Intrinsic cartilagenous obstruction of Eustachian tube, right ear
H69.80 Other specified disorders of Eustachian tube, unspecified ear
Other specified disorders of Eustachian tube, unspecified ear
H70.01 Subperiosteal abscess of mastoid
Subperiosteal abscess of mastoid
H70.20 Unspecified petrositis
Unspecified petrositis
H70.81 Postauricular fistula
Postauricular fistula
H71.0 Cholesteatoma of attic
Cholesteatoma of attic
H71.30 Diffuse cholesteatosis, unspecified ear
Diffuse cholesteatosis, unspecified ear
H72.10 Attic perforation of tympanic membrane, unspecified ear
Attic perforation of tympanic membrane, unspecified ear

