Disorders of eyelid, lacrimal system and orbit

Disorders of conjunctiva

Disorders of sclera, cornea, iris and ciliary body

Disorders of lens

Disorders of choroid and retina

Glaucoma

Disorders of vitreous body and globe

Disorders of optic nerve and visual pathways

Disorders of ocular muscles, binocular movement, accommodation and refraction

Visual disturbances and blindness

Other disorders of eye and adnexa

Intraoperative and postprocedural complications and disorders of eye and adnexa, not elsewhere classified