Question: Should I report a TURP code even though the stones were probably the main cause of the obstruction? Indiana Subscriber Answer: Yes, the best code for you to report in this clinical scenario would be the code for transurethral resection of the prostate (TURP), which removed both the obstructing prostatic tissue and the prostatic calculi. Since the patient has a history of a prior TURP, you should report 52630 (Transurethral resection; residual or re-growth of obstructive prostate tissue including control of postoperative bleeding, complete [vasectomy, meatotomy, cystourethroscopy, urethral calibration and/or dilation, and internal urethrotomy are included]). Use 600.01 (Hypertrophy [benign] of prostate with urinary obstruction and lower urinary tract symptoms [LUTS]) and 602.0 (Calculus of prostate) as the diagnosis codes for this procedure. Pitfall: