Acute eczematoid otitis externa, left ear

This code signifies an acute inflammatory condition of the external auditory canal, specifically affecting the left ear, characterized by eczematous changes such as redness, itching, scaling, and sometimes weeping or crusting. It indicates a sudden onset or short-term exacerbation of this skin condition within the ear canal.

Apply this code when documentation clearly indicates an acute eczematoid inflammation of the left external ear canal. This is appropriate for patients presenting with new or acutely worsened symptoms like intense itching, erythema, and flaking skin in the left ear. Supporting documentation should include a physical exam noting these findings and a diagnosis of acute eczematoid otitis externa.

• Ensure laterality is accurately documented and coded (left ear).
• Distinguish from chronic eczematoid otitis externa (H60.55-) or other forms of otitis externa.
• Look for documentation specifying "acute" to differentiate from unspecified or chronic forms.