0B7: Dilation — Respiratory SystemExpanding an orifice or the lumen of a tubular body part
1 Trachea; 2 Carina; 3 Main Bronchus, Right; 4 Upper Lobe Bronchus, Right; 5 Middle Lobe Bronchus, Right; 6 Lower Lobe Bronchus, Right; 7 Main Bronchus, Left; 8 Upper Lobe Bronchus, Left; 9 Lingula Bronchus; B Lower Lobe Bronchus, Left0 Open; 3 Percutaneous; 4 Percutaneous Endoscopic; 7 Via Natural or Artificial Opening; 8 Via Natural or Artificial Opening EndoscopicD Intraluminal Device; Z No DeviceZ No Qualifier