2008 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.* > 2008 ICD-9-CM Diagnosis 380.15 Chronic mycotic otitis externa  On October 1, 2008 the 2009 ICD-9-CM codes came into effect. Therefore, this code may be out of date. The 2009 version of ICD-9-CM 380.15 can be accessed here. 380.15 is a specific code that can be used to specify a diagnosis 380.15 contains 8 index entries View the ICD-9-CM Volume 1 380.* hierarchy ICD9Data's sister site ProcedureCodes.com launches with the 2008/09 CPT® codes - read more on the ICD9Data.com blog. Code first underlying disease, as: aspergillosis (117.3) otomycosis NOS (111.9) 380.15 excludes: candidal otitis externa (112.82) Index entries containing 380.15: Ear - see also condition tropical 111.8 [380.15] Mycosis, mycotic 117.9 ear 111.8 [380.15] Otitis 382.9 externa (acute) (diffuse) (hemorrhagica) 380.10 mycotic (chronic) 380.15 due to aspergillosis 117.3 [380.15] moniliasis 112.82 otomycosis 111.8 [380.15] tropical 111.8 [380.15] Otomycosis 111.8 [380.15] in aspergillosis 117.3 [380.15] moniliasis 112.82