ICD-10-CM · Chapter 7

H21..56 Pupillary abnormalities

Non-billable header

← H21 — Other disorders of iris and ciliary body Chapter 7: H00-H59

Includes

Deformed pupil
Ectopic pupil
Rupture of sphincter, pupil

Excludes 1 (cannot be coded together)

congenital deformity of pupil (Q13.2-)

Last reviewed: September 2026