ICD-10 Chapter VII: Diseases of the eye, adnexa

Disorders of eyelid, lacrimal system and orbit (H00–H06)

• Hordeolum and chalazion
• * Hordeolum and other deep inflammation of eyelid
• * Chalazion
• Other inflammation of eyelid
• * Blepharitis
• * Noninfectious dermatoses of eyelid
• Other disorders of eyelid
• * Entropion and trichiasis of eyelid
• * Ectropion of eyelid
• * Lagophthalmos
• * Blepharochalasis
• * Ptosis of eyelid
• * Other disorders affecting eyelid function
• ** Ankyloblepharon
• ** Blepharophimosis
• ** Lid retraction
• * Xanthelasma of eyelid
• * Other degenerative disorders of eyelid and periocular area
• Disorders of eyelid in diseases classified elsewhere
• Disorders of lacrimal system
• * Dacryoadenitis
• * Other disorders of lacrimal gland
• * Epiphora
• * Acute and unspecified inflammation of lacrimal passages
• ** Acute, subacute or unspecified dacryocystitis
• * Chronic inflammation of lacrimal passages
• ** Chronic dacryocystitis
• * Stenosis and insufficiency of lacrimal passages
• * Other changes in lacrimal passages
• Disorders of orbit
• * Exophthalmic conditions
• * Enophthalmos
• Disorders of lacrimal system and orbit in diseases classified elsewhere

  Disorders of conjunctiva (H10–H13)

• Conjunctivitis
• Other disorders of conjunctiva
• * Pterygium
• * Conjunctival degenerations and deposits
• * Conjunctival scars
• ** Symblepharon
• * Conjunctival haemorrhage
• ** Subconjunctival haemorrhage
• * Other conjunctival vascular disorders and cysts
• * Other specified disorders of conjunctiva
• ** Pseudopterygium
• * Disorder of conjunctiva, unspecified
• Disorders of conjunctiva in diseases classified elsewhere

  Disorders of sclera and cornea (H15–H19)

• Disorders of sclera
• * Scleritis
• * Episcleritis
• Keratitis
• * Corneal ulcer
• * Other superficial keratitis without conjunctivitis
• ** Photokeratitis
• ** Snow blindness
• * Keratoconjunctivitis
• * Interstitial and deep keratitis
• * Corneal neovascularization
• Corneal scars and opacities
• Other disorders of cornea
• * Corneal pigmentations and deposits
• ** Haematocornea
• ** Kayser–Fleischer ring
• ** Krukenberg's spindle
• ** Staehli's line
• * Bullous keratopathy
• * Other corneal oedema
• * Changes in corneal membranes
• * Corneal degeneration
• ** Arcus senilis
• ** Band keratopathy
• * corneal dystrophies
• ** Fuchs' dystrophy
• * Keratoconus
• * Other corneal deformities
• * Other specified disorders of cornea
• * Disorder of cornea, unspecified
• Disorders of sclera and cornea in diseases classified elsewhere
• * Scleritis and episcleritis in diseases classified elsewhere
• * Herpesviral keratitis and keratoconjunctivitis
• * Keratitis and keratoconjunctivitis in other infectious and parasitic diseases
• * Keratitis and keratoconjunctivitis in other diseases classified elsewhere
• ** Keratoconjunctivitis sicca
• * Other disorders of sclera and cornea in diseases classified elsewhere

  Disorders of iris and ciliary body (H20–H22)

• Iridocyclitis
• * Acute and subacute iridocyclitis
• ** Anterior uveitis
• ** Cyclitis
• ** Iritis
• * Chronic iridocyclitis
• * Lens-induced iridocyclitis
• * Other iridocyclitis
• * Iridocyclitis, unspecified
• Other disorders of iris and ciliary body
• * Hyphaema
• * Other vascular disorders of iris and ciliary body
• ** Neovascularization of iris or ciliary body
• ** Rubeosis of iris
• * Degeneration of iris and ciliary body
• ** Heterochromia iridis
• * Cyst of iris, ciliary body and anterior chamber
• * Pupillary membranes
• * Other adhesions and disruptions of iris and ciliary body
• ** Goniosynechiae
• ** Iridodialysis
• ** Synechiae
• * Other specified disorders of iris and ciliary body
• * Disorder of iris and ciliary body, unspecified
• Disorders of iris and ciliary body in diseases classified elsewhere

  Disorders of lens (H25–H28)

• Senile cataract
• Other cataract
• Other disorders of lens
• * Aphakia
• * Dislocation of lens
• Cataract and other disorders of lens in diseases classified elsewhere

  Disorders of choroid and retina (H30–H36)

• Chorioretinal inflammation
• * Focal chorioretinal inflammation
• * Disseminated chorioretinal inflammation
• * Posterior cyclitis
• * Other chorioretinal inflammations
• * Chorioretinal inflammation, unspecified
• ** Chorioretinitis NOS
• ** Choroiditis NOS
• ** Fuchs spot NOS
• ** Retinitis NOS
• ** Retinochoroiditis NOS
• Other disorders of choroid
• * Chorioretinal scars
• * Choroidal degeneration
• * Hereditary choroidal dystrophy
• ** Choroideremia
• * Choroidal haemorrhage and rupture
• * Choroidal detachment
• * Other specified disorders of choroid
• * Disorder of choroid, unspecified
• Chorioretinal disorders in diseases classified elsewhere
• Retinal detachments and breaks
• * Retinoschisis and retinal cysts
• Retinal vascular occlusions
• * Transient retinal artery occlusion
• * Central retinal artery occlusion
• * Other retinal artery occlusions
• ** Hollenhorst plaque
• * Other retinal vascular occlusions
• ** Central retinal vein occlusion
• * Retinal vascular occlusion, unspecified
• Other retinal disorders
• * Background retinopathy and retinal vascular changes
• ** Hypertensive retinopathy
• * Retinopathy of prematurity
• * Degeneration of macula and posterior pole
• ** Macular degeneration
• * Hereditary retinal dystrophy
• ** Retinitis pigmentosa
• * Retinal haemorrhage
• * Separation of retinal layers
• ** Central serous chorioretinopathy
• * Other specified retinal disorders
• Retinal disorders in diseases classified elsewhere

  Glaucoma (H40–H42)

• Glaucoma
• * Glaucoma suspect
• ** Ocular hypertension
• * Primary open-angle glaucoma
• * Primary angle-closure glaucoma
• * Glaucoma secondary to eye trauma
• * Glaucoma secondary to eye inflammation
• * Glaucoma secondary to other eye disorders
• * Glaucoma secondary to drugs
• Glaucoma in diseases classified elsewhere

  Disorders of vitreous body and globe (H43–H45)

• Disorders of vitreous body
• * Vitreous prolapse
• * Vitreous haemorrhage
• * Crystalline deposits in vitreous body
• * Other vitreous opacities
• * Other disorders of vitreous body
• * Disorder of vitreous body, unspecified
• ** Floater
• Disorders of globe
• * Purulent endophthalmitis
• ** Panophthalmitis
• ** Vitreous abscess
• * Other endophthalmitis
• ** Sympathetic uveitis
• * Degenerative myopia
• * Other degenerative disorders of globe
• ** Chalcosis
• ** Siderosis of eye
• * Hypotony of eye
• * Degenerated conditions of globe
• ** Absolute glaucoma
• ** Atrophy of globe
• ** Phthisis bulbi
• * Retained intraocular foreign body, magnetic
• * Retained intraocular foreign body, nonmagnetic
• * Other disorders of globe
• ** Haemophthalmos
• ** Luxation of globe
• * Disorder of globe, unspecified
• Disorders of vitreous body and globe in diseases classified elsewhere

  Disorders of optic nerve and visual pathways (H46–H48)

• Optic neuritis
• * Optic
• ** neuropathy, except ischaemic
• ** papillitis
• * Retrobulbar neuritis NOS
• * Excludes:
• ** ischaemic optic neuropathy )
• ** neuromyelitis optica )
• Other disorders of optic nerve and visual pathways
• * Disorders of optic nerve, not elsewhere classified
• ** Compression of optic nerve
• ** Haemorrhage in optic nerve sheath
• ** Ischaemic optic neuropathy
• * Papilloedema, unspecified
• * Optic atrophy
• ** Temporal pallor of optic disc
• * Other disorders of optic disc
• ** Drusen of optic disc
• ** Pseudopapilloedema
• * Disorders of optic chiasm
• * Disorders of other visual pathways
• ** Disorders of optic tracts, geniculate nuclei and optic radiations
• * Disorders of visual cortex
• * Disorders of visual pathways, unspecified
• Disorders of optic nerve and visual pathways in diseases classified elsewhere

  Disorders of ocular muscles, binocular movement, accommodation and refraction (H49–H52)

• Paralytic strabismus
• * Third nerve palsy
• * Fourth nerve palsy
• ** Congenital fourth nerve palsy
• * Sixth nerve palsy
• * Total ophthalmoplegia
• * Progressive external ophthalmoplegia
• * Other paralytic strabismus
• ** External ophthalmoplegia NOS
• ** Kearns–Sayre syndrome
• * Paralytic strabismus, unspecified
• Other strabismus
• * Convergent concomitant strabismus
• ** Esotropia, except intermittent
• * Divergent concomitant strabismus
• ** Exotropia, except intermittent
• * Vertical strabismus
• ** Hypertropia
• ** Hypotropia
• * Intermittent heterotropia
• * Other and unspecified heterotropia
• ** Concomitant strabismus NOS
• ** Cyclotropia
• ** Microtropia
• ** Monofixation syndrome
• * Heterophoria
• ** Alternating hyperphoria
• ** Esophoria
• ** Exophoria
• * Mechanical strabismus
• ** Brown's sheath syndrome
• ** Strabismus due to adhesions
• ** Traumatic limitation of duction of eye muscle
• * Other specified strabismus
• ** Duane syndrome
• * Strabismus, unspecified
• Other disorders of binocular movement
• * Palsy of conjugate gaze
• * Convergence insufficiency and excess
• * Internuclear ophthalmoplegia
• * Other specified disorders of binocular movement
• * Disorder of binocular movement, unspecified
• Disorders of refraction and accommodation
• * Hypermetropia
• * Myopia
• * Astigmatism
• * Anisometropia and aniseikonia
• * Presbyopia
• * Disorders of accommodation
• * Other disorders of refraction
• * Disorder of refraction, unspecified

  Visual disturbances and blindness (H53–H54)

• Visual disturbances
• * Amblyopia ex anopsia
• ** Amblyopia
• * Subjective visual disturbances
• ** Asthenopia
• ** Hemeralopia
• ** Metamorphopsia
• ** Photophobia
• ** Scintillating scotoma
• * Diplopia
• * Other disorders of binocular vision
• * Visual field defects
• ** Scotoma
• ** Binasal hemianopsia
• ** Bitemporal hemianopsia
• * Colour vision deficiencies
• ** Achromatopsia
• * Night blindness
• Blindness and low vision

  Other disorders of eye and adnexa (H55–H59)

• Nystagmus and other irregular eye movements
• Other disorders of eye and adnexa
• * Anomalies of pupillary function
• ** Miosis
• ** Mydriasis
• * Ocular pain
• * Disorder of eye and adnexa, unspecified
• ** Red eye
• Other disorders of eye and adnexa in diseases classified elsewhere
• * Anomalies of pupillary function in diseases classified elsewhere
• ** Argyll Robertson phenomenon or pupil, syphilitic
• Postprocedural disorders of eye and adnexa, not elsewhere classified

  Excludes

• Certain conditions originating in the perinatal period
• Complications of pregnancy, childbirth and the puerperium
• Congenital malformations, deformations and chromosomal abnormalities
• Diabetes mellitus related eye conditions
• Endocrine, nutritional, and metabolic diseases
• Injury of eye and orbit
• Injury, poisoning and certain other consequences of external causes
• Neoplasms
• Symptoms, signs, and abnormal clinical and laboratory findings, NEC
• Syphilis related eye disorders