Question: My urologists are performing Da Vinci robotic laparoscopic vesicovaginal fistula repairs. How should I code these procedures? Tennessee Subscriber Answer: First, you should report CPT 51999 (Unlisted laparoscopic procedure, bladder) for the laparoscopic fistula repair. This is a bladder procedure performed abdominally so unlisted laparoscopic bladder procedure code 51999 is most appropriate. If you are billing the service to a non-Medicare payer, you should consider also reporting S2900 (Surgical techniques requiring use of robotic surgical systems [list separately in addition to code for primary procedure]) since your urologists are using the Da Vinci system. Medicare will not reimburse for S codes. But many private payers, such as the Blues, may reimburse the physician for this code indicating his use of robotic technology. Dx help: Remember: Pointer: