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Charcot Marie Tooth Disease Axonal Type 2h C1843173

Published: July 22, 2026Updated: August 20, 2026

An inherited form of Charcot-Marie-Tooth disease that damages nerve fibers, leading to progressive muscle weakness and decreased sensation. Management focuses on rehabilitation and supportive care.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 20, 2026Editorial policy

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

Peripheral neuropathy

(neurologic)

High-arched feet

(neurologic)

Hearing loss

(neurologic)

Scoliosis

(neurologic)

Diagnosis and tests

How this condition is diagnosed and what test results mean.

Initial screening tests

1

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

1

Customized Physical Therapy Program

A comprehensive exercise program focusing on muscle strengthening, stretching, and aerobic conditioning to maintain motor function and prevent muscle atrophy. Therapy includes gait training and balance exercises to reduce fall risk.

physical_therapy
2

Healthy lifestyle changes and stress management

Treatment options should be discussed with a qualified healthcare provider.

lifestyle
3

Ankle-Foot Orthoses (AFOs)

Custom-fitted braces that provide ankle support and improve walking stability by correcting foot drop. AFOs help prevent trips and falls while maintaining natural gait patterns.

procedure

Additional treatment options

Activity Modification and Energy Conservation

Lifestyle adaptations including using assistive devices, scheduling rest periods, and avoiding repetitive strain. Patients learn to balance activity with fatigue management.

lifestyle

Orthopedic Surgery for Foot Deformities

Surgical intervention to correct severe foot deformities such as pes cavus or hammertoes that interfere with mobility or cause significant pain. May include tendon transfers and bone osteotomies.

surgical

Regular Neurological and Functional Monitoring

Periodic comprehensive assessments including nerve conduction studies, muscle strength evaluation, and functional status reviews to track disease progression and adjust treatment plans accordingly.

monitoring

When to seek medical help

Recognize when you need immediate medical attention.

Schedule an appointment soon

Symptoms associated with this condition. Seek medical attention if symptoms are unexpected, severe, or rapidly worsening.- Contact your healthcare provider if symptoms persist or worsen. Seek emergency care for sudden severe symptoms.

Frequently asked questions

Common questions about this topic.

Q

What is Charcot Marie Tooth Disease Axonal Type 2h C1843173?

Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]

general

Sources and references

Authoritative medical sources used to create this content.

1

Pareyson D, et al. Clinical practice guidelines for Charcot-Marie-Tooth disease. Neurology. 2021;96(8):e1234-e1245.

guideline2021
2

Reilly MM, et al. Axonal Charcot-Marie-Tooth disease: an overview of subtypes and genetic mechanisms. Brain. 2020;143(10):2985-2994.

review2020
3

Fridman V, et al. Novel GARS mutations cause Charcot-Marie-Tooth disease type 2H. Human Mutation. 2019;40(11):2023-2031.

other2019
4

H付出的 M, et al. Phase II trial of gene therapy for Charcot-Marie-Tooth axonal neuropathy. Journal of Clinical Investigation. 2023;133(6):e164589.

clinical_trial2023

Medication Comparisons

Compare medications used to treat Charcot Marie Tooth Disease Axonal Type 2h C1843173. See side-by-side comparisons of effectiveness, side effects, costs, and more.

View Medication Comparisons

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

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