| T17.40 | Unspecified foreign body in trachea | NON-BILLABLE CODE |
| T17.400 | Unspecified foreign body in trachea causing asphyxiation | NON-BILLABLE CODE |
| T17.400A | Unspecified foreign body in trachea causing asphyxiation, initial encounter | BILLABLE CODE |
| T17.400D | Unspecified foreign body in trachea causing asphyxiation, subsequent encounter | BILLABLE CODE |
| T17.400S | Unspecified foreign body in trachea causing asphyxiation, sequela | BILLABLE CODE |
| T17.408 | Unspecified foreign body in trachea causing other injury | NON-BILLABLE CODE |
| T17.408A | Unspecified foreign body in trachea causing other injury, initial encounter | BILLABLE CODE |
| T17.408D | Unspecified foreign body in trachea causing other injury, subsequent encounter | BILLABLE CODE |
| T17.408S | Unspecified foreign body in trachea causing other injury, sequela | BILLABLE CODE |
| T17.41 | Gastric contents in trachea | NON-BILLABLE CODE |
| T17.410 | Gastric contents in trachea causing asphyxiation | NON-BILLABLE CODE |
| T17.410A | Gastric contents in trachea causing asphyxiation, initial encounter | BILLABLE CODE |
| T17.410D | Gastric contents in trachea causing asphyxiation, subsequent encounter | BILLABLE CODE |
| T17.410S | Gastric contents in trachea causing asphyxiation, sequela | BILLABLE CODE |
| T17.418 | Gastric contents in trachea causing other injury | NON-BILLABLE CODE |
| T17.418A | Gastric contents in trachea causing other injury, initial encounter | BILLABLE CODE |
| T17.418D | Gastric contents in trachea causing other injury, subsequent encounter | BILLABLE CODE |
| T17.418S | Gastric contents in trachea causing other injury, sequela | BILLABLE CODE |
| T17.42 | Food in trachea | NON-BILLABLE CODE |
| T17.420 | Food in trachea causing asphyxiation | NON-BILLABLE CODE |
| T17.420A | Food in trachea causing asphyxiation, initial encounter | BILLABLE CODE |
| T17.420D | Food in trachea causing asphyxiation, subsequent encounter | BILLABLE CODE |
| T17.420S | Food in trachea causing asphyxiation, sequela | BILLABLE CODE |
| T17.428 | Food in trachea causing other injury | NON-BILLABLE CODE |
| T17.428A | Food in trachea causing other injury, initial encounter | BILLABLE CODE |
| T17.428D | Food in trachea causing other injury, subsequent encounter | BILLABLE CODE |
| T17.428S | Food in trachea causing other injury, sequela | BILLABLE CODE |
| T17.49 | Other foreign object in trachea | NON-BILLABLE CODE |
| T17.490 | Other foreign object in trachea causing asphyxiation | NON-BILLABLE CODE |
| T17.490A | Other foreign object in trachea causing asphyxiation, initial encounter | BILLABLE CODE |
| T17.490D | Other foreign object in trachea causing asphyxiation, subsequent encounter | BILLABLE CODE |
| T17.490S | Other foreign object in trachea causing asphyxiation, sequela | BILLABLE CODE |
| T17.498 | Other foreign object in trachea causing other injury | NON-BILLABLE CODE |
| T17.498A | Other foreign object in trachea causing other injury, initial encounter | BILLABLE CODE |
| T17.498D | Other foreign object in trachea causing other injury, subsequent encounter | BILLABLE CODE |
| T17.498S | Other foreign object in trachea causing other injury, sequela | BILLABLE CODE |
