H52.7 is the ICD-10 code for Disorder of refraction, unspecified. It is a four-character subcategory of H52 (Disorders of refraction and accommodation), the most specific level in the WHO edition. It belongs to the block H49–H52 (Disorders of ocular muscles, binocular movement, accommodation and refraction) in Chapter VII, Diseases of the eye and adnexa.
- Code type
- Subcategory (4 characters)
- Chapter
- VII · H00–H59
- Classification
- WHO ICD-10, 2019 version
H52.7 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
H52.7Uspesifisert brytningsforstyrrelse
DH527Refraktionsanomali UNS
H52.7Määrittämätön taittovirhe
H52.7Refraktionsfehler, nicht näher bezeichnet
H52.7Vice de réfraction, sans précision
H52.7refractiestoornis, niet-gespecificeerd
H52.7Unspecified disorder of refraction
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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