0T7: Dilation — Urinary SystemExpanding an orifice or the lumen of a tubular body part
3 Kidney Pelvis, Right; 4 Kidney Pelvis, Left; 6 Ureter, Right; 7 Ureter, Left; 8 Ureters, Bilateral; B Bladder; C Bladder Neck; D Urethra0 Open; 3 Percutaneous; 4 Percutaneous Endoscopic; 7 Via Natural or Artificial Opening; 8 Via Natural or Artificial Opening EndoscopicD Intraluminal Device; Z No DeviceZ No Qualifier