| 1 | Air | - | - | - | - | 0037件:  3 , 51, 58, 85, 97, 193, 299 💬 | 
| 2 | Air dnase | - | - | - | - | 2991件: 299 💬 | 
| 3 | Air dnase™ | - | - | - | - | 2991件: 299 💬 | 
| 4 | Air001 | - | - | - | - | 0861件: 86 💬 | 
| 5 | Air001 (sodium nitrite inhalation solution) | Nitrite | - | - | - | 0861件: 86 💬 | 
| 6 | Air001 inhalation solution | - | - | - | - | 0861件: 86 💬 | 
| 7 | Air001 inhalation solution (expansion arm) | - | - | - | - | 0861件: 86 💬 | 
| 8 | Behavioral: respiratory and exercise therapy with supplemental oxygen | Oxygen | 1件: D00003D00003 💬 | - | - | 0881件: 88 💬 | 
| 9 | Carbon dioxide | Activated charcoal | 2件: D00004D00004, D03251D03251 💬 | - | - | 0503件: 50, 51, 97 💬 | 
| 10 | Combination product: hyperbaric oxygen therapy- | Oxygen | 1件: D00003D00003 💬 | - | - | 2261件: 226 💬 | 
| 11 | Continuous oxygen | Oxygen | 1件: D00003D00003 💬 | - | - | 0901件: 90 💬 | 
| 12 | Device: air filled balloon catheter | - | - | - | - | 0511件: 51 💬 | 
| 13 | Device: auto-titrating oxygen system | Oxygen | 1件: D00003D00003 💬 | - | - | 0851件: 85 💬 | 
| 14 | Device: capacity of muscular oxygen extraction | Oxygen | 1件: D00003D00003 💬 | - | - | 0131件: 13 💬 | 
| 15 | Device: fractional carbon dioxide laser | Activated charcoal | 2件: D00004D00004, D03251D03251 💬 | - | - | 0511件: 51 💬 | 
| 16 | Device: fractionated carbon dioxide (fco2) laser | Activated charcoal | 2件: D00004D00004, D03251D03251 💬 | - | - | 0501件: 50 💬 | 
| 17 | Device: high flow nasal oxygen cannula | Oxygen | 1件: D00003D00003 💬 | - | - | 2991件: 299 💬 | 
| 18 | Device: hyperbaric oxygen | Oxygen | 1件: D00003D00003 💬 | - | - | 0461件: 46 💬 | 
| 19 | Device: intermittent exposure to oxygen via oro-nasal mask | Oxygen | 1件: D00003D00003 💬 | - | - | 2261件: 226 💬 | 
| 20 | Device: manual toothbrush and water flosser (philips sonicare airfloss) | Water | 1件: D00001D00001 💬 | - | - | 0511件: 51 💬 | 
| 21 | Device: niox mino® airway inflammation monitor | Methamidophos | - | - | - | 0981件: 98 💬 | 
| 22 | Device: nocturnal oxygen , nocturnal bi-level positive pressure ventilation | Oxygen | 1件: D00003D00003 💬 | - | - | 2991件: 299 💬 | 
| 23 | Device: oxygen | Oxygen | 1件: D00003D00003 💬 | - | - | 2991件: 299 💬 | 
| 24 | Device: oxygen saturation | Oxygen | 1件: D00003D00003 💬 | - | - | 0841件: 84 💬 | 
| 25 | Device: sonic toothbrush (philips sonicare) and water flosser (philips sonicare airfloss) | Water | 1件: D00001D00001 💬 | - | - | 0511件: 51 💬 | 
| 26 | Device: standard oxygen therapy/ra | Oxygen | 1件: D00003D00003 💬 | - | - | 2991件: 299 💬 | 
| 27 | Diagnostic test: air venous plethysmography | - | - | - | - | 0581件: 58 💬 | 
| 28 | Diagnostic test: maximum oxygen uptake | Oxygen | 1件: D00003D00003 💬 | - | - | 2941件: 294 💬 | 
| 29 | Helium / oxygen mixed gas inhalation therapy | Helium | 2件: D00003D00003, D04420D04420 💬 | - | - | 3301件: 330 💬 | 
| 30 | Medical air | Medical air | - | - | - | 0853件: 85, 86, 193 💬 | 
| 31 | Medical air (sham o2) | Medical air | - | - | - | 0851件: 85 💬 | 
| 32 | Medical air vs oxygen | Medical air | 1件: D00003D00003 💬 | - | - | 1931件: 193 💬 | 
| 33 | Medical grade oxygen | Oxygen | 1件: D00003D00003 💬 | - | - | 2991件: 299 💬 | 
| 34 | Medicinal air | - | - | - | - | 1491件: 149 💬 | 
| 35 | Nitric oxide plus oxygen | Nitric Oxide | 2件: D00003D00003, D00074D00074 💬 | - | - | 0861件: 86 💬 | 
| 36 | Other: 60% oxygen | Oxygen | 1件: D00003D00003 💬 | - | - | 0851件: 85 💬 | 
| 37 | Other: air - oxygen | Oxygen | 1件: D00003D00003 💬 | - | - | 2991件: 299 💬 | 
| 38 | Other: hyperbaric oxygen | Oxygen | 1件: D00003D00003 💬 | - | - | 0961件: 96 💬 | 
| 39 | Other: hyperbaric oxygen therapy | Oxygen | 1件: D00003D00003 💬 | - | - | 0972件: 97, 226 💬 | 
| 40 | Other: medical air | Medical air | - | - | - | 0851件: 85 💬 | 
| 41 | Other: optional blood-oxygen-level dependent functionalmri | Oxygen | 1件: D00003D00003 💬 | - | - | 0061件:  6  💬 | 
| 42 | Other: oxygen | Oxygen | 1件: D00003D00003 💬 | - | - | 0851件: 85 💬 | 
| 43 | Other: oxygen (2liter/min) | Oxygen | 1件: D00003D00003 💬 | - | - | 0851件: 85 💬 | 
| 44 | Other: oxygen (4liter/min) | Oxygen | 1件: D00003D00003 💬 | - | - | 0851件: 85 💬 | 
| 45 | Other: oxygen - air | Oxygen | 1件: D00003D00003 💬 | - | - | 2991件: 299 💬 | 
| 46 | Other: oxygen supplementation | Oxygen | 1件: D00003D00003 💬 | - | - | 0861件: 86 💬 | 
| 47 | Oxygen | Oxygen | 1件: D00003D00003 💬 | - | - | 00618件:  6 , 13, 19, 46, 49, 70, 84, 85, 86, 88, 90, 96, 97, 193, 226, 294, 299, 330 💬 | 
| 48 | Oxygen 40 % | Oxygen | 1件: D00003D00003 💬 | - | - | 0851件: 85 💬 | 
| 49 | Oxygen supplementation | Oxygen | 1件: D00003D00003 💬 | - | - | 0861件: 86 💬 | 
| 50 | Oxygen, liquid | Oxygen | 1件: D00003D00003 💬 | - | - | 0862件: 86, 88 💬 | 
| 51 | Perfluorinated gas/oxygen mixture | Oxygen | 1件: D00003D00003 💬 | - | - | 2991件: 299 💬 | 
| 52 | Procedure: air stacking manuever | - | - | - | - | 0031件:  3  💬 | 
| 53 | Procedure: airway clearance technique | - | - | - | - | 2991件: 299 💬 | 
| 54 | Procedure: hyperbaric oxygen | Oxygen | 1件: D00003D00003 💬 | - | - | 0971件: 97 💬 | 
| 55 | Procedure: hyperbaric oxygen therapy | Oxygen | 1件: D00003D00003 💬 | - | - | 0901件: 90 💬 | 
| 56 | Procedure: long term oxygen therapy | Oxygen | 1件: D00003D00003 💬 | - | - | 0881件: 88 💬 | 
| 57 | Procedure: oxygen flow at the optic nerve head measurement | Oxygen | 1件: D00003D00003 💬 | - | - | 0191件: 19 💬 | 
| 58 | Procedure: sham hyperbaric air | - | - | - | - | 0971件: 97 💬 | 
| 59 | Procedure: supplemental oxygen via a mask | Oxygen | 1件: D00003D00003 💬 | - | - | 0881件: 88 💬 | 
| 60 | Sham o2 (medical air) | Medical air | - | - | - | 0861件: 86 💬 | 
| 61 | Standard analgesia use [oxygen] | Oxygen | 1件: D00003D00003 💬 | - | - | 0701件: 70 💬 |