ICD-10 Chapter VII: Diseases of the eye, adnexa; Chapter VIII: ear, and mastoid process

# H00-H59 - Diseases of the eye and adnexa

## (H00-H06) Disorders of eyelid, lacrimal system and orbit
- (H00) Hordeolum and chalazion
(H00.0) Hordeolum and other deep inflammation of eyelid
(H00.1) Chalazion
- (H00.0) Hordeolum and other deep inflammation of eyelid
- (H00.1) Chalazion
- (H01) Other inflammation of eyelid
(H01.0) Blepharitis
(H01.1) Noninfectious dermatoses of eyelid
- (H01.0) Blepharitis
- (H01.1) Noninfectious dermatoses of eyelid
- (H02) Other disorders of eyelid
(H02.0) Entropion and trichiasis of eyelid
(H02.1) Ectropion of eyelid
(H02.2) Lagophthalmos
(H02.3) Blepharochalasis
(H02.4) Ptosis of eyelid
(H02.5) Other disorders affecting eyelid function
(H02.6) Xanthelasma of eyelid
(H02.7) Other degenerative disorders of eyelid and periocular area
- (H02.0) Entropion and trichiasis of eyelid
- (H02.1) Ectropion of eyelid
- (H02.2) Lagophthalmos
- (H02.3) Blepharochalasis
- (H02.4) Ptosis of eyelid
- (H02.5) Other disorders affecting eyelid function
- (H02.6) Xanthelasma of eyelid
- (H02.7) Other degenerative disorders of eyelid and periocular area
- (H03) Disorders of eyelid in diseases classified elsewhere
- (H04) Disorders of lacrimal system
(H04.0) Dacryoadenitis
(H04.1) Other disorders of lacrimal gland
(H04.2) Epiphora
(H04.3) Acute and unspecified inflammation of lacrimal passages
Acute, subacute or unspecified dacryocystitis
(H04.4) Chronic inflammation of lacrimal passages
Chronic dacryocystitis
(H04.5) Stenosis and insufficiency of lacrimal passages
(H04.6) Other changes in lacrimal passages
- (H04.0) Dacryoadenitis
- (H04.1) Other disorders of lacrimal gland
- (H04.2) Epiphora
- (H04.3) Acute and unspecified inflammation of lacrimal passages
Acute, subacute or unspecified dacryocystitis
- Acute, subacute or unspecified dacryocystitis
- (H04.4) Chronic inflammation of lacrimal passages
Chronic dacryocystitis
- Chronic dacryocystitis
- (H04.5) Stenosis and insufficiency of lacrimal passages
- (H04.6) Other changes in lacrimal passages
- (H05) Disorders of orbit
(H05.2) Exophthalmic conditions
(H05.4) Enophthalmos
- (H05.2) Exophthalmic conditions
- (H05.4) Enophthalmos
- (H06) Disorders of lacrimal system and orbit in diseases classified elsewhere

## (H10-H13) Disorders of conjunctiva
- (H10) Conjunctivitis
- (H11) Other disorders of conjunctiva
(H11.0) Pterygium
(H11.1) Conjunctival degenerations and deposits
(H11.2) Conjunctival scars
Symblepharon
(H11.3) Conjunctival haemorrhage
Subconjunctival haemorrhage
(H11.4) Other conjunctival vascular disorders and cysts
(H11.8) Other specified disorders of conjunctiva
Pseudopterygium
(H11.9) Disorder of conjunctiva, unspecified
- (H11.0) Pterygium
- (H11.1) Conjunctival degenerations and deposits
- (H11.2) Conjunctival scars
Symblepharon
- Symblepharon
- (H11.3) Conjunctival haemorrhage
Subconjunctival haemorrhage
- Subconjunctival haemorrhage
- (H11.4) Other conjunctival vascular disorders and cysts
- (H11.8) Other specified disorders of conjunctiva
Pseudopterygium
- Pseudopterygium
- (H11.9) Disorder of conjunctiva, unspecified
- (H13) Disorders of conjunctiva in diseases classified elsewhere

## (H15-H19) Disorders of sclera and cornea
- (H15) Disorders of sclera
(H15.0) Scleritis
(H15.1) Episcleritis
- (H15.0) Scleritis
- (H15.1) Episcleritis
- (H16) Keratitis
(H16.0) Corneal ulcer
(H16.1) Other superficial keratitis without conjunctivitis
Photokeratitis
Snow blindness
(H16.2) Keratoconjunctivitis
(H16.3) Interstitial and deep keratitis
(H16.4) Corneal neovascularization
- (H16.0) Corneal ulcer
- (H16.1) Other superficial keratitis without conjunctivitis
Photokeratitis
Snow blindness
- Photokeratitis
- Snow blindness
- (H16.2) Keratoconjunctivitis
- (H16.3) Interstitial and deep keratitis
- (H16.4) Corneal neovascularization
- (H17) Corneal scars and opacities
- (H18) Other disorders of cornea
(H18.0) Corneal pigmentations and deposits
Haematocornea
Kayser-Fleischer ring
Krukenberg's spindle
Staehli's line
(H18.1) Bullous keratopathy
(H18.2) Other corneal oedema
(H18.3) Changes in corneal membranes
(H18.4) Corneal degeneration
Arcus senilis
Band keratopathy
(H18.5) Hereditary corneal dystrophies
Fuchs' dystrophy
(H18.6) Keratoconus
(H18.7) Other corneal deformities
(H18.8) Other specified disorders of cornea
(H18.9) Disorder of cornea, unspecified
- (H18.0) Corneal pigmentations and deposits
Haematocornea
Kayser-Fleischer ring
Krukenberg's spindle
Staehli's line
- Haematocornea
- Kayser-Fleischer ring
- Krukenberg's spindle
- Staehli's line
- (H18.1) Bullous keratopathy
- (H18.2) Other corneal oedema
- (H18.3) Changes in corneal membranes
- (H18.4) Corneal degeneration
Arcus senilis
Band keratopathy
- Arcus senilis
- Band keratopathy
- (H18.5) Hereditary corneal dystrophies
Fuchs' dystrophy
- Fuchs' dystrophy
- (H18.6) Keratoconus
- (H18.7) Other corneal deformities
- (H18.8) Other specified disorders of cornea
- (H18.9) Disorder of cornea, unspecified
- (H19) Disorders of sclera and cornea in diseases classified elsewhere
(H19.0) Scleritis and episcleritis in diseases classified elsewhere
(H19.1) Herpesviral keratitis and keratoconjunctivitis
(H19.2) Keratitis and keratoconjunctivitis in other infectious and parasitic diseases
(H19.3) Keratitis and keratoconjunctivitis in other diseases classified elsewhere
Keratoconjunctivitis sicca
(H19.8) Other disorders of sclera and cornea in diseases classified elsewhere
- (H19.0) Scleritis and episcleritis in diseases classified elsewhere
- (H19.1) Herpesviral keratitis and keratoconjunctivitis
- (H19.2) Keratitis and keratoconjunctivitis in other infectious and parasitic diseases
- (H19.3) Keratitis and keratoconjunctivitis in other diseases classified elsewhere
Keratoconjunctivitis sicca
- Keratoconjunctivitis sicca
- (H19.8) Other disorders of sclera and cornea in diseases classified elsewhere

## (H20-H22) Disorders of iris and ciliary body
- (H20) Iridocyclitis
(H20.0) Acute and subacute iridocyclitis
Iritis
- (H20.0) Acute and subacute iridocyclitis
Iritis
- Iritis
- (H21) Other disorders of iris and ciliary body
(H21.0) Hyphaema
(H21.1) Other vascular disorders of iris and ciliary body
(H21.2) Degeneration of iris and ciliary body
Heterochromia iridis
(H21.3) Cyst of iris, ciliary body and anterior chamber
(H21.4) Pupillary membranes
(H21.5) Other adhesions and disruptions of iris and ciliary body
(H21.8) Other specified disorders of iris and ciliary body
(H21.9) Disorder of iris and ciliary body, unspecified
- (H21.0) Hyphaema
- (H21.1) Other vascular disorders of iris and ciliary body
- (H21.2) Degeneration of iris and ciliary body
Heterochromia iridis
- Heterochromia iridis
- (H21.3) Cyst of iris, ciliary body and anterior chamber
- (H21.4) Pupillary membranes
- (H21.5) Other adhesions and disruptions of iris and ciliary body
- (H21.8) Other specified disorders of iris and ciliary body
- (H21.9) Disorder of iris and ciliary body, unspecified
- (H22) Disorders of iris and ciliary body in diseases classified elsewhere

## (H25-H28) Disorders of lens
- (H25) Senile cataract
- (H26) Other cataract
- (H27) Other disorders of lens
(H27.0) Aphakia
(H27.1) Dislocation of lens
- (H27.0) Aphakia
- (H27.1) Dislocation of lens
- (H28) Cataract and other disorders of lens in diseases classified elsewhere

## (H30-H36) Disorders of choroid and retina
- (H30) Chorioretinal inflammation
(H30.0) Focal chorioretinal inflammation
(H30.1) Disseminated chorioretinal inflammation
(H30.2) Posterior cyclitis
(H30.8) Other chorioretinal inflammations
(H30.9) Chorioretinal inflammation, unspecified
Chorioretinitis NOS
Choroiditis NOS
Retinitis NOS
Retinochoroiditis NOS
- (H30.0) Focal chorioretinal inflammation
- (H30.1) Disseminated chorioretinal inflammation
- (H30.2) Posterior cyclitis
- (H30.8) Other chorioretinal inflammations
- (H30.9) Chorioretinal inflammation, unspecified
Chorioretinitis NOS
Choroiditis NOS
Retinitis NOS
Retinochoroiditis NOS
- Chorioretinitis NOS
- Choroiditis NOS
- Retinitis NOS
- Retinochoroiditis NOS
- (H31) Other disorders of choroid
(H31.0) Chorioretinal scars
(H31.1) Choroidal degeneration
(H31.2) Hereditary choroidal dystrophy
Choroideremia
(H31.3) Choroidal haemorrhage and rupture
(H31.4) Choroidal detachment
(H31.8) Other specified disorders of choroid
(H31.9) Disorder of choroid, unspecified
- (H31.0) Chorioretinal scars
- (H31.1) Choroidal degeneration
- (H31.2) Hereditary choroidal dystrophy
Choroideremia
- Choroideremia
- (H31.3) Choroidal haemorrhage and rupture
- (H31.4) Choroidal detachment
- (H31.8) Other specified disorders of choroid
- (H31.9) Disorder of choroid, unspecified
- (H32) Chorioretinal disorders in diseases classified elsewhere
- (H33) Retinal detachments and breaks
(H33.1) Retinoschisis and retinal cysts
- (H33.1) Retinoschisis and retinal cysts
- (H34) Retinal vascular occlusions
- (H35) Other retinal disorders
(H35.0) Background retinopathy and retinal vascular changes
Hypertensive retinopathy
(H35.1) Retinopathy of prematurity
(H35.3) Degeneration of macula and posterior pole
Macular degeneration
(H35.5) Hereditary retinal dystrophy
Retinitis pigmentosa
(H35.6) Retinal haemorrhage
(H35.7) Separation of retinal layers
Central serous chorioretinopathy
(H35.8) Other specified retinal disorders
- (H35.0) Background retinopathy and retinal vascular changes
Hypertensive retinopathy
- Hypertensive retinopathy
- (H35.1) Retinopathy of prematurity
- (H35.3) Degeneration of macula and posterior pole
Macular degeneration
- Macular degeneration
- (H35.5) Hereditary retinal dystrophy
Retinitis pigmentosa
- Retinitis pigmentosa
- (H35.6) Retinal haemorrhage
- (H35.7) Separation of retinal layers
Central serous chorioretinopathy
- Central serous chorioretinopathy
- (H35.8) Other specified retinal disorders
- (H36) Retinal disorders in diseases classified elsewhere

## (H40-H42) Glaucoma
- (H40) Glaucoma
(H40.0) Glaucoma suspect
Ocular hypertension
(H40.1) Primary open-angle glaucoma
(H40.2) Primary angle-closure glaucoma
(H40.3) Glaucoma secondary to eye trauma
(H40.4) Glaucoma secondary to eye inflammation
(H40.5) Glaucoma secondary to other eye disorders
(H40.6) Glaucoma secondary to drugs
- (H40.0) Glaucoma suspect
Ocular hypertension
- Ocular hypertension
- (H40.1) Primary open-angle glaucoma
- (H40.2) Primary angle-closure glaucoma
- (H40.3) Glaucoma secondary to eye trauma
- (H40.4) Glaucoma secondary to eye inflammation
- (H40.5) Glaucoma secondary to other eye disorders
- (H40.6) Glaucoma secondary to drugs
- (H42) Glaucoma in diseases classified elsewhere

## (H43-H45) Disorders of vitreous body and globe
- (H43) Disorders of vitreous body
(H43.0) Vitreous prolapse
(H43.1) Vitreous haemorrhage
(H43.2) Crystalline deposits in vitreous body
(H43.3) Other vitreous opacities
(H43.8) Other disorders of vitreous body
(H43.9) Disorder of vitreous body, unspecified
Floater
- (H43.0) Vitreous prolapse
- (H43.1) Vitreous haemorrhage
- (H43.2) Crystalline deposits in vitreous body
- (H43.3) Other vitreous opacities
- (H43.8) Other disorders of vitreous body
- (H43.9) Disorder of vitreous body, unspecified
Floater
- Floater
- (H44) Disorders of globe
(H44.0) Purulent endophthalmitis
(H44.1) Other endophthalmitis
Sympathetic uveitis
(H44.2) Degenerative myopia
(H44.3) Other degenerative disorders of globe
(H44.4) Hypotony of eye
(H44.5) Degenerated conditions of globe
(H44.6) Retained (old) intraocular foreign body, magnetic
(H44.7) Retained (old) intraocular foreign body, nonmagnetic
(H44.8) Other disorders of globe
(H44.9) Disorder of globe, unspecified
- (H44.0) Purulent endophthalmitis
- (H44.1) Other endophthalmitis
Sympathetic uveitis
- Sympathetic uveitis
- (H44.2) Degenerative myopia
- (H44.3) Other degenerative disorders of globe
- (H44.4) Hypotony of eye
- (H44.5) Degenerated conditions of globe
- (H44.6) Retained (old) intraocular foreign body, magnetic
- (H44.7) Retained (old) intraocular foreign body, nonmagnetic
- (H44.8) Other disorders of globe
- (H44.9) Disorder of globe, unspecified
- (H45) Disorders of vitreous body and globe in diseases classified elsewhere

## (H46-H48) Disorders of optic nerve and visual pathways
- (H46) Optic neuritis
- (H47) Other disorders of optic (2nd) nerve and visual pathways
(H47.1) Papilloedema, unspecified
(H47.2) Optic atrophy
- (H47.1) Papilloedema, unspecified
- (H47.2) Optic atrophy
- (H48) Disorders of optic (2nd) nerve and visual pathways in diseases classified elsewhere

## (H49-H52) Disorders of ocular muscles, binocular movement, accommodation and refraction
- (H49) Paralytic strabismus
(H49.0) Third (oculomotor) nerve palsy
(H49.1) Fourth (trochlear) nerve palsy
Congenital fourth nerve palsy
(H49.2) Sixth (abducent) nerve palsy
(H49.3) Total (external) ophthalmoplegia
(H49.4) Progressive external ophthalmoplegia
(H49.8) Other paralytic strabismus
External ophthalmoplegia NOS
Kearns-Sayre syndrome
(H49.9) Paralytic strabismus, unspecified
- (H49.0) Third (oculomotor) nerve palsy
- (H49.1) Fourth (trochlear) nerve palsy
Congenital fourth nerve palsy
- Congenital fourth nerve palsy
- (H49.2) Sixth (abducent) nerve palsy
- (H49.3) Total (external) ophthalmoplegia
- (H49.4) Progressive external ophthalmoplegia
- (H49.8) Other paralytic strabismus
External ophthalmoplegia NOS
Kearns-Sayre syndrome
- External ophthalmoplegia NOS
- Kearns-Sayre syndrome
- (H49.9) Paralytic strabismus, unspecified
- (H50) Other strabismus
(H50.0) Convergent concomitant strabismus
Esotropia (alternating)(monocular), except intermittent
(H50.1) Divergent concomitant strabismus
Exotropia (alternating)(monocular), except intermittent
(H50.2) Vertical strabismus
Hypertropia
Hypotropia
(H50.3) Intermittent heterotropia
(H50.4) Other and unspecified heterotropia
Concomitant strabismus NOS
Cyclotropia
Microtropia
Monofixation syndrome 
(H50.5) Heterophoria
Alternating hyperphoria
Esophoria
Exophoria
(H50.6) Mechanical strabismus
Brown's sheath syndrome
Strabismus due to adhesions
Traumatic limitation of duction of eye muscle
(H50.8) Other specified strabismus
Duane syndrome
(H50.9) Strabismus, unspecified
- (H50.0) Convergent concomitant strabismus
Esotropia (alternating)(monocular), except intermittent
- Esotropia (alternating)(monocular), except intermittent
- (H50.1) Divergent concomitant strabismus
Exotropia (alternating)(monocular), except intermittent
- Exotropia (alternating)(monocular), except intermittent
- (H50.2) Vertical strabismus
Hypertropia
Hypotropia
- Hypertropia
- Hypotropia
- (H50.3) Intermittent heterotropia
- (H50.4) Other and unspecified heterotropia
Concomitant strabismus NOS
Cyclotropia
Microtropia
Monofixation syndrome
- Concomitant strabismus NOS
- Cyclotropia
- Microtropia
- Monofixation syndrome
- (H50.5) Heterophoria
Alternating hyperphoria
Esophoria
Exophoria
- Alternating hyperphoria
- Esophoria
- Exophoria
- (H50.6) Mechanical strabismus
Brown's sheath syndrome
Strabismus due to adhesions
Traumatic limitation of duction of eye muscle
- Brown's sheath syndrome
- Strabismus due to adhesions
- Traumatic limitation of duction of eye muscle
- (H50.8) Other specified strabismus
Duane syndrome
- Duane syndrome
- (H50.9) Strabismus, unspecified
- (H51) Other disorders of binocular movement
(H51.0) Palsy of conjugate gaze
(H51.1) Convergence insufficiency and excess
(H51.2) Internuclear ophthalmoplegia
(H51.8) Other specified disorders of binocular movement
(H51.9) Disorder of binocular movement, unspecified
- (H51.0) Palsy of conjugate gaze
- (H51.1) Convergence insufficiency and excess
- (H51.2) Internuclear ophthalmoplegia
- (H51.8) Other specified disorders of binocular movement
- (H51.9) Disorder of binocular movement, unspecified
- (H52) Disorders of refraction and accommodation
(H52.0) Hypermetropia
(H52.1) Myopia
(H52.2) Astigmatism
(H52.3) Anisometropia and aniseikonia
(H52.4) Presbyopia
(H52.5) Disorders of accommodation
(H52.6) Other disorders of refraction
(H52.7) Disorder of refraction, unspecified
- (H52.0) Hypermetropia
- (H52.1) Myopia
- (H52.2) Astigmatism
- (H52.3) Anisometropia and aniseikonia
- (H52.4) Presbyopia
- (H52.5) Disorders of accommodation
- (H52.6) Other disorders of refraction
- (H52.7) Disorder of refraction, unspecified

## (H53-H54) Visual disturbances and blindness
- (H53) Visual disturbances
(H53.0) Amblyopia ex anopsia
Amblyopia
(H53.1) Subjective visual disturbances
Asthenopia
Hemeralopia
Metamorphopsia
Photophobia
Scintillating scotoma
(H53.2) Diplopia
(H53.3) Other disorders of binocular vision
(H53.4) Visual field defects
Scotoma
Binasal hemianopsia
Bitemporal hemianopsia
(H53.5) Colour vision deficiencies
Achromatopsia
(H53.6) Night blindness
- (H53.0) Amblyopia ex anopsia
Amblyopia
- Amblyopia
- (H53.1) Subjective visual disturbances
Asthenopia
Hemeralopia
Metamorphopsia
Photophobia
Scintillating scotoma
- Asthenopia
- Hemeralopia
- Metamorphopsia
- Photophobia
- Scintillating scotoma
- (H53.2) Diplopia
- (H53.3) Other disorders of binocular vision
- (H53.4) Visual field defects
Scotoma
Binasal hemianopsia
Bitemporal hemianopsia
- Scotoma
- Binasal hemianopsia
- Bitemporal hemianopsia
- (H53.5) Colour vision deficiencies
Achromatopsia
- Achromatopsia
- (H53.6) Night blindness
- (H54) Blindness and low vision

## (H55-H59) Other disorders of eye and adnexa
- (H55) Nystagmus and other irregular eye movements
- (H57) Other disorders of eye and adnexa
(H57.0) Anomalies of pupillary function
Miosis
Mydriasis
(H57.1) Ocular pain
(H57.9) Disorder of eye and adnexa, unspecified
Red eye
- (H57.0) Anomalies of pupillary function
Miosis
Mydriasis
- Miosis
- Mydriasis
- (H57.1) Ocular pain
- (H57.9) Disorder of eye and adnexa, unspecified
Red eye
- Red eye
- (H58) Other disorders of eye and adnexa in diseases classified elsewhere
(H58.0) Anomalies of pupillary function in diseases classified elsewhere
Argyll Robertson phenomenon or pupil, syphilitic
- (H58.0) Anomalies of pupillary function in diseases classified elsewhere
Argyll Robertson phenomenon or pupil, syphilitic
- Argyll Robertson phenomenon or pupil, syphilitic
- (H59) Postprocedural disorders of eye and adnexa, not elsewhere classified

# H60-H99 - Diseases of the ear and mastoid process

## (H60-H62) Diseases of external ear
- (H60) Otitis externa
- (H61) Other disorders of external ear
- (H62) Disorders of external ear in diseases classified elsewhere

## (H65-H75) Diseases of middle ear and mastoid
- (H65) Nonsuppurative otitis media
- (H66) Suppurative and unspecified otitis media
- (H67) Otitis media in diseases classified elsewhere
- (H68) Eustachian salpingitis andobstruction
- (H69) Other disorders of Eustachian tube
- (H70) Mastoiditis and related conditions
- (H71) Cholesteatoma of middle ear
- (H72) Perforation of tympanic membrane
- (H73) Other disorders of tympanic membrane
- (H74) Other disorders of middle ear and mastoid
- (H75) Other disorders of middle ear and mastoid in diseases classified elsewhere

## (H80-H83) Diseases of inner ear
- (H80) 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
(H81.4) Vertigo of central origin
- (H81.0) Meniere's disease
- (H81.1) Benign paroxysmal vertigo
- (H81.2) Vestibular neuronitis
- (H81.3) Other peripheral vertigo
- (H81.4) Vertigo of central origin
- (H82) Vertiginous syndromes in diseases classified elsewhere
- (H83) Other diseases of inner ear
(H83.0) Labyrinthitis
(H83.1) Labyrinthine fistula
(H83.2) Labyrinthine dysfunction
(H83.3) Noise effects on inner ear
- (H83.0) Labyrinthitis
- (H83.1) Labyrinthine fistula
- (H83.2) Labyrinthine dysfunction
- (H83.3) Noise effects on inner ear

## (H90-H95) Other disorders of ear
- (H90) Conductive and sensorineural hearing loss
- (H90.0) Conductive hearing loss, bilateral
(H90.1) Conductive hearing loss, unilateral with unrestricted hearing on the contralateral side
(H90.2) Conductive hearing loss, unspecified
(H90.3) Sensorineural hearing loss, bilateral
(H90.4) Sensorineural hearing loss, unilateral with unrestricted hearing on the contralateral side
(H90.5) Sensorineural hearing loss, unspecified
(H90.6) Mixed conductive and sensorineural hearing loss, bilateral
(H90.7) Mixed conductive and sensorineural hearing loss, unilateral with unrestricted hearing on the contralateral side
(H90.8) Mixed conductive and sensorineural hearing loss, unspecified
- (H90.0) Conductive hearing loss, bilateral
- (H90.1) Conductive hearing loss, unilateral with unrestricted hearing on the contralateral side
- (H90.2) Conductive hearing loss, unspecified
- (H90.3) Sensorineural hearing loss, bilateral
- (H90.4) Sensorineural hearing loss, unilateral with unrestricted hearing on the contralateral side
- (H90.5) Sensorineural hearing loss, unspecified
- (H90.6) Mixed conductive and sensorineural hearing loss, bilateral
- (H90.7) Mixed conductive and sensorineural hearing loss, unilateral with unrestricted hearing on the contralateral side
- (H90.8) Mixed conductive and sensorineural hearing loss, unspecified
- (H91) Other hearing loss
(H91.0) Ototoxic hearing loss
(H91.1) Presbycusis
(H91.2) Sudden idiopathic hearing loss
(H91.3) Deaf mutism, not elsewhere classified
(H91.8) Other specified hearing loss
(H91.9) Hearing loss, unspecified
- (H91.0) Ototoxic hearing loss
- (H91.1) Presbycusis
- (H91.2) Sudden idiopathic hearing loss
- (H91.3) Deaf mutism, not elsewhere classified
- (H91.8) Other specified hearing loss
- (H91.9) Hearing loss, unspecified
- (H92) Otalgia and effusion of ear
(H92.0) Otalgia
(H92.1) Otorrhoea
(H92.2) Otorrhagia
- (H92.0) Otalgia
- (H92.1) Otorrhoea
- (H92.2) Otorrhagia
- (H93) Other disorders of ear, not elsewhere classified
(H93.0) Degenerative and vascular disorders of ear
(H93.1) Tinnitus
(H93.2) Other abnormal auditory perceptions
Auditory recruitment
Diplacusis
Hyperacusis
Temporary auditory threshold shift 
(H93.3) Disorders of acoustic nerve
(H93.8) Other specified disorders of ear
(H93.9) Disorder of ear, unspecified
- (H93.0) Degenerative and vascular disorders of ear
- (H93.1) Tinnitus
- (H93.2) Other abnormal auditory perceptions
Auditory recruitment
Diplacusis
Hyperacusis
Temporary auditory threshold shift
- Auditory recruitment
- Diplacusis
- Hyperacusis
- Temporary auditory threshold shift
- (H93.3) Disorders of acoustic nerve
- (H93.8) Other specified disorders of ear
- (H93.9) Disorder of ear, unspecified
- (H94) Other disorders of ear in diseases classified elsewhere
- (H95) Postprocedural disorders of ear and mastoid process, not elsewhere classified