| Section | 0 | Medical and Surgical |
| Body System | D | Gastrointestinal System |
| Operation | W | Revision: Correcting, to the extent possible, a portion of a malfunctioning device or the position of a displaced device |
| Body Part 0 Upper Intestinal Tract D Lower Intestinal Tract |
Approach 0 Open 3 Percutaneous 4 Percutaneous Endoscopic 7 Via Natural or Artificial Opening 8 Via Natural or Artificial Opening Endoscopic X External |
Device 0 Drainage Device 2 Monitoring Device 3 Infusion Device 7 Autologous Tissue Substitute C Extraluminal Device D Intraluminal Device J Synthetic Substitute K Nonautologous Tissue Substitute U Feeding Device |
Qualifier Z No Qualifier |
| Body Part 5 Esophagus |
Approach 7 Via Natural or Artificial Opening 8 Via Natural or Artificial Opening Endoscopic X External |
Device D Intraluminal Device |
Qualifier Z No Qualifier |
| Body Part 6 Stomach |
Approach 0 Open 3 Percutaneous 4 Percutaneous Endoscopic |
Device 0 Drainage Device 2 Monitoring Device 3 Infusion Device 7 Autologous Tissue Substitute C Extraluminal Device D Intraluminal Device J Synthetic Substitute K Nonautologous Tissue Substitute M Stimulator Lead U Feeding Device |
Qualifier Z No Qualifier |
| Body Part 6 Stomach |
Approach 7 Via Natural or Artificial Opening 8 Via Natural or Artificial Opening Endoscopic X External |
Device 0 Drainage Device 2 Monitoring Device 3 Infusion Device 7 Autologous Tissue Substitute C Extraluminal Device D Intraluminal Device J Synthetic Substitute K Nonautologous Tissue Substitute U Feeding Device |
Qualifier Z No Qualifier |
| Body Part 8 Small Intestine E Large Intestine |
Approach 0 Open 4 Percutaneous Endoscopic 7 Via Natural or Artificial Opening 8 Via Natural or Artificial Opening Endoscopic |
Device 7 Autologous Tissue Substitute J Synthetic Substitute K Nonautologous Tissue Substitute |
Qualifier Z No Qualifier |
| Body Part Q Anus |
Approach 0 Open 3 Percutaneous 4 Percutaneous Endoscopic 7 Via Natural or Artificial Opening 8 Via Natural or Artificial Opening Endoscopic |
Device L Artificial Sphincter |
Qualifier Z No Qualifier |
| Body Part R Anal Sphincter |
Approach 0 Open 3 Percutaneous 4 Percutaneous Endoscopic |
Device M Stimulator Lead |
Qualifier Z No Qualifier |
| Body Part U Omentum V Mesentery W Peritoneum |
Approach 0 Open 3 Percutaneous 4 Percutaneous Endoscopic |
Device 0 Drainage Device 7 Autologous Tissue Substitute J Synthetic Substitute K Nonautologous Tissue Substitute |
Qualifier Z No Qualifier |