Chronic petrositis
H70.9 Unspecified mastoiditis
Unspecified mastoiditis
H71.2 Cholesteatoma of mastoid
Cholesteatoma of mastoid
H72.0 Central perforation of tympanic membrane
Central perforation of tympanic membrane
H72.8 Other perforations of tympanic membrane
Other perforations of tympanic membrane
H73 Other disorders of tympanic membrane Notes: Acute tympanitis NOS ; Chronic tympanitis ; acute myringitis with otitis med…
Other disorders of tympanic membrane Notes: Acute tympanitis NOS ; Chronic tympanitis ; acute myringitis with otitis media (H65, H66) ; chronic myringitis with otitis media (H65, H66)
H68.111 Osseous obstruction of Eustachian tube, right ear
Osseous obstruction of Eustachian tube, right ear
H69.00 Patulous Eustachian tube, unspecified ear
Patulous Eustachian tube, unspecified ear

