ICD-10 Code H83.8X9 – Other specified diseases of inner ear, unspecified ear (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H83.8X9 – Other specified diseases of inner ear, unspecified ear
What it is
This code identifies a documented inner ear disorder that does not fit a more specific ICD-10-CM code and the affected ear is not specified. Use it when the record clearly names an inner ear condition but lacks a better option.
Clinical signs
Clinical features vary; refer to documentation. Inner ear disorders commonly involve vertigo, dizziness, hearing changes, tinnitus, or balance problems, but you should code only what is actually documented.
When to use this code
Use H83.8X9 when the clinician documents an “other specified” inner ear disease and does not identify the right or left ear. It is appropriate when the diagnosis is established, but the chart does not support a more specific code. Check documentation if the condition could be coded elsewhere.
Do not use for
Do not use this code for common, more specific inner ear disorders such as those with dedicated ICD-10-CM codes. Also avoid it when the record identifies the ear side or only describes symptoms without a diagnosis.
Coding tip
Confirm both the exact diagnosis wording and whether the ear is unspecified before assigning H83.8X9.