Gastrointestinal Tract
- 0W3P0 - Open
- 0W3P0Z
- 0W3P0ZZ - Control Gastrointestinal Tract to No Qualifier with No Device, Open Approach
- 0W3P3 - Percutaneous
- 0W3P3Z
- 0W3P3ZZ - Control Gastrointestinal Tract to No Qualifier with No Device, Percutaneous Approach
- 0W3P4 - Percutaneous Endoscopic
- 0W3P4Z
- 0W3P4ZZ - Control Gastrointestinal Tract to No Qualifier with No Device, Percutaneous Endoscopic Approach
- 0W3P7 - Via Natural or Artificial Opening
- 0W3P7Z
- 0W3P7ZZ - Control Gastrointestinal Tract to No Qualifier with No Device, Via Natural or Artificial Opening Approach
- 0W3P8 - Via Natural or Artificial Opening Endoscopic
- 0W3P8Z
- 0W3P8ZZ - Control Gastrointestinal Tract to No Qualifier with No Device, Via Natural or Artificial Opening Endoscopic Approach