H11.9 is the ICD-10 code for Disorder of conjunctiva, unspecified. It is a four-character subcategory of H11 (Other disorders of conjunctiva), the most specific level in the WHO edition. It belongs to the block H10–H13 (Disorders of conjunctiva) in Chapter VII, Diseases of the eye and adnexa.
- Code type
- Subcategory (4 characters)
- Chapter
- VII · H00–H59
- Classification
- WHO ICD-10, 2019 version
H11.9 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
H11.9Uspesifisert sykdom i conjunctiva
DH119Sygdom i konjunktiva UNS
H11.9Määrittämättömät sidekalvosairaudet
H11.9Affektion der Konjunktiva, nicht näher bezeichnet
H11.9Affection de la conjonctive, sans précision
H11.9aandoening van conjunctiva, niet-gespecificeerd
H11.9Unspecified disorder of conjunctiva
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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