H21.1 is the ICD-10 code for Other vascular disorders of iris and ciliary body. It is a four-character subcategory of H21 (Other disorders of iris and ciliary body), 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 H21.1 includes
Conditions and terms that are coded here.
- Neovascularization of iris or ciliary body
- Rubeosis of iris
H21.1 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
H21.1Andre karforandringer i regnbuehinne eller strålelegeme
DH211Anden vaskulær forandring i iris og corpus ciliare
- DH211ARubeosis iridis
H21.1Muu värikalvon tai sädekehän verisuonimuutos
H21.1Sonstige Gefäßkrankheiten der Iris und des Ziliarkörpers
H21.1Autres affections vasculaires de l'iris et du corps ciliaire
H21.1overige vaataandoeningen van iris en corpus ciliare
Listed through more specific codes:
- H21.1X1Other vascular disorders of iris and ciliary body, right eye
- H21.1X2Other vascular disorders of iris and ciliary body, left eye
- H21.1X3Other vascular disorders of iris and ciliary body, bilateral
- H21.1X9Other vascular disorders of iris and ciliary body, unspecified eye
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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