ICD-10-CM > S00-T88 > T15-T19 > T17 > T17.2 > T17.29 T17.29 Other foreign object in pharynx Non-Billable/Non-Specific Codes T17.290Other 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