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 > Nonsuppurative Otitis Media And Eustachian Tube Disorders 381.* > 2006 ICD-9-CM Diagnosis 381.51 Acute eustachian salpingitis View the most recent version of ICD-9-CM 381.51 381.51 is a specific code that can be used to specify a diagnosis 381.51 contains 5 index entries View the ICD-9-CM Volume 1 381.* hierarchy  Index entries containing 381.51: Infection, infected, infective (opportunistic) 136.9 Eustachian tube (ear) 381.50 acute 381.51 Inflammation, inflamed, inflammatory (with exudation) Eustachian tube (catarrhal) 381.50 acute 381.51 Rhinosalpingitis 381.50 acute 381.51 Salpingitis (catarrhal) (fallopian tube) (nodular) (pseudofollicular) (purulent) (septic) (see also Salpingo-oophoritis) 614.2 ear 381.50 acute 381.51 Eustachian (tube) 381.50 acute 381.51