Chapter 7: Diseases of the eye and adnexa

Code range H00-H59 - 40 categories

Category	Description	Billable codes
`H00`	Hordeolum and chalazion	28
`H01`	Other inflammation of eyelid	65
`H02`	Other disorders of eyelid	259
`H04`	Disorders of lacrimal system	120
`H05`	Disorders of orbit	102
`H10`	Conjunctivitis	72
`H11`	Other disorders of conjunctiva	95
`H15`	Disorders of sclera	62
`H16`	Keratitis	126
`H17`	Corneal scars and opacities	18
`H18`	Other disorders of cornea	155
`H20`	Iridocyclitis	38
`H21`	Other disorders of iris and ciliary body	97
`H22`	Disorders of iris and ciliary body in diseases classified elsewhere	1
`H25`	Age-related cataract	30
`H26`	Other cataract	69
`H27`	Other disorders of lens	19
`H28`	Cataract in diseases classified elsewhere	1
`H30`	Chorioretinal inflammation	56
`H31`	Other disorders of choroid	59
`H32`	Chorioretinal disorders in diseases classified elsewhere	1
`H33`	Retinal detachments and breaks	65
`H34`	Retinal vascular occlusions	45
`H35`	Other retinal disorders	175
`H36`	Retinal disorders in diseases classified elsewhere	9
`H40`	Glaucoma	252
`H42`	Glaucoma in diseases classified elsewhere	1
`H43`	Disorders of vitreous body	30
`H44`	Disorders of globe	158
`H46`	Optic neuritis	12
`H47`	Other disorders of optic [2nd] nerve and visual pathways	80
`H49`	Paralytic strabismus	29
`H50`	Other strabismus	75
`H51`	Other disorders of binocular movement	9
`H52`	Disorders of refraction and accommodation	37
`H53`	Visual disturbances	84
`H54`	Blindness and low vision	44
`H55`	Nystagmus and other irregular eye movements	9
`H57`	Other disorders of eye and adnexa	24
`H59`	Intraop and postproc comp and disord of eye and adnexa, NEC	66