ICD-10-CM > S00-T88 > T15-T19 > T17 > T17.2 T17.2 Foreign body in pharynx Non-Billable/Non-Specific Applicable To Foreign body in nasopharynxForeign body in throat NOS Codes T17.20Unspecified foreign body in pharynxT17.200Unspecified foreign body in pharynx causing asphyxiationT17.200A..., initial encounterT17.200D..., subsequent encounterT17.200S..., sequelaT17.208Unspecified foreign body in pharynx causing other injuryT17.208A..., initial encounterT17.208D..., subsequent encounterT17.208S..., sequelaT17.21Gastric contents in pharynxT17.210Gastric contents in pharynx causing asphyxiationT17.210A..., initial encounterT17.210D..., subsequent encounterT17.210S..., sequelaT17.218Gastric contents in pharynx causing other injuryT17.218A..., initial encounterT17.218D..., subsequent encounterT17.218S..., sequelaT17.22Food in pharynxT17.220Food in pharynx causing asphyxiationT17.220A..., initial encounterT17.220D..., subsequent encounterT17.220S..., sequelaT17.228Food in pharynx causing other injuryT17.228A..., initial encounterT17.228D..., subsequent encounterT17.228S..., sequelaT17.29Other foreign object in pharynxT17.290Other foreign object in pharynx causing asphyxiationT17.290A..., initial encounterT17.290D..., subsequent encounterT17.290S..., sequelaT17.298Other foreign object in pharynx causing other injuryT17.298A..., initial encounterT17.298D..., subsequent encounterT17.298S..., sequela