Patient is admitted for contact laser vaporization of the prostate. The physician performed a TURP and transurethral resection of the bladder neck at the same time. Do I need to code 2 codes one for the TURP and one for the resection of bladder neck. 52500, 52648. I am told that I only need one 52648 as the bladder neck is included. But I don't quite understand why it is included. Thanks any answers would be appreciated.