| Section | 0 | Medical and Surgical |
| Body System | D | Gastrointestinal System |
| Operation | H | Insertion: Putting in a nonbiological appliance that monitors, assists, performs, or prevents a physiological function but does not physically take the place of a body part |
| Body Part 5 Esophagus |
Approach 0 Open 3 Percutaneous 4 Percutaneous Endoscopic |
Device 1 Radioactive Element 2 Monitoring Device 3 Infusion Device D Intraluminal Device 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 |
Device 1 Radioactive Element 2 Monitoring Device 3 Infusion Device B Intraluminal Device, Airway D Intraluminal Device U Feeding Device |
Qualifier Z No Qualifier |
| Body Part 6 Stomach |
Approach 0 Open 3 Percutaneous 4 Percutaneous Endoscopic |
Device 2 Monitoring Device 3 Infusion Device D Intraluminal Device 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 |
Device 2 Monitoring Device 3 Infusion Device D Intraluminal Device U Feeding Device |
Qualifier Z No Qualifier |
| Body Part 8 Small Intestine 9 Duodenum A Jejunum B Ileum |
Approach 0 Open 3 Percutaneous 4 Percutaneous Endoscopic 7 Via Natural or Artificial Opening 8 Via Natural or Artificial Opening Endoscopic |
Device 2 Monitoring Device 3 Infusion Device D Intraluminal Device U Feeding Device |
Qualifier Z No Qualifier |
| Body Part E Large Intestine |
Approach 0 Open 3 Percutaneous 4 Percutaneous Endoscopic 7 Via Natural or Artificial Opening 8 Via Natural or Artificial Opening Endoscopic |
Device D Intraluminal Device |
Qualifier Z No Qualifier |
| Body Part P Rectum |
Approach 0 Open 3 Percutaneous 4 Percutaneous Endoscopic 7 Via Natural or Artificial Opening 8 Via Natural or Artificial Opening Endoscopic |
Device 1 Radioactive Element D Intraluminal Device |
Qualifier Z No Qualifier |
| Body Part Q Anus |
Approach 0 Open 3 Percutaneous 4 Percutaneous Endoscopic |
Device D Intraluminal Device L Artificial Sphincter |
Qualifier Z No Qualifier |
| Body Part Q Anus |
Approach 7 Via Natural or Artificial Opening 8 Via Natural or Artificial Opening Endoscopic |
Device D Intraluminal Device |
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 |