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ICD-10 diagnosis code

H22.0 Iridocyclitis in infectious and parasitic diseases classified elsewhere

This page in Swedish

H22.0 is the ICD-10 code for Iridocyclitis in infectious and parasitic diseases classified elsewhere. It is a four-character subcategory of H22 (Disorders of iris and ciliary body in diseases classified elsewhere), 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 H22.0 includes

Conditions and terms that are coded here.

  • Iridocyclitis in:
    • gonococcal infection A54.3
    • herpesviral [herpes simplex] infection B00.5
    • syphilis (secondary) A51.4
    • tuberculosis A18.5
    • zoster B02.3

H22.0 in national editions

Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.

SwedenICD-10-SE

H22.0Iridocyklit vid infektions- och parasitsjukdomar som klassificeras på annan plats

NorwayICD-10-NO

H22.0Iridosyklitt ved infeksjonssykdom eller parasittsykdom klassifisert annet sted

DenmarkICD-10-DK

DH220Iridocyklitis ved infektiøs eller parasitær sygdom klassificeret andetsteds

GermanyICD-10-GM

H22.0Iridozyklitis bei anderenorts klassifizierten infektiösen und parasitären Krankheiten

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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