Q13.2

Other congenital malformations of iris

Billable FY2026 2025-10-01 → 2026-09-30

Exclusions 7 never code together

Excludes2

cleft lip and cleft palate (Q35-Q37)Q35-Q37
congenital malformation of cervical spine (Q05.0, Q05.5, Q67.5, Q76.0-Q76.4)Q05.0 Q05.5 Q67.5 Q76.0-Q76.4
congenital malformation of larynx (Q31.-)Q31.-
congenital malformation of lip NEC (Q38.0)Q38.0
congenital malformation of nose (Q30.-)Q30.-
congenital malformation of parathyroid gland (Q89.2)Q89.2
congenital malformation of thyroid gland (Q89.2)Q89.2

Excludes2 — not included here, but the patient may have both. Code both when documented.

Instructional notes 4

Inclusion terms

Index entries leading here 9

Anisocoria (pupil) H57.02
- congenital Q13.2
Anomaly, anomalous (congenital) (unspecified type) Q89.9
- iris Q13.2
- opticociliary vessels Q13.2
- pupil Q13.2
Atresia, atretic
- pupil Q13.2
Deformity Q89.9
- iris (acquired) H21.89
  - congenital Q13.2
- opticociliary vessels (congenital) Q13.2
- pupil (congenital) Q13.2
Corectopia Q13.2
Heterochromia (congenital) Q13.2
Malformation (congenital) — see also Anomaly
- iris Q13.2
Notch of iris Q13.2
Polycoria Q13.2

Alongside this code 7 same parent — Q13

Additional references

AHA Coding Clinic® Licence required

Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.

Maps to no condition category in any loaded model.

Presence is a property of the code. Untick a model to hide it everywhere.

Present FY2024–FY2027.