Unspecified otitis externa, right ear

This code signifies an inflammation or infection of the external auditory canal of the right ear, where the specific cause or type of otitis externa is not documented. It encompasses conditions like swimmer's ear or other superficial infections without further specification.

Apply this code when the physician's documentation indicates otitis externa affecting the right ear, but lacks details regarding the etiology (e.g., bacterial, fungal, allergic) or specific type (e.g., acute, chronic, malignant). This is appropriate when the provider simply states "otitis externa, right ear" without further elaboration.

• Avoid using this code if the documentation specifies the type or cause of otitis externa (e.g., bacterial, fungal, acute, chronic).
• Always check for laterality; this code is specific to the right ear.
• Query the provider for more specific documentation if available, to allow for more precise coding.