ICD-10-CM > H60-H95 > H60-H62 > H60 > H60.5 > H60.50 H60.50 Unspecified acute noninfective otitis externa Non-Billable/Non-Specific Applicable To Acute otitis externa NOS Codes H60.501Unspecified acute noninfective otitis externa, right earH60.502Unspecified acute noninfective otitis externa, left earH60.503Unspecified acute noninfective otitis externa, bilateralH60.509Unspecified acute noninfective otitis externa, unspecified ear