2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Nervous System And Sense Organs 320-389 > Diseases Of The Ear And Mastoid Process 380-389 > Disorders Of External Ear 380.* > 2006 ICD-9-CM Diagnosis 380.11 Acute infection of pinna View the most recent version of ICD-9-CM 380.11 380.11 is a specific code that can be used to specify a diagnosis 380.11 contains 1 index entry View the ICD-9-CM Volume 1 380.* hierarchy 380.11 Excludes furuncular otitis externa (680.0)  Index entries containing 380.11: Infection, infected, infective (opportunistic) 136.9 pinna, acute 380.11