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 > Other Disorders Of Ear 388.* > 2006 ICD-9-CM Diagnosis 388.70 Otalgia unspecified View the most recent version of ICD-9-CM 388.70 Pain in the ear. Earache; a pain localized in the middle or inner ear. 388.70 is a specific code that can be used to specify a diagnosis 388.70 contains 7 index entries View the ICD-9-CM Volume 1 388.* hierarchy Alternate Terminology Earache NOS  Index entries containing 388.70: Ear - see also condition ache 388.70 otogenic 388.71 referred 388.72 Earache 388.70 otogenic 388.71 referred 388.72 Mastoidalgia (see also Otalgia) 388.70 Otalgia 388.70 otogenic 388.71 referred 388.72 Pain(s) ear (see also Otalgia) 388.70 mastoid (see also Otalgia) 388.70 preauricular 388.70