| Section | 0 | Medical and Surgical |
| Body System | T | Urinary System |
| Operation | N | Release: Freeing a body part from an abnormal physical constraint by cutting or by the use of force |
| Body Part 0 Kidney, Right 1 Kidney, Left 3 Kidney Pelvis, Right 4 Kidney Pelvis, Left 6 Ureter, Right 7 Ureter, Left B Bladder C Bladder Neck |
Approach 0 Open 3 Percutaneous 4 Percutaneous Endoscopic 7 Via Natural or Artificial Opening 8 Via Natural or Artificial Opening Endoscopic |
Device Z No Device |
Qualifier Z No Qualifier |
| Body Part D Urethra |
Approach 0 Open 3 Percutaneous 4 Percutaneous Endoscopic 7 Via Natural or Artificial Opening 8 Via Natural or Artificial Opening Endoscopic X External |
Device Z No Device |
Qualifier Z No Qualifier |