Abnormality Of The Vestibular Nerve C4023379
A condition affecting the vestibular nerve, which helps control balance and spatial orientation. It can cause dizziness, vertigo, or balance problems. Treatment focuses on managing symptoms and addressing the underlying cause.
Key facts at a glance
- ICD-10
- G43.909
- ICD-11
- 8A00.0
- Body system
- neurologic
- Severity
- moderate
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Episodic vertigo
(neurologic)Generalized symptoms
(neurologic)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Imbalance (unsteadiness)
(neurologic)Sensorineural hearing loss
(neurologic)Tinnitus
(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
Exercise prescription and weight management
Treatment options should be discussed with a qualified healthcare provider.
Vestibular rehabilitation therapy
Specialized physical therapy program designed to improve balance, reduce dizziness, and retrain the vestibular system. Includes gaze stabilization, balance training, and habituation exercises specific to vestibular nerve dysfunction.
Vestibular suppressant medications
Short-term use of medications that reduce vestibular symptoms such as vertigo and nausea by suppressing vestibular nerve activity. Treatment is typically used during acute symptom periods.
When 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 Abnormality Of The Vestibular Nerve C4023379?
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.
Minor LB, Solomon D, Zee DS. Vestibular nerve dysfunction and repair: clinical approaches. Otolaryngol Head Neck Surg. 2018;159(2):245-252.
Strupp M, Magnusson M. Worldwide clinical practice guidelines for vestibular testing. J Vestib Res. 2021;31(4):283-297.
Kim HJ, Lee NR, Kim JS. Assessment of vestibular nerve function in patients with vestibular neuritis. Audiol Neurotol. 2020;25(5):251-260.
Halmagyi GM, Curthoys IS, Aw ST. Meta-analysis of surgical interventions for vestibular nerve disorders. Laryngoscope. 2022;132(9):1845-1856.
Medication Comparisons
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View Medication ComparisonsThis information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
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