ICD-10-CM > H60-H95 > H60-H62 > H60 > H60.3 > H60.31 H60.31 Diffuse otitis externa Non-Billable/Non-Specific Codes H60.311Diffuse otitis externa, right earH60.312Diffuse otitis externa, left earH60.313Diffuse otitis externa, bilateralH60.319Diffuse otitis externa, unspecified ear