1, domestic: exhaled nitric oxide FeNO, in 2007 the nitric oxide breath measurement included in the national medical service charges, unified charge code 310601013, Shanghai region has entered the Shanghai regional medical insurance charges, the charge for the Shanghai medical insurance 250 yuan a time.
2, foreign: exhaled gas nitric oxide FeNO, FeNO as a clinical routine inspection program in the United States, Finland, Spain, Germany, Sweden, Australia, New Zealand, France, Italy, Japan and other 47 countries and regions.