Which procedure requires the CPT code 66983?

The procedure that requires the CPT code 66983 is the insertion of an intraocular lens, which is commonly performed during cataract surgery. This code specifically describes the surgical technique where the natural lens of the eye is removed due to cataracts and replaced with an artificial intraocular lens.

CPT code 66983 represents a phacoemulsification procedure, which is a modern method of cataract surgery involving the use of ultrasonic waves to break up the cloudy natural lens prior to its extraction. The subsequent insertion of the intraocular lens is an essential part of restoring vision for patients undergoing this surgery.

The other procedures listed have distinct CPT codes that reflect their specific techniques and anatomical focus. Thyroid gland removal pertains to different codes related to endocrinology and surgery of the neck, cochlear device implantation involves codes specific to auditory surgery, and eardrum reconstruction, or tympanoplasty, is categorized separately under codes meant for otology. Each type of surgery is coded in a unique way to ensure accurate documentation and billing based on the particular medical service rendered.