Intrinsic cartilagenous obstruction of Eustachian tube
H69.8 Other specified disorders of Eustachian tube
Other specified disorders of Eustachian tube
H70.009 Acute mastoiditis without complications, unspecified ear
Acute mastoiditis without complications, unspecified ear
H70.2 Petrositis Notes: Inflammation of petrous bone
Petrositis Notes: Inflammation of petrous bone
H70.8 Other mastoiditis and related conditions Notes: preauricular sinus and cyst (Q18.1) ; sinus, fistula, and cyst of branch…
Other mastoiditis and related conditions Notes: preauricular sinus and cyst (Q18.1) ; sinus, fistula, and cyst of branchial cleft (Q18.0)
H71 Cholesteatoma of middle ear Notes: cholesteatoma of external ear (H60.4-) ; recurrent cholesteatoma of postmastoidectomy…
Cholesteatoma of middle ear Notes: cholesteatoma of external ear (H60.4-) ; recurrent cholesteatoma of postmastoidectomy cavity (H95.0-)
H71.3 Diffuse cholesteatosis
Diffuse cholesteatosis
H72.1 Attic perforation of tympanic membrane Notes: Perforation of pars flaccida
Attic perforation of tympanic membrane Notes: Perforation of pars flaccida

