ICD-10-CM > S00-T88 > T15-T19 > T17 > T17.4 T17.4 Foreign body in trachea Non-Billable/Non-Specific Codes T17.40Unspecified foreign body in tracheaT17.400Unspecified foreign body in trachea causing asphyxiationT17.400A..., initial encounterT17.400D..., subsequent encounterT17.400S..., sequelaT17.408Unspecified foreign body in trachea causing other injuryT17.408A..., initial encounterT17.408D..., subsequent encounterT17.408S..., sequelaT17.41Gastric contents in tracheaT17.410Gastric contents in trachea causing asphyxiationT17.410A..., initial encounterT17.410D..., subsequent encounterT17.410S..., sequelaT17.418Gastric contents in trachea causing other injuryT17.418A..., initial encounterT17.418D..., subsequent encounterT17.418S..., sequelaT17.42Food in tracheaT17.420Food in trachea causing asphyxiationT17.420A..., initial encounterT17.420D..., subsequent encounterT17.420S..., sequelaT17.428Food in trachea causing other injuryT17.428A..., initial encounterT17.428D..., subsequent encounterT17.428S..., sequelaT17.49Other foreign object in tracheaT17.490Other foreign object in trachea causing asphyxiationT17.490A..., initial encounterT17.490D..., subsequent encounterT17.490S..., sequelaT17.498Other foreign object in trachea causing other injuryT17.498A..., initial encounterT17.498D..., subsequent encounterT17.498S..., sequela