| H66002 | Acute suppurative otitis media without spontaneous rupture of ear drum, left ear |
| H66003 | Acute suppurative otitis media without spontaneous rupture of ear drum, bilateral |
| H66004 | Acute suppurative otitis media without spontaneous rupture of ear drum, recurrent, right ear |
| H66005 | Acute suppurative otitis media without spontaneous rupture of ear drum, recurrent, left ear |
| H66006 | Acute suppurative otitis media without spontaneous rupture of ear drum, recurrent, bilateral |
| H66007 | Ac suppr otitis media w/o spon rupt ear drum,recur, unsp ear Acute suppurative otitis media without spontaneous rupture of ear drum, recurrent, unspecified ear |
| H66009 | Acute suppurative otitis media without spontaneous rupture of ear drum, unspecified ear |
| H6601 | Acute suppurative otitis media with spontaneous rupture of ear drum |
| H66011 | Acute suppurative otitis media with spontaneous rupture of ear drum, right ear |
| H66012 | Acute suppurative otitis media with spontaneous rupture of ear drum, left ear |
| H66013 | Acute suppurative otitis media with spontaneous rupture of ear drum, bilateral |
| H66014 | Acute suppurative otitis media with spontaneous rupture of ear drum, recurrent, right ear |
| H66015 | Acute suppurative otitis media with spontaneous rupture of ear drum, recurrent, left ear |
| H66016 | Acute suppr otitis media w spon rupt ear drum, recurrent, bi Acute suppurative otitis media with spontaneous rupture of ear drum, recurrent, bilateral |
| H66017 | Acute suppurative otitis media with spontaneous rupture of ear drum, recurrent, unspecified ear |
| H66019 | Acute suppurative otitis media with spontaneous rupture of ear drum, unspecified ear |
| H661 | Chronic tubotympanic suppurative otitis media |
| H6610 | Chronic tubotympanic suppurative otitis media, unspecified |
| H6611 | Chronic tubotympanic suppurative otitis media, right ear |
| H6612 | Chronic tubotympanic suppurative otitis media, left ear |
| H6613 | Chronic tubotympanic suppurative otitis media, bilateral |
| H662 | Chronic atticoantral suppurative otitis media |
| H6620 | Chronic atticoantral suppurative otitis media, unspecified ear |
| H6621 | Chronic atticoantral suppurative otitis media, right ear |
| H6622 | Chronic atticoantral suppurative otitis media, left ear |
| H6623 | Chronic atticoantral suppurative otitis media, bilateral |
| H663 | Other chronic suppurative otitis media |
| H663X | Other chronic suppurative otitis media |
| H663X1 | Other chronic suppurative otitis media, right ear |
| H663X2 | Other chronic suppurative otitis media, left ear |
| H663X3 | Other chronic suppurative otitis media, bilateral |
| H663X9 | Other chronic suppurative otitis media, unspecified ear |
| H664 | Suppurative otitis media, unspecified |
| H6640 | Suppurative otitis media, unspecified, unspecified ear |
| H6641 | Suppurative otitis media, unspecified, right ear |
| H6642 | Suppurative otitis media, unspecified, left ear |
| H6643 | Suppurative otitis media, unspecified, bilateral |
| H669 | Otitis media, unspecified |
| H6690 | Otitis media, unspecified, unspecified ear |
| H6691 | Otitis media, unspecified, right ear |
| H6692 | Otitis media, unspecified, left ear |
| H6693 | Otitis media, unspecified, bilateral |
| H67 | Otitis media in diseases classified elsewhere |
| H671 | Otitis media in diseases classified elsewhere, right ear |
| H672 | Otitis media in diseases classified elsewhere, left ear |
| H673 | Otitis media in diseases classified elsewhere, bilateral |
| H679 | Otitis media in diseases classified elsewhere, unspecified ear |
| H68 | Eustachian salpingitis and obstruction |
| H680 | Eustachian salpingitis |
| H6800 | Unspecified Eustachian salpingitis |