World Health Organization · 2026-01 · English
5B55 Vitamin A deficiency
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
5B55.0Vitamin A deficiency with night blindness5B55.1Vitamin A deficiency with conjunctival xerosis5B55.2Vitamin A deficiency with conjunctival xerosis and Bitot's spots5B55.3Vitamin A deficiency with corneal xerosis5B55.4Vitamin A deficiency with corneal ulceration or keratomalacia5B55.5Vitamin A deficiency with xerophthalmic scars of cornea or blindness5B55.YVitamin A deficiency with other specified manifestations5B55.ZVitamin A deficiency, unspecified© World Health Organization · CC BY-ND 3.0 IGO