H20.9 is the ICD-10 code for Iridocyclitis, unspecified. It is a four-character subcategory of H20 (Iridocyclitis), 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
H20.9 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
H20.9Uspesifisert iridosyklitt
DH209Anterior uveitis UNS
H20.9Määrittämätön värikalvon ja sädekehän tulehdus
H20.9Iridozyklitis, nicht näher bezeichnet
H20.9Iridocyclite, sans précision
H20.9iridocyclitis, niet-gespecificeerd
H20.9Unspecified iridocyclitis
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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