CPT® Code 68200

A subconjunctival injection is a medical procedure in which a medication is injected into the subconjunctival space, which is the area between the conjunctiva (the clear membrane covering the white part of the eye) and the sclera (the white outer layer of the eyeball). This procedure is typically performed to address severe inflammation or infection in the eye. Prior to the injection, local anesthetic drops are applied to minimize discomfort for the patient. The injection site is usually located in either the upper or lower fornix, which are the recesses formed by the conjunctiva. During the procedure, a needle is carefully advanced through the conjunctiva to reach the subconjunctival space. Once the needle is in place, the medication is injected slowly, resulting in a noticeable ballooning effect as the fluid accumulates in the space between the conjunctiva and the sclera. After the injection, the needle is withdrawn, and the eye is closed. An eye pad is then applied to the area to protect it and to allow the injected fluid to disperse naturally. The eye pad may be secured in place for several hours to ensure comfort and to facilitate the healing process.