| Section | 0 | Medical and Surgical |
| Body System | 8 | Eye |
| Operation | 7 | Dilation: Expanding an orifice or the lumen of a tubular body part |
| Body Part X Lacrimal Duct, Right Y Lacrimal Duct, Left |
Approach 0 Open 3 Percutaneous 7 Via Natural or Artificial Opening 8 Via Natural or Artificial Opening Endoscopic |
Device D Intraluminal Device Z No Device |
Qualifier Z No Qualifier |