A patient underwent a cystourethroscopy with a pyeloscopy using lithotripsy to break up the ureteral...

Cystourethroscopy: This is a procedure that involves the use of a cystoscope to look inside the urethra and bladder.

Pyeloscopy: Involves the examination of the upper urinary tract, typically done through the cystoscope.

Lithotripsy: A procedure that uses shock waves or a laser to break up stones in the kidney, bladder, or ureter.

Indwelling stent insertion: A procedure to place a stent in the ureter to help urine flow from the kidney to the bladder.

52356: Cystourethroscopy with ureteroscopy and/or pyeloscopy; with lithotripsy (ureteral catheterization and/or ureteral stent placement).

The code 52356 includes all components mentioned: cystourethroscopy, pyeloscopy, lithotripsy, and stent insertion performed in the same operative session.