CPT® Code 66683

The procedure described by CPT® Code 66683 involves the implantation of an artificial iris prosthesis, which is a medical intervention aimed at restoring the function and appearance of the iris in patients who have experienced partial or complete loss of this structure. The iris is the colored part of the eye that plays a crucial role in regulating the amount of light that enters the eye by adjusting the size of the pupil. When the iris is damaged or absent, patients may suffer from symptoms such as photophobia, which is an increased sensitivity to light, incessant glare, and a significant loss of visual acuity. This procedure is performed under an operating microscope and involves several intricate steps to ensure the successful placement of the prosthesis. The process begins with the creation of incisions in the eye to access the anterior chamber, followed by the removal of any damaged tissue and the careful positioning of the artificial iris. The use of viscoelastic material is critical in maintaining the anterior chamber during the procedure, and the final placement of the prosthesis is meticulously executed to ensure proper stabilization and function. Overall, this procedure is essential for improving the quality of life for individuals with iris defects, allowing for better visual outcomes and reduced discomfort from light exposure.