| 0D9Q00Z | Drainage of Anus with Drainage Device, Open Approach |
| 0D9Q0ZX | Drainage of Anus, Open Approach, Diagnostic |
| 0D9Q0ZZ | Drainage of Anus, Open Approach |
| 0D9Q30Z | Drainage of Anus with Drainage Device, Percutaneous Approach |
| 0D9Q3ZX | Drainage of Anus, Percutaneous Approach, Diagnostic |
| 0D9Q3ZZ | Drainage of Anus, Percutaneous Approach |
| 0D9Q40Z | Drainage of Anus with Drainage Device, Percutaneous Endoscopic Approach |
| 0D9Q4ZZ | Drainage of Anus, Percutaneous Endoscopic Approach |
| 0D9Q70Z | Drainage of Anus with Drainage Device, Via Natural or Artificial Opening |
| 0D9Q7ZX | Drainage of Anus, Via Natural or Artificial Opening, Diagnostic |
| 0D9Q7ZZ | Drainage of Anus, Via Natural or Artificial Opening |
| 0D9Q80Z | Drainage of Anus with Drainage Device, Via Natural or Artificial Opening Endoscopic |
| 0D9Q8ZX | Drainage of Anus, Via Natural or Artificial Opening Endoscopic, Diagnostic |
| 0D9Q8ZZ | Drainage of Anus, Via Natural or Artificial Opening Endoscopic |
| 0D9QX0Z | Drainage of Anus with Drainage Device, External Approach |
| 0D9QXZX | Drainage of Anus, External Approach, Diagnostic |
| 0D9QXZZ | Drainage of Anus, External Approach |
