ICD-10-CM > S00-T88 > T15-T19 > T17 > T17.4 > T17.49 T17.49 Other foreign object in trachea Non-Billable/Non-Specific Codes T17.490Other 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