| H60512 | Acute actinic otitis externa, left ear |
| H60513 | Acute actinic otitis externa, bilateral |
| H60519 | Acute actinic otitis externa, unspecified ear |
| H6052 | Acute chemical otitis externa |
| H60521 | Acute chemical otitis externa, right ear |
| H60522 | Acute chemical otitis externa, left ear |
| H60523 | Acute chemical otitis externa, bilateral |
| H60529 | Acute chemical otitis externa, unspecified ear |
| H6053 | Acute contact otitis externa |
| H60531 | Acute contact otitis externa, right ear |
| H60532 | Acute contact otitis externa, left ear |
| H60533 | Acute contact otitis externa, bilateral |
| H60539 | Acute contact otitis externa, unspecified ear |
| H6054 | Acute eczematoid otitis externa |
| H60541 | Acute eczematoid otitis externa, right ear |
| H60542 | Acute eczematoid otitis externa, left ear |
| H60543 | Acute eczematoid otitis externa, bilateral |
| H60549 | Acute eczematoid otitis externa, unspecified ear |
| H6055 | Acute reactive otitis externa |
| H60551 | Acute reactive otitis externa, right ear |
| H60552 | Acute reactive otitis externa, left ear |
| H60553 | Acute reactive otitis externa, bilateral |
| H60559 | Acute reactive otitis externa, unspecified ear |
| H6059 | Other noninfective acute otitis externa |
| H60591 | Other noninfective acute otitis externa, right ear |
| H60592 | Other noninfective acute otitis externa, left ear |
| H60593 | Other noninfective acute otitis externa, bilateral |
| H60599 | Other noninfective acute otitis externa, unspecified ear |
| H606 | Unspecified chronic otitis externa |
| H6060 | Unspecified chronic otitis externa, unspecified ear |
| H6061 | Unspecified chronic otitis externa, right ear |
| H6062 | Unspecified chronic otitis externa, left ear |
| H6063 | Unspecified chronic otitis externa, bilateral |
| H608 | Other otitis externa |
| H608X | Other otitis externa |
| H608X1 | Other otitis externa, right ear |
| H608X2 | Other otitis externa, left ear |
| H608X3 | Other otitis externa, bilateral |
| H608X9 | Other otitis externa, unspecified ear |
| H609 | Unspecified otitis externa |
| H6090 | Unspecified otitis externa, unspecified ear |
| H6091 | Unspecified otitis externa, right ear |
| H6092 | Unspecified otitis externa, left ear |
| H6093 | Unspecified otitis externa, bilateral |
| H61 | Other disorders of external ear |
| H610 | Chondritis and perichondritis of external ear |
| H6100 | Unspecified perichondritis of external ear |
| H61001 | Unspecified perichondritis of right external ear |
| H61002 | Unspecified perichondritis of left external ear |
| H61003 | Unspecified perichondritis of external ear, bilateral |