H21.8 is the ICD-10 code for Other specified 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
H21.8 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
H21.8Andra specificerade förändringar i iris och ciliarkroppen
H21.8Annen spesifisert tilstand i regnbuehinne eller strålelegeme
DH218Anden forandring i iris eller corpus ciliare
H21.8Muu värikalvon tai sädekehän sairaus
H21.8Sonstige näher bezeichnete Affektionen der Iris und des Ziliarkörpers
H21.8Autres affections précisées de l'iris et du corps ciliaire
H21.8overige gespecificeerde aandoeningen van iris en corpus ciliare
Listed through more specific codes:
- H21.81Floppy iris syndrome
- H21.82Plateau iris syndrome (post-iridectomy) (postprocedural)
- H21.89Other specified disorders of iris and ciliary body
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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