1 - Esophagus, Upper
2 - Esophagus, Middle
3 - Esophagus, Lower
4 - Esophagogastric Junction
5 - Esophagus
7 - Stomach, Pylorus
8 - Small Intestine
9 - Duodenum
A - Jejunum
B - Ileum
C - Ileocecal Valve
E - Large Intestine
H - Cecum
K - Ascending Colon
P - Rectum
0
- Open
3
- Percutaneous
4
- Percutaneous Endoscopic
7
- Via Natural or Artificial Opening
8
- Via Natural or Artificial Opening Endoscopic
Z
- No Device
X
- Diagnostic
Z
- No Qualifier
6 - Stomach
0
- Open
3
- Percutaneous
4
- Percutaneous Endoscopic
7
- Via Natural or Artificial Opening
8
- Via Natural or Artificial Opening Endoscopic
Z
- No Device
3
- Vertical
X
- Diagnostic
Z
- No Qualifier
F - Large Intestine, Right
J - Appendix
0
- Open
3
- Percutaneous
7
- Via Natural or Artificial Opening
8
- Via Natural or Artificial Opening Endoscopic
Z
- No Device
X
- Diagnostic
Z
- No Qualifier
F - Large Intestine, Right
J - Appendix
4
- Percutaneous Endoscopic
Z
- No Device
G
- Hand-Assisted
X
- Diagnostic
Z
- No Qualifier
G - Large Intestine, Left
L - Transverse Colon
M - Descending Colon
N - Sigmoid Colon
0
- Open
3
- Percutaneous
7
- Via Natural or Artificial Opening
8
- Via Natural or Artificial Opening Endoscopic
Z
- No Device
X
- Diagnostic
Z
- No Qualifier
G - Large Intestine, Left
L - Transverse Colon
M - Descending Colon
N - Sigmoid Colon
4
- Percutaneous Endoscopic
Z
- No Device
G
- Hand-Assisted
X
- Diagnostic
Z
- No Qualifier
G - Large Intestine, Left
L - Transverse Colon
M - Descending Colon
N - Sigmoid Colon
F
- Via Natural or Artificial Opening With Percutaneous Endoscopic Assistance
Z
- No Device
Z
- No Qualifier
Q - Anus
0
- Open
3
- Percutaneous
4
- Percutaneous Endoscopic
7
- Via Natural or Artificial Opening
8
- Via Natural or Artificial Opening Endoscopic
X
- External
Z
- No Device
X
- Diagnostic
Z
- No Qualifier
R - Anal Sphincter
U - Omentum
V - Mesentery
W - Peritoneum
0
- Open
3
- Percutaneous
4
- Percutaneous Endoscopic
Z
- No Device
X
- Diagnostic
Z
- No Qualifier