ICD-10 Code H93.90 – Unspecified disorder of ear, unspecified ear (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H93.90 – Unspecified disorder of ear, unspecified ear
What it is
H93.90 is used when the record documents an ear disorder, but the specific condition or ear side is not identified. It is a nonspecific code for ear problems that do not fit a more precise diagnosis.
Clinical signs
Clinical features vary; refer to documentation. Records may mention ear pain, hearing changes, fullness, ringing, or other ear complaints without a defined diagnosis.
When to use this code
Use this code when the provider documents an ear disorder but does not name a more specific condition. It also fits when the note lacks laterality or enough detail for a more exact code. Check documentation before coding a symptom-only visit.
Do not use for
Do not use H93.90 when the chart identifies a specific ear diagnosis, such as hearing loss, otitis, or tinnitus. Do not use it if the affected ear or exact disorder is documented more clearly.
Coding tip
Query for the exact ear condition and laterality whenever the note is vague; use H93.90 only after more specific coding is ruled out.