Ophthalmology In the ninth revision of the international classification of diseases, ‘Visual impairment’ is a visual acuity in the better eye of: A 18-Jun B Jun-36 C Jun-60 D Mar-60 💡 Explanation In the ninth revision of the international classification of diseases, 'Visual impairment' is a visual acuity in the better eye of: ✓ Correct Answer: C. Jun-60