World Health Organization · 2026-01 · English
Diseases of the visual system
Official WHO ICD-11 MMS tabulation. This international classification is separate from US ICD-10-CM. For complete instructions and postcoordination, consult the WHO browser.
More specific codes
09Strabismus or ocular motility disorders09Disorders of refraction or accommodation09Impairment of visual functions09Disorders of the eyeball - posterior segment09Vision impairment09Disorders of the eyeball affecting both anterior and posterior segments09Glaucoma or glaucoma suspect09Postprocedural disorders of eye or ocular adnexa09Disorders of the eyeball - anterior segment09Disorders of the visual pathways or centres09Disorders of the ocular adnexa or orbit9E1YOther specified diseases of the visual system9E1ZDiseases of the visual system, unspecified© World Health Organization · CC BY-ND 3.0 IGO