CPT® Code 67935

The procedure described by CPT® Code 67935 pertains to the surgical repair of a recent wound on the eyelid that involves the lid margin, tarsus, and/or palpebral conjunctiva through direct closure, specifically a full-thickness closure. The eyelid is a complex structure composed of several layers, including the skin, orbicularis muscle, tarsus, and conjunctiva. When a wound penetrates beyond the skin layer, a layered closure technique is necessary to ensure proper healing and functional restoration of the eyelid. This procedure typically begins with the administration of anesthetic eye drops or other topical anesthetics to minimize discomfort during the repair. A corneal protector is then placed over the eye to safeguard the cornea during the procedure. The wound area is meticulously cleansed to remove any debris, and any damaged tissue is debrided to promote optimal healing. The repair process involves realigning the lid margin using a series of sutures, with specific techniques employed depending on the extent of the injury. If the wound involves the lid margin, mattress sutures may be utilized for effective closure. The procedure also includes suturing through the tarsus if it is affected, ensuring that the knotted ends of the sutures are directed away from the cornea to prevent irritation. Finally, if the palpebral conjunctiva is involved, it is repaired with sutures before closing the skin layer. It is important to note that CPT® Code 67930 should be used for partial-thickness injuries that do not extend through the entire eyelid, while CPT® Code 67935 is specifically designated for full-thickness wounds.