ICD-10 Code H93.11 – Tinnitus, right ear (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H93.11 – Tinnitus, right ear
What it is
H93.11 identifies tinnitus limited to the right ear. Use it when the chart documents ringing, buzzing, or similar sound perception in that ear without another more specific cause recorded.
Clinical signs
Patients may report hearing noise in the right ear only, often described as ringing, humming, hissing, or clicking. Clinical features vary; refer to documentation for laterality and any associated hearing complaints.
When to use this code
Use H93.11 when the provider documents unilateral tinnitus affecting the right ear and no alternative diagnosis better explains the symptom. It is appropriate for outpatient visits, follow-up care, or problem lists when the right-sided location is clearly stated.
If the record says tinnitus but does not specify side, check documentation before selecting a laterality-specific code. Code the condition as documented and avoid assuming bilateral or left-sided involvement.
Do not use for
Do not use this code for tinnitus in the left ear, bilateral tinnitus, or unspecified tinnitus. Do not apply it when the sound complaint is better explained by another documented ear disorder; check documentation.
Coding tip
Confirm the side in the provider note, audiology report, or assessment before assigning H93.11.