Nose
- 3E193 - Percutaneous
- 3E1938
- 3E1938X - Irrigation Nose to Diagnostic with Irrigating Substance, Percutaneous Approach
- 3E1938Z - Irrigation Nose to No Qualifier with Irrigating Substance, Percutaneous Approach
- 3E197 - Via Natural or Artificial Opening
- 3E1978
- 3E1978X - Irrigation Nose to Diagnostic with Irrigating Substance, Via Natural or Artificial Opening Approach
- 3E1978Z - Irrigation Nose to No Qualifier with Irrigating Substance, Via Natural or Artificial Opening Approach
- 3E198 - Via Natural or Artificial Opening Endoscopic
- 3E1988
- 3E1988X - Irrigation Nose to Diagnostic with Irrigating Substance, Via Natural or Artificial Opening Endoscopic Approach
- 3E1988Z - Irrigation Nose to No Qualifier with Irrigating Substance, Via Natural or Artificial Opening Endoscopic Approach