9A93ICD-11 MMS 2026-01
Adhesions or disruptions of iris or ciliary body
Description
This refers to adhesions and disruptions of the thin, circular structure in the eye, responsible for controlling the diameter and size of the pupil and thus the amount of light reaching the retina. The colour of the iris is often referred to as "eye colour." It is also of the circumferential tissue inside the eye composed of the ciliary muscle and ciliary processes. It is triangular in horizontal section and is coated by a double layer, the ciliary epithelium.
Index terms
- Adhesions or disruptions of iris or ciliary body
- Synechiae of iris NOS
- synechia
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- Anterior synechiae, iris
- anterior synechia
- Goniosynechiae
- Iridodialysis
- Posterior synechiae, iris
- posterior synechia
- Recession of chamber angle
- recession of chamber angle of eye
- Acquired deformity of pupil
- Iris deformity
- Rupture of iris
- Retroversion of iris
- Pupil irregularity
Inclusions
- Anterior synechiae, iris
- Goniosynechiae
- Iridodialysis
- Posterior synechiae, iris
- Recession of chamber angle
Excludes
LA11.Y– Corectopia
Exclusions from above levels
Sibling codes
Foundation entity
Adhesions or disruptions of iris or ciliary body – http://id.who.int/icd/entity/366040221
Allowed postcoordination axes
Part of: 09: Diseases of the visual system