Otosclerosis involving oval window, nonobliterative, bilateral
H80.9 Unspecified otosclerosis
Unspecified otosclerosis
H81.2 Vestibular neuronitis
Vestibular neuronitis
H81.4 Vertigo of central origin Notes: Central positional nystagmus
Vertigo of central origin Notes: Central positional nystagmus
H73.1 Chronic myringitis Notes: Chronic tympanitis ; chronic myringitis with otitis media (H65, H66)
Chronic myringitis Notes: Chronic tympanitis ; chronic myringitis with otitis media (H65, H66)
H73.82 Atrophic nonflaccid tympanic membrane
Atrophic nonflaccid tympanic membrane
H74.31 Ankylosis of ear ossicles
Ankylosis of ear ossicles

