| Header | Description |
| H60* | Otitis externa |
| H60.0* | Abscess of external ear |
| H60.1* | Cellulitis of external ear |
| H60.2* | Malignant otitis externa |
| H60.3* | Other infective otitis externa |
| H60.31* | Diffuse otitis externa |
| H60.32* | Hemorrhagic otitis externa |
| H60.33* | Swimmer's ear |
| H60.39* | Other infective otitis externa |
| H60.4* | Cholesteatoma of external ear |
| H60.5* | Acute noninfective otitis externa |
| H60.50* | Unspecified acute noninfective otitis externa |
| H60.51* | Acute actinic otitis externa |
| H60.52* | Acute chemical otitis externa |
| H60.53* | Acute contact otitis externa |
| H60.54* | Acute eczematoid otitis externa |
| H60.55* | Acute reactive otitis externa |
| H60.59* | Other noninfective acute otitis externa |
| H60.6* | Unspecified chronic otitis externa |
| H60.8* | Other otitis externa |
| H60.8X* | Other otitis externa |
| H60.9* | Unspecified otitis externa |
| H61* | Other disorders of external ear |
| H61.0* | Chondritis and perichondritis of external ear |
| H61.00* | Unspecified perichondritis of external ear |
| H61.01* | Acute perichondritis of external ear |
| H61.02* | Chronic perichondritis of external ear |
| H61.03* | Chondritis of external ear |
| H61.1* | Noninfective disorders of pinna |
| H61.10* | Unspecified noninfective disorders of pinna |
| H61.11* | Acquired deformity of pinna |
| H61.12* | Hematoma of pinna |
| H61.19* | Other noninfective disorders of pinna |
| H61.2* | Impacted cerumen |
| H61.3* | Acquired stenosis of external ear canal |
| H61.30* | Acquired stenosis of external ear canal, unspecified |
| H61.31* | Acquired stenosis of external ear canal secondary to trauma |
| H61.32* | Acquired stenosis of external ear canal secondary to inflammation and infection |
| H61.39* | Other acquired stenosis of external ear canal |
| H61.8* | Other specified disorders of external ear |
| H61.81* | Exostosis of external canal |
| H61.89* | Other specified disorders of external ear |
| H61.9* | Disorder of external ear, unspecified |
| H62* | Disorders of external ear in diseases classified elsewhere |
| H62.4* | Otitis externa in other diseases classified elsewhere |
| H62.8* | Other disorders of external ear in diseases classified elsewhere |
| H62.8X* | Other disorders of external ear in diseases classified elsewhere |
| H65* | Nonsuppurative otitis media |
| H65.0* | Acute serous otitis media |
| H65.1* | Other acute nonsuppurative otitis media |
| H65.11* | Acute and subacute allergic otitis media (mucoid) (sanguinous) (serous) |
| H65.19* | Other acute nonsuppurative otitis media |
| H65.2* | Chronic serous otitis media |
| H65.3* | Chronic mucoid otitis media |
| H65.4* | Other chronic nonsuppurative otitis media |
| H65.41* | Chronic allergic otitis media |
| H65.49* | Other chronic nonsuppurative otitis media |
| H65.9* | Unspecified nonsuppurative otitis media |
| H66* | Suppurative and unspecified otitis media |
| H66.0* | Acute suppurative otitis media |
| H66.00* | Acute suppurative otitis media without spontaneous rupture of ear drum |
| H66.01* | Acute suppurative otitis media with spontaneous rupture of ear drum |
| H66.1* | Chronic tubotympanic suppurative otitis media |
| H66.2* | Chronic atticoantral suppurative otitis media |
| H66.3* | Other chronic suppurative otitis media |
| H66.3X* | Other chronic suppurative otitis media |
| H66.4* | Suppurative otitis media, unspecified |
| H66.9* | Otitis media, unspecified |
| H67* | Otitis media in diseases classified elsewhere |
| H68* | Eustachian salpingitis and obstruction |
| H68.0* | Eustachian salpingitis |
| H68.00* | Unspecified Eustachian salpingitis |
| H68.01* | Acute Eustachian salpingitis |
| H68.02* | Chronic Eustachian salpingitis |
| H68.1* | Obstruction of Eustachian tube |
| H68.10* | Unspecified obstruction of Eustachian tube |
| H68.11* | Osseous obstruction of Eustachian tube |
| H68.12* | Intrinsic cartilagenous obstruction of Eustachian tube |
| H68.13* | Extrinsic cartilagenous obstruction of Eustachian tube |
| H69* | Other and unspecified disorders of Eustachian tube |
| H69.0* | Patulous Eustachian tube |
| H69.8* | Other specified disorders of Eustachian tube |
| H69.9* | Unspecified Eustachian tube disorder |
| H70* | Mastoiditis and related conditions |
| H70.0* | Acute mastoiditis |
| H70.00* | Acute mastoiditis without complications |
| H70.01* | Subperiosteal abscess of mastoid |
| H70.09* | Acute mastoiditis with other complications |
| H70.1* | Chronic mastoiditis |
| H70.2* | Petrositis |
| H70.20* | Unspecified petrositis |
| H70.21* | Acute petrositis |
| H70.22* | Chronic petrositis |
| H70.8* | Other mastoiditis and related conditions |
| H70.81* | Postauricular fistula |
| H70.89* | Other mastoiditis and related conditions |
| H70.9* | Unspecified mastoiditis |
| H71* | Cholesteatoma of middle ear |
| H71.0* | Cholesteatoma of attic |
| H71.1* | Cholesteatoma of tympanum |
| H71.2* | Cholesteatoma of mastoid |
| H71.3* | Diffuse cholesteatosis |
| H71.9* | Unspecified cholesteatoma |
| H72* | Perforation of tympanic membrane |
| H72.0* | Central perforation of tympanic membrane |
| H72.1* | Attic perforation of tympanic membrane |
| H72.2* | Other marginal perforations of tympanic membrane |
| H72.2X* | Other marginal perforations of tympanic membrane |
| H72.8* | Other perforations of tympanic membrane |
| H72.81* | Multiple perforations of tympanic membrane |
| H72.82* | Total perforations of tympanic membrane |
| H72.9* | Unspecified perforation of tympanic membrane |
| H73* | Other disorders of tympanic membrane |
| H73.0* | Acute myringitis |
| H73.00* | Unspecified acute myringitis |
| H73.01* | Bullous myringitis |
| H73.09* | Other acute myringitis |
| H73.1* | Chronic myringitis |
| H73.2* | Unspecified myringitis |
| H73.8* | Other specified disorders of tympanic membrane |
| H73.81* | Atrophic flaccid tympanic membrane |
| H73.82* | Atrophic nonflaccid tympanic membrane |
| H73.89* | Other specified disorders of tympanic membrane |
| H73.9* | Unspecified disorder of tympanic membrane |
| H74* | Other disorders of middle ear mastoid |
| H74.0* | Tympanosclerosis |
| H74.1* | Adhesive middle ear disease |
| H74.2* | Discontinuity and dislocation of ear ossicles |
| H74.3* | Other acquired abnormalities of ear ossicles |
| H74.31* | Ankylosis of ear ossicles |
| H74.32* | Partial loss of ear ossicles |
| H74.39* | Other acquired abnormalities of ear ossicles |
| H74.4* | Polyp of middle ear |
| H74.8* | Other specified disorders of middle ear and mastoid |
| H74.8X* | Other specified disorders of middle ear and mastoid |
| H74.9* | Unspecified disorder of middle ear and mastoid |
| H75* | Other disorders of middle ear and mastoid in diseases classified elsewhere |
| H75.0* | Mastoiditis in infectious and parasitic diseases classified elsewhere |
| H75.8* | Other specified disorders of middle ear and mastoid in diseases classified elsewhere |
| H80* | Otosclerosis |
| H80.0* | Otosclerosis involving oval window, nonobliterative |
| H80.1* | Otosclerosis involving oval window, obliterative |
| H80.2* | Cochlear otosclerosis |
| H80.8* | Other otosclerosis |
| H80.9* | Unspecified otosclerosis |
| H81* | Disorders of vestibular function |
| H81.0* | Meniere's disease |
| H81.1* | Benign paroxysmal vertigo |
| H81.2* | Vestibular neuronitis |
| H81.3* | Other peripheral vertigo |
| H81.31* | Aural vertigo |
| H81.39* | Other peripheral vertigo |
| H81.4* | Vertigo of central origin |
| H81.8* | Other disorders of vestibular function |
| H81.8X* | Other disorders of vestibular function |
| H81.9* | Unspecified disorder of vestibular function |
| H82* | Vertiginous syndromes in diseases classified elsewhere |
| H83* | Other diseases of inner ear |
| H83.0* | Labyrinthitis |
| H83.1* | Labyrinthine fistula |
| H83.2* | Labyrinthine dysfunction |
| H83.2X* | Labyrinthine dysfunction |
| H83.3* | Noise effects on inner ear |
| H83.3X* | Noise effects on inner ear |
| H83.8* | Other specified diseases of inner ear |
| H83.8X* | Other specified diseases of inner ear |
| H83.9* | Unspecified disease of inner ear |
| H90* | Conductive and sensorineural hearing loss |
| H90.1* | Conductive hearing loss, unilateral with unrestricted hearing on the contralateral side |
| H90.4* | Sensorineural hearing loss, unilateral with unrestricted hearing on the contralateral side |
| H90.7* | Mixed conductive and sensorineural hearing loss, unilateral with unrestricted hearing on the contralateral side |
| H90.A* | Conductive and sensorineural hearing loss with restricted hearing on the contralateral side |
| H90.A1* | Conductive hearing loss, unilateral, with restricted hearing on the contralateral side |
| H90.A2* | Sensorineural hearing loss, unilateral, with restricted hearing on the contralateral side |
| H90.A3* | Mixed conductive and sensorineural hearing loss, unilateral with restricted hearing on the contralateral side |
| H91* | Other and unspecified hearing loss |
| H91.0* | Ototoxic hearing loss |
| H91.1* | Presbycusis |
| H91.2* | Sudden idiopathic hearing loss |
| H91.8* | Other specified hearing loss |
| H91.8X* | Other specified hearing loss |
| H91.9* | Unspecified hearing loss |
| H92* | Otalgia and effusion of ear |
| H92.0* | Otalgia |
| H92.1* | Otorrhea |
| H92.2* | Otorrhagia |
| H93* | Other disorders of ear, not elsewhere classified |
| H93.0* | Degenerative and vascular disorders of ear |
| H93.01* | Transient ischemic deafness |
| H93.09* | Unspecified degenerative and vascular disorders of ear |
| H93.1* | Tinnitus |
| H93.A* | Pulsatile tinnitus |
| H93.2* | Other abnormal auditory perceptions |
| H93.21* | Auditory recruitment |
| H93.22* | Diplacusis |
| H93.23* | Hyperacusis |
| H93.24* | Temporary auditory threshold shift |
| H93.29* | Other abnormal auditory perceptions |
| H93.3* | Disorders of acoustic nerve |
| H93.3X* | Disorders of acoustic nerve |
| H93.8* | Other specified disorders of ear |
| H93.8X* | Other specified disorders of ear |
| H93.9* | Unspecified disorder of ear |
| H94* | Other disorders of ear in diseases classified elsewhere |
| H94.0* | Acoustic neuritis in infectious and parasitic diseases classified elsewhere |
| H94.8* | Other specified disorders of ear in diseases classified elsewhere |
| H95* | Intraoperative and postprocedural complications and disorders of ear and mastoid process, not elsewhere classified |
