ICD-10-CM > S00-T88 > T15-T19 > T18 > T18.1 > T18.10 > T18.100 > T18.100A T18.100A Unspecified foreign body in esophagus causing compression of trachea, initial encounter Billable/Specific Copy Code Copy Description Applicable To Unspecified foreign body in esophagus causing obstruction of respiration