| A186 | Tuberculosis of (inner) (middle) ear |
| A360 | Pharyngeal diphtheria |
| A361 | Nasopharyngeal diphtheria |
| A362 | Laryngeal diphtheria |
| A665 | Gangosa |
| B001 | Herpesviral vesicular dermatitis |
| B3784 | Candidal otitis externa |
| D104 | Benign neoplasm of tonsil |
| D105 | Benign neoplasm of other parts of oropharynx |
| D106 | Benign neoplasm of nasopharynx |
| D107 | Benign neoplasm of hypopharynx |
| D109 | Benign neoplasm of pharynx, unspecified |
| D110 | Benign neoplasm of parotid gland |
| D117 | Benign neoplasm of other major salivary glands |
| D119 | Benign neoplasm of major salivary gland, unspecified |
| D140 | Benign neoplasm of middle ear, nasal cavity and accessory sinuses |
| D141 | Benign neoplasm of larynx |
| G4730 | Sleep apnea, unspecified |
| G4733 | Obstructive sleep apnea (adult) (pediatric) |
| G4734 | Idiopathic sleep related nonobstructive alveolar hypoventilation |
| G4736 | Sleep related hypoventilation in conditions classified elsewhere |
| G4739 | Other sleep apnea |
| G4750 | Parasomnia, unspecified |
| G4752 | REM sleep behavior disorder |
| G4754 | Parasomnia in conditions classified elsewhere |
| G4759 | Other parasomnia |
| G4763 | Sleep related bruxism |
| G4769 | Other sleep related movement disorders |
| G478 | Other sleep disorders |
| H6000 | Abscess of external ear, unspecified ear |
| H6001 | Abscess of right external ear |
| H6002 | Abscess of left external ear |
| H6003 | Abscess of external ear, bilateral |
| H6010 | Cellulitis of external ear, unspecified ear |
| H6011 | Cellulitis of right external ear |
| H6012 | Cellulitis of left external ear |
| H6013 | Cellulitis of external ear, bilateral |
| H6020 | Malignant otitis externa, unspecified ear |
| H6021 | Malignant otitis externa, right ear |
| H6022 | Malignant otitis externa, left ear |
| H6023 | Malignant otitis externa, bilateral |
| H60311 | Diffuse otitis externa, right ear |
| H60312 | Diffuse otitis externa, left ear |
| H60313 | Diffuse otitis externa, bilateral |
| H60319 | Diffuse otitis externa, unspecified ear |
| H60321 | Hemorrhagic otitis externa, right ear |
| H60322 | Hemorrhagic otitis externa, left ear |
| H60323 | Hemorrhagic otitis externa, bilateral |
| H60329 | Hemorrhagic otitis externa, unspecified ear |
| H60331 | Swimmer's ear, right ear |
| H60332 | Swimmer's ear, left ear |
| H60333 | Swimmer's ear, bilateral |
| H60339 | Swimmer's ear, unspecified ear |
| H60391 | Other infective otitis externa, right ear |
| H60392 | Other infective otitis externa, left ear |
| H60393 | Other infective otitis externa, bilateral |
| H60399 | Other infective otitis externa, unspecified ear |
| H6040 | Cholesteatoma of external ear, unspecified ear |
| H6041 | Cholesteatoma of right external ear |
| H6042 | Cholesteatoma of left external ear |
| H6043 | Cholesteatoma of external ear, bilateral |
| H60501 | Unspecified acute noninfective otitis externa, right ear |
| H60502 | Unspecified acute noninfective otitis externa, left ear |
| H60503 | Unspecified acute noninfective otitis externa, bilateral |
| H60509 | Unspecified acute noninfective otitis externa, unspecified ear |
| H60511 | Acute actinic otitis externa, right ear |
| H60512 | Acute actinic otitis externa, left ear |
| H60513 | Acute actinic otitis externa, bilateral |
| H60519 | Acute actinic otitis externa, unspecified ear |
| H60521 | Acute chemical otitis externa, right ear |
| H60522 | Acute chemical otitis externa, left ear |
| H60523 | Acute chemical otitis externa, bilateral |
| H60529 | Acute chemical otitis externa, unspecified ear |
| H60531 | Acute contact otitis externa, right ear |
| H60532 | Acute contact otitis externa, left ear |
| H60533 | Acute contact otitis externa, bilateral |
| H60539 | Acute contact otitis externa, unspecified ear |
| H60541 | Acute eczematoid otitis externa, right ear |
| H60542 | Acute eczematoid otitis externa, left ear |
| H60543 | Acute eczematoid otitis externa, bilateral |
| H60549 | Acute eczematoid otitis externa, unspecified ear |
| H60551 | Acute reactive otitis externa, right ear |
| H60552 | Acute reactive otitis externa, left ear |
| H60553 | Acute reactive otitis externa, bilateral |
| H60559 | Acute reactive otitis externa, unspecified ear |
| H60591 | Other noninfective acute otitis externa, right ear |
| H60592 | Other noninfective acute otitis externa, left ear |
| H60593 | Other noninfective acute otitis externa, bilateral |
| H60599 | Other noninfective acute otitis externa, unspecified ear |
| H6060 | Unspecified chronic otitis externa, unspecified ear |
| H6061 | Unspecified chronic otitis externa, right ear |
| H6062 | Unspecified chronic otitis externa, left ear |
| H6063 | Unspecified chronic otitis externa, bilateral |
| H608X1 | Other otitis externa, right ear |
| H608X2 | Other otitis externa, left ear |
| H608X3 | Other otitis externa, bilateral |
| H608X9 | Other otitis externa, unspecified ear |
| H6090 | Unspecified otitis externa, unspecified ear |
| H6091 | Unspecified otitis externa, right ear |
| H6092 | Unspecified otitis externa, left ear |
| H6093 | Unspecified otitis externa, bilateral |
| H61101 | Unspecified noninfective disorders of pinna, right ear |
| H61102 | Unspecified noninfective disorders of pinna, left ear |
| H61103 | Unspecified noninfective disorders of pinna, bilateral |
| H61109 | Unspecified noninfective disorders of pinna, unspecified ear |
| H61111 | Acquired deformity of pinna, right ear |
| H61112 | Acquired deformity of pinna, left ear |
| H61113 | Acquired deformity of pinna, bilateral |
| H61119 | Acquired deformity of pinna, unspecified ear |
| H61121 | Hematoma of pinna, right ear |
| H61122 | Hematoma of pinna, left ear |
| H61123 | Hematoma of pinna, bilateral |
| H61129 | Hematoma of pinna, unspecified ear |
| H61191 | Noninfective disorders of pinna, right ear |
| H61192 | Noninfective disorders of pinna, left ear |
| H61193 | Noninfective disorders of pinna, bilateral |
| H61199 | Noninfective disorders of pinna, unspecified ear |
| H6120 | Impacted cerumen, unspecified ear |
| H6121 | Impacted cerumen, right ear |
| H6122 | Impacted cerumen, left ear |
| H6123 | Impacted cerumen, bilateral |
| H61301 | Acquired stenosis of right external ear canal, unspecified |
| H61302 | Acquired stenosis of left external ear canal, unspecified |
| H61303 | Acquired stenosis of external ear canal, unspecified, bilateral |
| H61309 | Acquired stenosis of external ear canal, unspecified, unspecified ear |
| H61311 | Acquired stenosis of right external ear canal secondary to trauma |
| H61312 | Acquired stenosis of left external ear canal secondary to trauma |
| H61313 | Acquired stenosis of external ear canal secondary to trauma, bilateral |
| H61319 | Acquired stenosis of external ear canal secondary to trauma, unspecified ear |
| H61321 | Acquired stenosis of right external ear canal secondary to inflammation and infection |
| H61322 | Acquired stenosis of left external ear canal secondary to inflammation and infection |
| H61323 | Acquired stenosis of external ear canal secondary to inflammation and infection, bilateral |
| H61329 | Acquired stenosis of external ear canal secondary to inflammation and infection, unspecified ear |
| H61391 | Other acquired stenosis of right external ear canal |
| H61392 | Other acquired stenosis of left external ear canal |
| H61393 | Other acquired stenosis of external ear canal, bilateral |
| H61399 | Other acquired stenosis of external ear canal, unspecified ear |
| H61811 | Exostosis of right external canal |
| H61812 | Exostosis of left external canal |
| H61813 | Exostosis of external canal, bilateral |
| H61819 | Exostosis of external canal, unspecified ear |
| H61891 | Other specified disorders of right external ear |
| H61892 | Other specified disorders of left external ear |
| H61893 | Other specified disorders of external ear, bilateral |
| H61899 | Other specified disorders of external ear, unspecified ear |
| H6190 | Disorder of external ear, unspecified, unspecified ear |
| H6191 | Disorder of right external ear, unspecified |
| H6192 | Disorder of left external ear, unspecified |
| H6193 | Disorder of external ear, unspecified, bilateral |
| H6240 | Otitis externa in other diseases classified elsewhere, unspecified ear |
| H6241 | Otitis externa in other diseases classified elsewhere, right ear |
| H6242 | Otitis externa in other diseases classified elsewhere, left ear |
| H6243 | Otitis externa in other diseases classified elsewhere, bilateral |
| H628X1 | Other disorders of right external ear in diseases classified elsewhere |
| H628X2 | Other disorders of left external ear in diseases classified elsewhere |
| H628X3 | Other disorders of external ear in diseases classified elsewhere, bilateral |
| H628X9 | Other disorders of external ear in diseases classified elsewhere, unspecified ear |
| H68101 | Unspecified obstruction of Eustachian tube, right ear |
| H68102 | Unspecified obstruction of Eustachian tube, left ear |
| H68103 | Unspecified obstruction of Eustachian tube, bilateral |
| H68109 | Unspecified obstruction of Eustachian tube, unspecified ear |
| H68111 | Osseous obstruction of Eustachian tube, right ear |
| H68112 | Osseous obstruction of Eustachian tube, left ear |
| H68113 | Osseous obstruction of Eustachian tube, bilateral |
| H68119 | Osseous obstruction of Eustachian tube, unspecified ear |
| H68121 | Intrinsic cartilagenous obstruction of Eustachian tube, right ear |
| H68122 | Intrinsic cartilagenous obstruction of Eustachian tube, left ear |
| H68123 | Intrinsic cartilagenous obstruction of Eustachian tube, bilateral |
| H68129 | Intrinsic cartilagenous obstruction of Eustachian tube, unspecified ear |
| H68131 | Extrinsic cartilagenous obstruction of Eustachian tube, right ear |
| H68132 | Extrinsic cartilagenous obstruction of Eustachian tube, left ear |
| H68133 | Extrinsic cartilagenous obstruction of Eustachian tube, bilateral |
| H68139 | Extrinsic cartilagenous obstruction of Eustachian tube, unspecified ear |
| H6900 | Patulous Eustachian tube, unspecified ear |
| H6901 | Patulous Eustachian tube, right ear |
| H6902 | Patulous Eustachian tube, left ear |
| H6903 | Patulous Eustachian tube, bilateral |
| H6980 | Other specified disorders of Eustachian tube, unspecified ear |
| H6981 | Other specified disorders of Eustachian tube, right ear |
| H6982 | Other specified disorders of Eustachian tube, left ear |
| H6983 | Other specified disorders of Eustachian tube, bilateral |
| H6990 | Unspecified Eustachian tube disorder, unspecified ear |
| H6991 | Unspecified Eustachian tube disorder, right ear |
| H6992 | Unspecified Eustachian tube disorder, left ear |
| H6993 | Unspecified Eustachian tube disorder, bilateral |
| H70811 | Postauricular fistula, right ear |
| H70812 | Postauricular fistula, left ear |
| H70813 | Postauricular fistula, bilateral |
| H70819 | Postauricular fistula, unspecified ear |
| H70891 | Other mastoiditis and related conditions, right ear |
| H70892 | Other mastoiditis and related conditions, left ear |
| H70893 | Other mastoiditis and related conditions, bilateral |
| H70899 | Other mastoiditis and related conditions, unspecified ear |
| H7100 | Cholesteatoma of attic, unspecified ear |
| H7101 | Cholesteatoma of attic, right ear |
| H7102 | Cholesteatoma of attic, left ear |
| H7103 | Cholesteatoma of attic, bilateral |
| H7110 | Cholesteatoma of tympanum, unspecified ear |
| H7111 | Cholesteatoma of tympanum, right ear |
| H7112 | Cholesteatoma of tympanum, left ear |
| H7113 | Cholesteatoma of tympanum, bilateral |
| H7120 | Cholesteatoma of mastoid, unspecified ear |
| H7121 | Cholesteatoma of mastoid, right ear |
| H7122 | Cholesteatoma of mastoid, left ear |
| H7123 | Cholesteatoma of mastoid, bilateral |
| H7130 | Diffuse cholesteatosis, unspecified ear |
| H7131 | Diffuse cholesteatosis, right ear |
| H7132 | Diffuse cholesteatosis, left ear |
| H7133 | Diffuse cholesteatosis, bilateral |
| H7190 | Unspecified cholesteatoma, unspecified ear |
| H7191 | Unspecified cholesteatoma, right ear |
| H7192 | Unspecified cholesteatoma, left ear |
| H7193 | Unspecified cholesteatoma, bilateral |
| H7200 | Central perforation of tympanic membrane, unspecified ear |
| H7201 | Central perforation of tympanic membrane, right ear |
| H7202 | Central perforation of tympanic membrane, left ear |
| H7203 | Central perforation of tympanic membrane, bilateral |
| H7210 | Attic perforation of tympanic membrane, unspecified ear |
| H7211 | Attic perforation of tympanic membrane, right ear |
| H7212 | Attic perforation of tympanic membrane, left ear |
| H7213 | Attic perforation of tympanic membrane, bilateral |
| H722X1 | Other marginal perforations of tympanic membrane, right ear |
| H722X2 | Other marginal perforations of tympanic membrane, left ear |
| H722X3 | Other marginal perforations of tympanic membrane, bilateral |
| H722X9 | Other marginal perforations of tympanic membrane, unspecified ear |
| H72811 | Multiple perforations of tympanic membrane, right ear |
| H72812 | Multiple perforations of tympanic membrane, left ear |
| H72813 | Multiple perforations of tympanic membrane, bilateral |
| H72819 | Multiple perforations of tympanic membrane, unspecified ear |
| H72821 | Total perforations of tympanic membrane, right ear |
| H72822 | Total perforations of tympanic membrane, left ear |
| H72823 | Total perforations of tympanic membrane, bilateral |
| H72829 | Total perforations of tympanic membrane, unspecified ear |
| H7290 | Unspecified perforation of tympanic membrane, unspecified ear |
| H7291 | Unspecified perforation of tympanic membrane, right ear |
| H7292 | Unspecified perforation of tympanic membrane, left ear |
| H7293 | Unspecified perforation of tympanic membrane, bilateral |
| H73811 | Atrophic flaccid tympanic membrane, right ear |
| H73812 | Atrophic flaccid tympanic membrane, left ear |
| H73813 | Atrophic flaccid tympanic membrane, bilateral |
| H73819 | Atrophic flaccid tympanic membrane, unspecified ear |
| H73821 | Atrophic nonflaccid tympanic membrane, right ear |
| H73822 | Atrophic nonflaccid tympanic membrane, left ear |
| H73823 | Atrophic nonflaccid tympanic membrane, bilateral |
| H73829 | Atrophic nonflaccid tympanic membrane, unspecified ear |
| H73891 | Other specified disorders of tympanic membrane, right ear |
| H73892 | Other specified disorders of tympanic membrane, left ear |
| H73893 | Other specified disorders of tympanic membrane, bilateral |
| H73899 | Other specified disorders of tympanic membrane, unspecified ear |
| H7390 | Unspecified disorder of tympanic membrane, unspecified ear |
| H7391 | Unspecified disorder of tympanic membrane, right ear |
| H7392 | Unspecified disorder of tympanic membrane, left ear |
| H7393 | Unspecified disorder of tympanic membrane, bilateral |
| H7401 | Tympanosclerosis, right ear |
| H7402 | Tympanosclerosis, left ear |
| H7403 | Tympanosclerosis, bilateral |
| H7409 | Tympanosclerosis, unspecified ear |
| H7411 | Adhesive right middle ear disease |
| H7412 | Adhesive left middle ear disease |
| H7413 | Adhesive middle ear disease, bilateral |
| H7419 | Adhesive middle ear disease, unspecified ear |
| H7420 | Discontinuity and dislocation of ear ossicles, unspecified ear |
| H7421 | Discontinuity and dislocation of right ear ossicles |
| H7422 | Discontinuity and dislocation of left ear ossicles |
| H7423 | Discontinuity and dislocation of ear ossicles, bilateral |
| H74311 | Ankylosis of ear ossicles, right ear |
| H74312 | Ankylosis of ear ossicles, left ear |
| H74313 | Ankylosis of ear ossicles, bilateral |
| H74319 | Ankylosis of ear ossicles, unspecified ear |
| H74321 | Partial loss of ear ossicles, right ear |
| H74322 | Partial loss of ear ossicles, left ear |
| H74323 | Partial loss of ear ossicles, bilateral |
| H74329 | Partial loss of ear ossicles, unspecified ear |
| H74391 | Other acquired abnormalities of right ear ossicles |
| H74392 | Other acquired abnormalities of left ear ossicles |
| H74393 | Other acquired abnormalities of ear ossicles, bilateral |
| H74399 | Other acquired abnormalities of ear ossicles, unspecified ear |
| H7440 | Polyp of middle ear, unspecified ear |
| H7441 | Polyp of right middle ear |
| H7442 | Polyp of left middle ear |
| H7443 | Polyp of middle ear, bilateral |
| H748X1 | Other specified disorders of right middle ear and mastoid |
| H748X2 | Other specified disorders of left middle ear and mastoid |
| H748X3 | Other specified disorders of middle ear and mastoid, bilateral |
| H748X9 | Other specified disorders of middle ear and mastoid, unspecified ear |
| H7490 | Unspecified disorder of middle ear and mastoid, unspecified ear |
| H7491 | Unspecified disorder of right middle ear and mastoid |
| H7492 | Unspecified disorder of left middle ear and mastoid |
| H7493 | Unspecified disorder of middle ear and mastoid, bilateral |
| H7500 | Mastoiditis in infectious and parasitic diseases classified elsewhere, unspecified ear |
| H7501 | Mastoiditis in infectious and parasitic diseases classified elsewhere, right ear |
| H7502 | Mastoiditis in infectious and parasitic diseases classified elsewhere, left ear |
| H7503 | Mastoiditis in infectious and parasitic diseases classified elsewhere, bilateral |
| H7580 | Other specified disorders of middle ear and mastoid in diseases classified elsewhere, unspecified ear |
| H7581 | Other specified disorders of right middle ear and mastoid in diseases classified elsewhere |
| H7582 | Other specified disorders of left middle ear and mastoid in diseases classified elsewhere |
| H7583 | Other specified disorders of middle ear and mastoid in diseases classified elsewhere, bilateral |
| H8000 | Otosclerosis involving oval window, nonobliterative, unspecified ear |
| H8001 | Otosclerosis involving oval window, nonobliterative, right ear |
| H8002 | Otosclerosis involving oval window, nonobliterative, left ear |
| H8003 | Otosclerosis involving oval window, nonobliterative, bilateral |
| H8010 | Otosclerosis involving oval window, obliterative, unspecified ear |
| H8011 | Otosclerosis involving oval window, obliterative, right ear |
| H8012 | Otosclerosis involving oval window, obliterative, left ear |
| H8013 | Otosclerosis involving oval window, obliterative, bilateral |
| H8020 | Cochlear otosclerosis, unspecified ear |
| H8021 | Cochlear otosclerosis, right ear |
| H8022 | Cochlear otosclerosis, left ear |
| H8023 | Cochlear otosclerosis, bilateral |
| H8080 | Other otosclerosis, unspecified ear |
| H8081 | Other otosclerosis, right ear |
| H8082 | Other otosclerosis, left ear |
| H8083 | Other otosclerosis, bilateral |
| H8090 | Unspecified otosclerosis, unspecified ear |
| H8091 | Unspecified otosclerosis, right ear |
| H8092 | Unspecified otosclerosis, left ear |
| H8093 | Unspecified otosclerosis, bilateral |
| H8311 | Labyrinthine fistula, right ear |
| H8312 | Labyrinthine fistula, left ear |
| H8313 | Labyrinthine fistula, bilateral |
| H8319 | Labyrinthine fistula, unspecified ear |
| H833X1 | Noise effects on right inner ear |
| H833X2 | Noise effects on left inner ear |
| H833X3 | Noise effects on inner ear, bilateral |
| H833X9 | Noise effects on inner ear, unspecified ear |
| H900 | Conductive hearing loss, bilateral |
| H9011 | Conductive hearing loss, unilateral, right ear, with unrestricted hearing on the contralateral side |
| H9012 | Conductive hearing loss, unilateral, left ear, with unrestricted hearing on the contralateral side |
| H902 | Conductive hearing loss, unspecified |
| H903 | Sensorineural hearing loss, bilateral |
| H9041 | Sensorineural hearing loss, unilateral, right ear, with unrestricted hearing on the contralateral side |
| H9042 | Sensorineural hearing loss, unilateral, left ear, with unrestricted hearing on the contralateral side |
| H905 | Unspecified sensorineural hearing loss |
| H906 | Mixed conductive and sensorineural hearing loss, bilateral |
| H9071 | Mixed conductive and sensorineural hearing loss, unilateral, right ear, with unrestricted hearing on the contralateral side |
| H9072 | Mixed conductive and sensorineural hearing loss, unilateral, left ear, with unrestricted hearing on the contralateral side |
| H908 | Mixed conductive and sensorineural hearing loss, unspecified |
| H9101 | Ototoxic hearing loss, right ear |
| H9102 | Ototoxic hearing loss, left ear |
| H9103 | Ototoxic hearing loss, bilateral |
| H9109 | Ototoxic hearing loss, unspecified ear |
| H9110 | Presbycusis, unspecified ear |
| H9111 | Presbycusis, right ear |
| H9112 | Presbycusis, left ear |
| H9113 | Presbycusis, bilateral |
| H9120 | Sudden idiopathic hearing loss, unspecified ear |
| H9121 | Sudden idiopathic hearing loss, right ear |
| H9122 | Sudden idiopathic hearing loss, left ear |
| H9123 | Sudden idiopathic hearing loss, bilateral |
| H913 | Deaf nonspeaking, not elsewhere classified |
| H918X1 | Other specified hearing loss, right ear |
| H918X2 | Other specified hearing loss, left ear |
| H918X3 | Other specified hearing loss, bilateral |
| H918X9 | Other specified hearing loss, unspecified ear |
| H9190 | Unspecified hearing loss, unspecified ear |
| H9191 | Unspecified hearing loss, right ear |
| H9192 | Unspecified hearing loss, left ear |
| H9193 | Unspecified hearing loss, bilateral |
| H9201 | Otalgia, right ear |
| H9202 | Otalgia, left ear |
| H9203 | Otalgia, bilateral |
| H9209 | Otalgia, unspecified ear |
| H9210 | Otorrhea, unspecified ear |
| H9211 | Otorrhea, right ear |
| H9212 | Otorrhea, left ear |
| H9213 | Otorrhea, bilateral |
| H9220 | Otorrhagia, unspecified ear |
| H9221 | Otorrhagia, right ear |
| H9222 | Otorrhagia, left ear |
| H9223 | Otorrhagia, bilateral |
| H93011 | Transient ischemic deafness, right ear |
| H93012 | Transient ischemic deafness, left ear |
| H93013 | Transient ischemic deafness, bilateral |
| H93019 | Transient ischemic deafness, unspecified ear |
| H93091 | Unspecified degenerative and vascular disorders of right ear |
| H93092 | Unspecified degenerative and vascular disorders of left ear |
| H93093 | Unspecified degenerative and vascular disorders of ear, bilateral |
| H93099 | Unspecified degenerative and vascular disorders of unspecified ear |
| H9311 | Tinnitus, right ear |
| H9312 | Tinnitus, left ear |
| H9313 | Tinnitus, bilateral |
| H9319 | Tinnitus, unspecified ear |
| H93211 | Auditory recruitment, right ear |
| H93212 | Auditory recruitment, left ear |
| H93213 | Auditory recruitment, bilateral |
| H93219 | Auditory recruitment, unspecified ear |
| H93221 | Diplacusis, right ear |
| H93222 | Diplacusis, left ear |
| H93223 | Diplacusis, bilateral |