H16.2 is the ICD-10 code for Keratoconjunctivitis. It is a four-character subcategory of H16 (Keratitis), the most specific level in the WHO edition. It belongs to the block H15–H22 (Disorders of sclera, cornea, iris and ciliary body) in Chapter VII, Diseases of the eye and adnexa.
- Code type
- Subcategory (4 characters)
- Chapter
- VII · H00–H59
- Classification
- WHO ICD-10, 2019 version
What H16.2 includes
Conditions and terms that are coded here.
- Keratoconjunctivitis:
- NOS
- exposure
- neurotrophic
- phlyctenular
- Ophthalmia nodosa
- Superficial keratitis with conjunctivitis
H16.2 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
H16.2Keratokonjunktivit
H16.2Keratokonjunktivitt
DH162Keratokonjunktivitis
- DH162AKeratokonjunktivitis phlyctaenularis
H16.2Sarveis- ja sidekalvotulehdus
H16.2Keratokonjunktivitis
H16.2Kératoconjonctivite
H16.2keratoconjunctivitis
Listed through more specific codes:
- H16.201Unspecified keratoconjunctivitis, right eye
- H16.202Unspecified keratoconjunctivitis, left eye
- H16.203Unspecified keratoconjunctivitis, bilateral
- H16.209Unspecified keratoconjunctivitis, unspecified eye
- H16.211Exposure keratoconjunctivitis, right eye
- H16.212Exposure keratoconjunctivitis, left eye
- H16.213Exposure keratoconjunctivitis, bilateral
- H16.219Exposure keratoconjunctivitis, unspecified eye
- and 24 more national subcodes
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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