| H709 | Unspecified mastoiditis |
| H7090 | Unspecified mastoiditis, unspecified ear |
| H7091 | Unspecified mastoiditis, right ear |
| H7092 | Unspecified mastoiditis, left ear |
| H7093 | Unspecified mastoiditis, bilateral |
| H71 | Cholesteatoma of middle ear |
| H710 | Cholesteatoma of attic |
| H7100 | Cholesteatoma of attic, unspecified ear |
| H7101 | Cholesteatoma of attic, right ear |
| H7102 | Cholesteatoma of attic, left ear |
| H7103 | Cholesteatoma of attic, bilateral |
| H711 | Cholesteatoma of tympanum |
| H7110 | Cholesteatoma of tympanum, unspecified ear |
| H7111 | Cholesteatoma of tympanum, right ear |
| H7112 | Cholesteatoma of tympanum, left ear |
| H7113 | Cholesteatoma of tympanum, bilateral |
| H712 | Cholesteatoma of mastoid |
| H7120 | Cholesteatoma of mastoid, unspecified ear |
| H7121 | Cholesteatoma of mastoid, right ear |
| H7122 | Cholesteatoma of mastoid, left ear |
| H7123 | Cholesteatoma of mastoid, bilateral |
| H713 | Diffuse cholesteatosis |
| H7130 | Diffuse cholesteatosis, unspecified ear |
| H7131 | Diffuse cholesteatosis, right ear |
| H7132 | Diffuse cholesteatosis, left ear |
| H7133 | Diffuse cholesteatosis, bilateral |
| H719 | Unspecified cholesteatoma |
| H7190 | Unspecified cholesteatoma, unspecified ear |
| H7191 | Unspecified cholesteatoma, right ear |
| H7192 | Unspecified cholesteatoma, left ear |
| H7193 | Unspecified cholesteatoma, bilateral |
| H72 | Perforation of tympanic membrane |
| H720 | Central perforation of tympanic membrane |
| H7200 | Central perforation of tympanic membrane, unspecified ear |
| H7201 | Central perforation of tympanic membrane, right ear |
| H7202 | Central perforation of tympanic membrane, left ear |
| H7203 | Central perforation of tympanic membrane, bilateral |
| H721 | Attic perforation of tympanic membrane |
| H7210 | Attic perforation of tympanic membrane, unspecified ear |
| H7211 | Attic perforation of tympanic membrane, right ear |
| H7212 | Attic perforation of tympanic membrane, left ear |
| H7213 | Attic perforation of tympanic membrane, bilateral |
| H722 | Other marginal perforations of tympanic membrane |
| H722X | Other marginal perforations of tympanic membrane |
| H722X1 | Other marginal perforations of tympanic membrane, right ear |
| H722X2 | Other marginal perforations of tympanic membrane, left ear |
| H722X3 | Other marginal perforations of tympanic membrane, bilateral |
| H722X9 | Other marginal perforations of tympanic membrane, unspecified ear |
| H728 | Other perforations of tympanic membrane |
| H7281 | Multiple perforations of tympanic membrane |