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Neuropathy Hereditary Sensory And Autonomic Type 1a C5235211

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

A genetic disorder damaging sensory nerves, causing loss of feeling, pain, and ulcers. Typically inherited and progressive, requiring wound care and infection prevention.

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
severe
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Warning signs - seek immediate care

!

Sudden severe neuropathic pain

Generalized symptoms

(neurologic)

Significant symptoms that substantially affect daily functioning.

Frequency: Common at all stages

Loss of sensation in distal extremities

(neurologic)

Distal muscle weakness

(neurologic)

Recurrent foot ulcers

(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

Medication management with follow-up care

Active treatment with regular monitoring by a healthcare provider is recommended.

medication
2

Sensory-Motor Rehabilitation

Targeted physical therapy addressing both sensory deficits and motor weakness characteristic of HSAN1A, focusing on balance training, proprioception exercises, and fall prevention strategies.

physical_therapy
3

Pain and Symptom Pharmacological Management

Systematic medication management for neuropathic pain and associated symptoms including burning paresthesias, shooting pains, and autonomic manifestations of HSAN1A.

medication

Additional treatment options

Injury Prevention and Skin Care Program

Comprehensive education and practical measures for preventing injuries and complications from sensory loss, including daily foot inspections, proper footwear selection, and wound care protocols.

lifestyle

Comprehensive Neurological Monitoring

Regular neurological assessments, nerve conduction studies, and autonomic function testing to track disease progression and inform treatment adjustments.

monitoring

Chronic Pain Psychological Support

Specialized psychological interventions including cognitive-behavioral therapy, acceptance and commitment therapy, and pain coping skills training for managing chronic neuropathic pain.

psychological

When to seek medical help

Recognize when you need immediate medical attention.

See a doctor within 24 hours

Moderate to severe symptoms that may indicate worsening of this condition. Prompt medical evaluation is recommended.

Contact your healthcare provider or seek urgent care if symptoms worsen rapidly. Go to the emergency department for life-threatening symptoms.

Frequently asked questions

Common questions about this topic.

Q

What is Neuropathy Hereditary Sensory And Autonomic Type 1a C5235211?

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

general

Medication Comparisons

Compare medications used to treat Neuropathy Hereditary Sensory And Autonomic Type 1a C5235211. 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