CPT® Code 67040

A mechanical vitrectomy using a pars plana approach is a surgical procedure aimed at addressing various conditions affecting the vitreous humor, which is the gel-like substance filling the center of the eye. This procedure is particularly relevant for patients experiencing complications such as hemorrhage, debris accumulation, scar tissue formation, or retinal tension. The pars plana is a specific area of the eye located between the ciliary body and the retina, where three small incisions are made to facilitate the surgery. During the procedure, a light pipe is utilized to illuminate the interior of the eye, while an infusion port maintains intraocular pressure by replacing the removed vitreous gel with fluid. The vitrectomy device, which operates through microscopic oscillation, carefully extracts the vitreous gel in a controlled manner. Following the removal of the vitreous, the surgical instruments are withdrawn. Additionally, if the procedure includes the repair of the retina, the CPT® Code 67040 is used when panretinal endolaser photocoagulation is performed after the mechanical vitrectomy, allowing for comprehensive treatment of the entire retina.