H21.0 is the ICD-10 code for Hyphaema. 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 H21.0 excludes
Conditions that look similar but belong under another code.
- traumatic hyphaema S05.1
H21.0 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
H21.0Hyphema
H21.0Hyphema
DH210Hyphaema
H21.0Etukammioverenvuoto
H21.0Hyphäma
H21.0Hyphéma
H21.0hyphaema
Listed through more specific codes:
- H21.00Hyphema, unspecified eye
- H21.01Hyphema, right eye
- H21.02Hyphema, left eye
- H21.03Hyphema, bilateral
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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