9A03.13ICD-11 MMS 2026-01
Spastic entropion of eyelid
Description
This is a spastic condition in which the eyelid (usually the lower lid) folds inward. It is very uncomfortable, as the eyelashes constantly rub against the cornea and irritate it. Entropion is usually caused by genetic factors and very rarely it may be congenital when an extra fold of skin grows with the lower eyelid (epiblepharon). Entropion can also create secondary pain of the eye (leading to self trauma, scarring of the eyelid, or nerve damage).
Index terms
- Spastic entropion of eyelid
- Spastic entropion of upper eyelid
- Spastic entropion of lower eyelid
Exclusions from above levels
Sibling codes
Foundation entity
Spastic entropion of eyelid – http://id.who.int/icd/entity/1562340943
Allowed postcoordination axes
Part of: 9A03.1: Entropion of eyelid › 9A03: Acquired malposition of eyelid › 09: Diseases of the visual system