CPT® Code 54620

The CPT® Code 54620 refers to the fixation of the contralateral testis as a separate procedure. This procedure is typically indicated in cases of testicular torsion, a medical condition characterized by the twisting of the spermatic cord, which disrupts the blood supply to the affected testicle. The surgical approach to the testis can vary, utilizing either a single vertical midline incision in the scrotum, two separate hemiscrotal incisions, or a transverse incision, allowing access to the affected area. During the procedure, the incision is made down to the dartos muscle, which is a layer of tissue in the scrotum. Once the testis is identified, the surgeon carefully opens the layers of the tunica albuginea, the protective covering of the testis, to expose the testis itself. The testis is then inspected and manipulated gently to relieve the torsion. After addressing the affected testis, the contralateral testis is examined for any abnormalities. If the contralateral testis is found to be normal, it is fixed in place to prevent future torsion. This is achieved by everting the tunica vaginalis, which creates contact between the tunica albuginea and the dartos muscle, positioning the testis in an extravaginal position. The fixation is secured using two to three sutures to anchor the peritesticular tissue to the dartos muscle. Following the fixation, the viability of the wrapped testis is re-evaluated, with a pink or dusty rose coloration indicating adequate blood flow. If the testis is viable, it is fixed similarly to the contralateral testis. The procedure concludes with the closure of the dartos layer and the skin. It is important to note that CPT® Code 54620 is specifically used for the fixation of the contralateral testis when performed as a separate procedure, distinct from the reduction of torsion of the testis, which is coded under CPT® Code 54600.