Instruction Source:
T17.890AOth foreign object in oth prt resp tract cause asphyx, init
T17.890AOth foreign object in oth prt resp tract cause asphyx, init
T17.890Other foreign object in other parts of respiratory tract causing asphyxiation
T17.89Other foreign object in other parts of respiratory tract
T17.8Foreign body in other parts of respiratory tract
T17Foreign body in respiratory tract
T15-T19Effects of foreign body entering through natural orifice (T15-T19)
S00-T88Injury, poisoning and certain other consequences of external causes