T17.2Non-Billable (Header)Foreign body in pharynxChild CodesT17.20Unspecified foreign body in pharynxT17.21Gastric contents in pharynxT17.22Food in pharynxT17.29Other foreign object in pharynxCode Hierarchy└T17Foreign body in respiratory tract└T17.2Foreign body in pharynx└T17.2Foreign body in pharynx