ICD-11 classes
09 Diseases of the visual system
Disorders of the eyeball - anterior segment

ICD-11 Disorders of the eyeball - anterior segment

This refers to any disorders of the front third of the eye that includes the structures in front of the vitreous humour: the cornea, iris, ciliary body, and lens.

The diagnosis includes nothing.

The diagnosis excludes nothing.

Diagnosis contains 9 clarifying diagnoses:

1. Disorders of conjunctiva
   It contains 6 clarifying diagnoses.
2. Disorders of the cornea
   It contains 13 clarifying diagnoses.
3. Disorders of the anterior chamber
   It contains 6 clarifying diagnoses.
4. Disorders of the anterior uvea
   It contains 11 clarifying diagnoses.
5. Functional disorders of the pupil
   It contains 5 clarifying diagnoses.
6. Disorders of lens
   It contains 5 clarifying diagnoses.
7. LA11.6 — Structural disorders of the pupil
   It contains 5 clarifying diagnoses.
8. 9B3Y — Other specified disorders of the eyeball - anterior segment
9. 9B3Z — Disorders of the eyeball - anterior segment, unspecified