Ophthalmic Coding Specialist Practice Test

The CPT code 65222 specifically pertains to the removal of a rust ring from the cornea. This procedure typically involves a superficial scratch or injury to the surface of the eye where metallic particles have become embedded, leading to a rust-like discoloration. The code emphasizes the act of removing this material to prevent potential complications, such as infection or further injury to the eye.

Understanding the scope of the code also highlights its focus on a localized and targeted intervention, which is important in ophthalmology for preserving ocular health and function. The other options represent entirely different procedures or services that involve distinct codes: punctal plugs are a different clinical intervention related to tear drainage, comprehensive eye exams are assessments with their own coding, and glare sensitivity testing assesses visual function under varying light conditions. Each of these other choices, while related to eye care, falls outside the specific framework of what's encompassed by code 65222.