations for adequate protein intake and micronutrients supporting nerve health.
dietaryWhen 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 Charcot Marie Tooth Disease Type 2y C5569026?
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.
Pareyson D, Saveri P, Pisciotta C. Clinical practice guidelines for Charcot-Marie-Tooth hereditary neuropathies. Neurology. 2022.
Barreto LC, Oliveira FS, Nunes PS, et al. Epidemiological, genetic, and clinical aspects of Charcot-Marie-Tooth disease type 2 subtypes. Orphanet J Rare Dis. 2021.
McGrath M, Corley RP, Shy ME. Longitudinal assessment of disease progression in Charcot-Marie-Tooth disease type 2 patients. J Peripher Nerv Syst. 2023.
Ramchandren S, Grider J, Burgess RW. Meta-analysis of therapeutic interventions for Charcot-Marie-Tooth hereditary neuropathy. Muscle Nerve. 2020.
Medication Comparisons
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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.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy