| T17.310 | Gastric contents in larynx causing asphyxiation | NON-BILLABLE CODE |
| T17.310A | Gastric contents in larynx causing asphyxiation, initial encounter | BILLABLE CODE |
| T17.310D | Gastric contents in larynx causing asphyxiation, subsequent encounter | BILLABLE CODE |
| T17.310S | Gastric contents in larynx causing asphyxiation, sequela | BILLABLE CODE |
| T17.318 | Gastric contents in larynx causing other injury | NON-BILLABLE CODE |
| T17.318A | Gastric contents in larynx causing other injury, initial encounter | BILLABLE CODE |
| T17.318D | Gastric contents in larynx causing other injury, subsequent encounter | BILLABLE CODE |
| T17.318S | Gastric contents in larynx causing other injury, sequela | BILLABLE CODE |
