56.0 Transurethral removal of obstruction from ureter and renal pelvis
Removal of:
blood clot from ureter or renal pelvis without incision
calculus from ureter or renal pelvis without incision
foreign body from ureter or renal pelvis without incision
Excludes:
manipulation without removal of obstruction (59.8)
that by incision (55.11, 56.2)
transurethral insertion of ureteral stent for passage of calculus (59.8)