ICD-10 Code H82.9 – Vertiginous Syndromes in Diseases Classified Elsewhere, Unspecified Ear (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H82.9 – Vertiginous syndromes in diseases classified elsewhere, unspecified ear
What it is
This code identifies vertigo or dizziness that is caused by another underlying disease, with the affected ear not specified. Use it when the ear-related vertiginous syndrome is documented but the source condition is elsewhere.
Clinical signs
Clinical features vary; refer to documentation. Patients may have vertigo, imbalance, or dizziness linked to an underlying disorder, but the chart should support a secondary cause and not a primary ear diagnosis.
When to use this code
Use H82.9 when the provider documents vertiginous symptoms due to another classified disease and does not identify a specific ear. It fits cases where the record supports a secondary ear-related vertiginous syndrome, but the cause or ear laterality is not detailed. Check documentation if the underlying condition is unclear.
Do not use for
Do not use this code for nonspecific dizziness without a documented secondary cause. It is also not appropriate when a more specific ear disorder or a different vertigo diagnosis is documented.
Coding tip
Always code the underlying disease first when documented, and use H82.9 only for the associated vertiginous syndrome.