ICD-10-CM > S00-T88 > T15-T19 > T17 > T17.3 > T17.30 > T17.300 T17.300 Unspecified foreign body in larynx causing asphyxiation Non-Billable/Non-Specific Codes T17.300A..., initial encounterT17.300D..., subsequent encounterT17.300S..., sequela