ICD-10 Code H82 – Vertiginous syndromes in diseases classified elsewhere (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H82 – Vertiginous syndromes in diseases classified elsewhere
What it is
H82 identifies vertigo or dizziness syndromes that are caused by another underlying disease, rather than a primary ear or balance disorder. Use it when the record links the vertiginous symptoms to a separate diagnosed condition.
Clinical signs
Typical findings include spinning sensation, imbalance, or motion-related dizziness with a documented underlying disease. Clinical features vary; refer to documentation.
When to use this code
Use H82 when the clinician states that vertiginous symptoms are secondary to another condition and no more specific code is available. You should also code the underlying disease separately when the record supports it. Confirm that the cause is documented, not assumed.
Do not use for
Do not use this code for primary vestibular disorders, such as benign positional vertigo, when a more specific diagnosis is documented. Do not assign it if the chart does not clearly connect the vertiginous syndrome to another disease.
Coding tip
Always code the underlying condition first when it is documented, and use H82 only for the secondary vertiginous syndrome.