ICD-11 classes
08 Diseases of the nervous system
Injuries of the nervous system
Injuries to the head
NA06 — Injury of eye or orbit
NA06.5 — Trauma to the iris sphincter

ICD-11 NA06.5 — Trauma to the iris sphincter

This refers to trauma to the muscle in the part of the eye called the iris. It encircles the pupil of the iris, appropriate to its function as a constrictor of the pupil.

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.

The diagnosis is coded elsewhere:

• Injury of eye or orbit #25557