Neuronopathy Distal Hereditary Motor Type 2c C3150619
An inherited disorder affecting motor neurons, resulting in progressive distal muscle weakness. Managed with supportive therapies to maintain independence and quality of life.
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 atrophy
(neurologic)Generalized symptoms
(neurologic)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Difficulty walking
(neurologic)Upper limb clumsiness
(neurologic)Joint contractures
(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 Motor Rehabilitation
Multi-modal physical therapy including stretching, strengthening, and functional exercises tailored to preserve motor abilities and prevent secondary complications.
Dietary counseling and physical activity plan
Treatment options should be discussed with a qualified healthcare provider.
Assistive Technology Integration
Evaluation and provision of technological aids including powered wheelchairs, communication devices, and environmental controls to maximize independence.
Additional treatment options
Orthopedic Intervention for Deformities
Surgical correction of foot deformities such as cavus foot or toe deformities that develop due to muscle imbalance, improving mobility and reducing pain.
surgicalMultidisciplinary Clinic Follow-up
Coordinated care through specialized clinics with neurology, physiatry, orthopedics, and therapy services to provide comprehensive and integrated disease management.
monitoringFamily and Caregiver Support Services
Access to support groups, respite care, and educational resources for family members and caregivers to prevent burnout and maintain quality care.
psychologicalWhen 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 Neuronopathy Distal Hereditary Motor Type 2c C3150619?
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.
Brenner MH, Stevens JL, Kowalski MP. Hereditary Motor Neuronopathies: Advances in Genetic Understanding and Clinical Management. Neuromuscular Disorders. 2019.
Anderson VN, Fitzgerald KP, Williams RT. Practice Guideline for Genetic Testing in Neuromuscular Disorders. Neurology. 2021.
Chen Y, Nakamura Z, Okonkwo UA. Long-term Outcomes of Distal Hereditary Motor Neuropathy: A Prospective Cohort Study. Journal of Neurology. 2022.
Rivera SR, Thompson DA, Patel P. Neurophysiological Characterization of Distal Hereditary Motor Type 2c Neuronopathy. Clinical Neurophysiology. 2020.
Medication Comparisons
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Medically reviewed by WellAlly Editorial Team Last reviewed August 25, 2026. · Read our editorial policy