H60.52 - Acute chemical otitis externa H60.5 - Acute noninfective otitis externa H60.52 - Acute chemical otitis externa
H60.521 - Acute chemical otitis externa, right ear H60.522 - Acute chemical otitis externa, left ear H60.523 - Acute chemical otitis externa, bilateral H60.529 - Acute chemical otitis externa, unspecified ear