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Neuropathy Hereditary Motor And Sensory Type 6a Cn305336

Published: July 22, 2026Updated: August 26, 2026

A hereditary neuropathy affecting both motor and sensory nerves, sometimes with vision changes. It typically runs in families and can affect both genders. Management includes physical therapy, pain management, and regular monitoring.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 26, 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.

Distal muscle weakness

(neurologic)

Generalized symptoms

(neurologic)

Noticeable symptoms that may vary in intensity over time.

Frequency: Common at all stages

Sensory loss in extremities

(neurologic)

Pes cavus foot deformity

(neurologic)

Dysarthria

(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

Comprehensive Rehabilitation Program

Structured physical therapy focusing on muscle strengthening, balance training, and gait correction to maintain mobility and prevent falls. Regular sessions help preserve function and improve quality of life.

physical_therapy
2

Exercise prescription and weight management

Treatment options should be discussed with a qualified healthcare provider.

lifestyle
3

Orthopedic Intervention

Surgical procedures such as tendon transfers, osteotomies, or joint stabilization may be indicated for severe deformities. Surgery aims to improve foot alignment, reduce pain, and enhance mobility.

surgical

Additional treatment options

Neuropathic Pain Management

Pharmacologic agents for managing neuropathic pain symptoms associated with peripheral nerve damage. Treatment choices consider pain severity, patient age, and potential side effect profiles.

medication

Adaptive Equipment and Assistive Devices

Provision of orthotic devices, ankle-foot braces, and mobility aids to support safe ambulation. Proper equipment selection reduces fall risk and preserves independence in daily activities.

lifestyle

Psychosocial Support Services

Counseling and support groups address the emotional impact of chronic progressive neuropathy. Mental health support helps patients cope with disability-related stress and maintain quality of life.

psychological

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 Neuropathy Hereditary Motor And Sensory Type 6a Cn305336?

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, Marchesi C, Salsano E. Clinical and genetic heterogeneity in hereditary motor and sensory neuropathies. Nat Rev Neurol. 2020.

review2020
2

England JD, Gronseth GS, Franklin G, et al. Practice parameter: evaluation of distal symmetric polyneuropathy. Neurology. 2018.

guideline2018
3

Pipis M, Rossor AM, Laura M, Reilly MM. Genotype-phenotype correlation in Charcot-Marie-Tooth disease. Ann Neurol. 2019.

clinical_trial2019
4

Murphy SM, Laura M, Fawcett K, et al. Charcot-Marie-Tooth disease: frequency of genetic subtypes. Brain. 2021.

meta_analysis2021

Medication Comparisons

Compare medications used to treat Neuropathy Hereditary Motor And Sensory Type 6a Cn305336. 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 26, 2026. · Read our editorial policy