ICD-10-CM > S00-T88 > T15-T19 > T17 > T17.8 > T17.80 > T17.800 T17.800 Unspecified foreign body in other parts of respiratory tract causing asphyxiation Non-Billable/Non-Specific Codes T17.800A..., initial encounterT17.800D..., subsequent encounterT17.800S..., sequela