T17.99 Other foreign object in respiratory tract, part unspecifiedNon-billable header with 2 child codes.
T17.990 Other foreign object in respiratory tract, part unspecified in causing asphyxiationT17.998 Other foreign object in respiratory tract, part unspecified causing other injuryJ69.0 Pneumonitis due to inhalation of food and vomit ("any associated foreign body in respiratory tract (T17.-)")R09.0 Asphyxia and hypoxemia ("asphyxia due to foreign body in respiratory tract (T17.-)")T18.1 Foreign body in esophagus ("foreign body in respiratory tract (T17.-)")T71 Asphyxiation ("asphyxia from inhalation of food or foreign body (T17.-)")Z03.82 Encounter for observation for suspected foreign body ruled out ("foreign body in respiratory tract (T17)")Z18 Retained foreign body fragments ("foreign body entering through orifice (T15-T19)")T17.920S Food in respiratory tract, part unspecified causing asphyxiation, sequelaT17.928 Food in respiratory tract, part unspecified causing other injuryT17.928A Food in respiratory tract, part unspecified causing other injury, initial encounterT17.928D Food in respiratory tract, part unspecified causing other injury, subsequent encounterT17.928S Food in respiratory tract, part unspecified causing other injury, sequelaT17.99 Other foreign object in respiratory tract, part unspecified (this code)T17.990 Other foreign object in respiratory tract, part unspecified in causing asphyxiationT17.990A Other foreign object in respiratory tract, part unspecified in causing asphyxiation, initial encounterT17.990D Other foreign object in respiratory tract, part unspecified in causing asphyxiation, subsequent encounterT17.990S Other foreign object in respiratory tract, part unspecified in causing asphyxiation, sequelaT17.998 Other foreign object in respiratory tract, part unspecified causing other injury