Equatorial staphyloma, right eye

This code describes an outward bulging or thinning of the sclera (the white outer layer of the eye) in the equatorial region of the right eye. This staphyloma is a localized ectasia, often associated with high myopia or inflammatory conditions, where the weakened sclera gives way under intraocular pressure.

Use this code when documentation specifies an equatorial staphyloma affecting the right eye. This diagnosis is typically made by an ophthalmologist during an eye examination, often confirmed with imaging such as B-scan ultrasonography or optical coherence tomography (OCT).

• Ensure the documentation clearly specifies "equatorial" and the affected eye (right).
• Distinguish from other types of staphyloma (e.g., ciliary, posterior) which have different codes.
• Code any underlying conditions, such as high myopia or inflammatory eye diseases, in addition to the staphyloma.