H51.9 is the ICD-10 code for Disorder of binocular movement, unspecified. It is a four-character subcategory of H51 (Other disorders of binocular movement), 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
H51.9 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
H51.9Uspesifisert forstyrrelse i binokulærfunksjon
DH519Forstyrrelse i samsynsfunktionen UNS
H51.9Määrittämätön silmien yhteisliikkeiden häiriö
H51.9Störung der Blickbewegungen, nicht näher bezeichnet
H51.9Anomalie des mouvements binoculaires, sans précision
H51.9stoornis in binoculaire oogbewegingen, niet-gespecificeerd
H51.9Unspecified disorder of binocular movement
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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