ICD-10-CM > S00-T88 > T15-T19 > T17 > T17.8 > T17.81 > T17.810 T17.810 Gastric contents in other parts of respiratory tract causing asphyxiation Non-Billable/Non-Specific Codes T17.810A..., initial encounterT17.810D..., subsequent encounterT17.810S..., sequela