Chapter 7: Diseases of the eye and adnexa (H00-H59)
40 code categories · 12 sections · ICD-10-CM 2026
Sections
H00-H05
Disorders of eyelid, lacrimal system and orbit (H00-H05)
H10-H11
Disorders of conjunctiva (H10-H11)
H15-H22
Disorders of sclera, cornea, iris and ciliary body (H15-H22)
H25-H28
Disorders of lens (H25-H28)
H30-H36
Disorders of choroid and retina (H30-H36)
H40-H42
Glaucoma (H40-H42)
H43-H44
Disorders of vitreous body and globe (H43-H44)
H46-H47
Disorders of optic nerve and visual pathways (H46-H47)
H49-H52
Disorders of ocular muscles, binocular movement, accommodation and refraction (H49-H52)
H53-H54
Visual disturbances and blindness (H53-H54)
H55-H57
Other disorders of eye and adnexa (H55-H57)
H59
Intraoperative and postprocedural complications and disorders of eye and adnexa, not elsewhere classified (H59)
Code Categories
H00
Hordeolum and chalazion
H01
Other inflammation of eyelid
H02
Other disorders of eyelid
H04
Disorders of lacrimal system
H05
Disorders of orbit
H10
Conjunctivitis
H11
Other disorders of conjunctiva
H15
Disorders of sclera
H16
Keratitis
H17
Corneal scars and opacities
H18
Other disorders of cornea
H20
Iridocyclitis
H21
Other disorders of iris and ciliary body
H22
Disorders of iris and ciliary body in diseases classified elsewhere
H25
Age-related cataract
H26
Other cataract
H27
Other disorders of lens
H28
Cataract in diseases classified elsewhere
H30
Chorioretinal inflammation
H31
Other disorders of choroid
H32
Chorioretinal disorders in diseases classified elsewhere
H33
Retinal detachments and breaks
H34
Retinal vascular occlusions
H35
Other retinal disorders
H36
Retinal disorders in diseases classified elsewhere
H40
Glaucoma
H42
Glaucoma in diseases classified elsewhere
H43
Disorders of vitreous body
H44
Disorders of globe
H46
Optic neuritis
H47
Other disorders of optic [2nd] nerve and visual pathways
H49
Paralytic strabismus
H50
Other strabismus
H51
Other disorders of binocular movement
H52
Disorders of refraction and accommodation
H53
Visual disturbances
H54
Blindness and low vision
H55
Nystagmus and other irregular eye movements
H57
Other disorders of eye and adnexa
H59
Intraoperative and postprocedural complications and disorders of eye and adnexa, not elsewhere classified