The block H15–H22 of ICD-10 is titled “Disorders of sclera, cornea, iris and ciliary body”. It is part of Chapter VII, Diseases of the eye and adnexa, and holds 8 groups.
Codes in H15–H22
- H18.0Corneal pigmentations and deposits
- H18.1Bullous keratopathy
- H18.2Other corneal oedema
- H18.3Changes in corneal membranes
- H18.4Corneal degeneration
- H18.5Hereditary corneal dystrophies
- H18.6Keratoconus
- H18.7Other corneal deformities
- H18.8Other specified disorders of cornea
- H18.9Disorder of cornea, unspecified
- H19.0Scleritis and episcleritis in diseases classified elsewhere
- H19.1Herpesviral keratitis and keratoconjunctivitisB00.5
- H19.2Keratitis and keratoconjunctivitis in other infectious and parasitic diseases classified elsewhere
- H19.3Keratitis and keratoconjunctivitis in other diseases classified elsewhere
- H19.8Other disorders of sclera and cornea in diseases classified elsewhere
- H21.0Hyphaema
- H21.1Other vascular disorders of iris and ciliary body
- H21.2Degeneration of iris and ciliary body
- H21.3Cyst of iris, ciliary body and anterior chamber
- H21.4Pupillary membranes
- H21.5Other adhesions and disruptions of iris and ciliary body
- H21.8Other specified disorders of iris and ciliary body
- H21.9Disorder of iris and ciliary body, unspecified
Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.
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