Other disorders of middle ear and mastoid in diseases classified elsewhere Notes: mastoiditis (in): ; syphilis (A52.77) ; tuberculosis (A18.03) ; underlying disease
H80.03 Otosclerosis involving oval window, nonobliterative, bilateral
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
