09Diseases of the visual system
Disorders of the eyeball - anterior segment
Disorders of the anterior uvea
9A90Degeneration of iris or ciliary body
9A90.0
category
Disorders of chamber angle
Definition This refers to the change of tissue to a lower or less functionally active form, of the fluid-filled space inside the eye between the iris and the cornea's innermost surface, the endothelium.
Also indexed as
Disorders of chamber angle
Nearby in Degeneration of iris or ciliary body
International Classification of Diseases, Eleventh Revision (ICD-11), World Health Organization (WHO) 2019/2021, https://icd.who.int/browse11. Licensed under Creative Commons Attribution-NoDerivatives 3.0 IGO (CC BY-ND 3.0 IGO).
Release 2026-01.
View this entity in the official WHO ICD-11 browser .
This page reproduces WHO classification content for reference. It is not
medical advice and must not be used to diagnose or treat. For coding
decisions, consult the official release and your national coding guidelines.
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