Cul-de-sac
- 0UBF0 - Open
- 0UBF0Z
- 0UBF0ZX - Excision Cul-de-sac to Diagnostic with No Device, Open Approach
- 0UBF0ZZ - Excision Cul-de-sac to No Qualifier with No Device, Open Approach
- 0UBF3 - Percutaneous
- 0UBF3Z
- 0UBF3ZX - Excision Cul-de-sac to Diagnostic with No Device, Percutaneous Approach
- 0UBF3ZZ - Excision Cul-de-sac to No Qualifier with No Device, Percutaneous Approach
- 0UBF4 - Percutaneous Endoscopic
- 0UBF4Z
- 0UBF4ZX - Excision Cul-de-sac to Diagnostic with No Device, Percutaneous Endoscopic Approach
- 0UBF4ZZ - Excision Cul-de-sac to No Qualifier with No Device, Percutaneous Endoscopic Approach
- 0UBF7 - Via Natural or Artificial Opening
- 0UBF7Z
- 0UBF7ZX - Excision Cul-de-sac to Diagnostic with No Device, Via Natural or Artificial Opening Approach
- 0UBF7ZZ - Excision Cul-de-sac to No Qualifier with No Device, Via Natural or Artificial Opening Approach
- 0UBF8 - Via Natural or Artificial Opening Endoscopic
- 0UBF8Z
- 0UBF8ZX - Excision Cul-de-sac to Diagnostic with No Device, Via Natural or Artificial Opening Endoscopic Approach
- 0UBF8ZZ - Excision Cul-de-sac to No Qualifier with No Device, Via Natural or Artificial Opening Endoscopic Approach