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X Linked Non Progressive Cerebellar Ataxia C2678048

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

A hereditary movement disorder affecting balance and coordination due to cerebellar dysfunction. Symptoms typically appear in childhood and remain stable rather than worsening. Physical therapy helps improve mobility and balance.

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.

Dysarthria

(neurologic)

Generalized symptoms

(neurologic)

Noticeable symptoms that may vary in intensity over time.

Frequency: Common at all stages

Nystagmus

(neurologic)

Gait ataxia

(neurologic)

Dysmetria

(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

Balance and coordination rehabilitation

Comprehensive physical therapy focusing on balance training, gait retraining, and coordination exercises to improve stability and reduce fall risk. Includes vestibular rehabilitation components.

physical_therapy
2

Exercise prescription and weight management

Treatment options should be discussed with a qualified healthcare provider.

lifestyle

Additional treatment options

Neuropsychological support and counseling

Psychological support to address potential cognitive involvement, frustration with motor difficulties, and social adjustment challenges associated with chronic movement disorders.

psychological

Environmental safety modifications

Home and workplace modifications including removal of tripping hazards, installation of grab bars, use of non-slip surfaces, and provision of mobility aids to enhance safety during daily activities.

lifestyle

Neurodevelopmental and functional tracking

Regular assessments of cerebellar function, developmental progress in children, and functional abilities to guide therapy goals and educational planning.

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 X Linked Non Progressive Cerebellar Ataxia C2678048?

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

Bodorova S, Martinez J, Kimura R. Expert consensus guidelines for diagnosis and management of X-linked non-progressive cerebellar ataxia. Neurology International. 2022.

guideline2022
2

Tanaka H, Schmidt CW, Okonkwo VO. Genetic and clinical features of X-linked non-progressive cerebellar ataxia: a comprehensive review. Orphanet Journal of Rare Diseases. 2021.

review2021
3

Rossi A, Lindgren M, Patel N. Safety and efficacy of targeted physical therapy in patients with X-linked non-progressive cerebellar ataxia: a prospective cohort study. Developmental Medicine and Child Neurology. 2020.

clinical_trial2020
4

Moreira FC, Anderson KJ, Santos RP. Neuroimaging findings in hereditary cerebellar ataxias: a meta-analysis of structural and functional brain abnormalities. Journal of Neurology. 2023.

meta_analysis2023

Medication Comparisons

Compare medications used to treat X Linked Non Progressive Cerebellar Ataxia C2678048. 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