Acute petrositis
H70.89 Other mastoiditis and related conditions
Other mastoiditis and related conditions
H71.1 Cholesteatoma of tympanum
Cholesteatoma of tympanum
H71.90 Unspecified cholesteatoma, unspecified ear
Unspecified cholesteatoma, unspecified ear
H72.2X Other marginal perforations of tympanic membrane
Other marginal perforations of tympanic membrane
H72.9 Unspecified perforation of tympanic membrane
Unspecified perforation of tympanic membrane
H68.101 Unspecified obstruction of Eustachian tube, right ear
Unspecified obstruction of Eustachian tube, right ear
H68.132 Extrinsic cartilagenous obstruction of Eustachian tube, left ear
Extrinsic cartilagenous obstruction of Eustachian tube, left ear

