ICD-10-CM > S00-T88 > T15-T19 > T18 > T18.1 > T18.10 > T18.100 T18.100 Unspecified foreign body in esophagus causing compression of trachea Non-Billable/Non-Specific Applicable To Unspecified foreign body in esophagus causing obstruction of respiration Codes T18.100A..., initial encounterT18.100D..., subsequent encounterT18.100S..., sequela