Regular astigmatism, right eye

This code signifies a refractive error where the cornea or lens of the right eye has an irregular curvature, causing light to focus unevenly on the retina. This results in blurred or distorted vision at all distances, specifically affecting the right eye.

Use this code when documentation specifies regular astigmatism affecting the right eye. This diagnosis is typically made during a comprehensive ophthalmological examination, often identified through retinoscopy, keratometry, or autorefraction.

• Ensure laterality is clearly documented as "right eye" to support this specific code.
• Distinguish from irregular astigmatism, which has a different code.
• Sequence as a primary diagnosis when it is the reason for the encounter, or as a secondary diagnosis if managed concurrently with another ocular condition.