| T17.90 | Unspecified foreign body in respiratory tract, part unspecified | NON-BILLABLE CODE |
| T17.900 | Unspecified foreign body in respiratory tract, part unspecified causing asphyxiation | NON-BILLABLE CODE |
| T17.900A | Unspecified foreign body in respiratory tract, part unspecified causing asphyxiation, initial encounter | BILLABLE CODE |
| T17.900D | Unspecified foreign body in respiratory tract, part unspecified causing asphyxiation, subsequent encounter | BILLABLE CODE |
| T17.900S | Unspecified foreign body in respiratory tract, part unspecified causing asphyxiation, sequela | BILLABLE CODE |
| T17.908 | Unspecified foreign body in respiratory tract, part unspecified causing other injury | NON-BILLABLE CODE |
| T17.908A | Unspecified foreign body in respiratory tract, part unspecified causing other injury, initial encounter | BILLABLE CODE |
| T17.908D | Unspecified foreign body in respiratory tract, part unspecified causing other injury, subsequent encounter | BILLABLE CODE |
| T17.908S | Unspecified foreign body in respiratory tract, part unspecified causing other injury, sequela | BILLABLE CODE |
| T17.91 | Gastric contents in respiratory tract, part unspecified | NON-BILLABLE CODE |
| T17.910 | Gastric contents in respiratory tract, part unspecified causing asphyxiation | NON-BILLABLE CODE |
| T17.910A | Gastric contents in respiratory tract, part unspecified causing asphyxiation, initial encounter | BILLABLE CODE |
| T17.910D | Gastric contents in respiratory tract, part unspecified causing asphyxiation, subsequent encounter | BILLABLE CODE |
| T17.910S | Gastric contents in respiratory tract, part unspecified causing asphyxiation, sequela | BILLABLE CODE |
| T17.918 | Gastric contents in respiratory tract, part unspecified causing other injury | NON-BILLABLE CODE |
| T17.918A | Gastric contents in respiratory tract, part unspecified causing other injury, initial encounter | BILLABLE CODE |
| T17.918D | Gastric contents in respiratory tract, part unspecified causing other injury, subsequent encounter | BILLABLE CODE |
| T17.918S | Gastric contents in respiratory tract, part unspecified causing other injury, sequela | BILLABLE CODE |
| T17.92 | Food in respiratory tract, part unspecified | NON-BILLABLE CODE |
| T17.920 | Food in respiratory tract, part unspecified causing asphyxiation | NON-BILLABLE CODE |
| T17.920A | Food in respiratory tract, part unspecified causing asphyxiation, initial encounter | BILLABLE CODE |
| T17.920D | Food in respiratory tract, part unspecified causing asphyxiation, subsequent encounter | BILLABLE CODE |
| T17.920S | Food in respiratory tract, part unspecified causing asphyxiation, sequela | BILLABLE CODE |
| T17.928 | Food in respiratory tract, part unspecified causing other injury | NON-BILLABLE CODE |
| T17.928A | Food in respiratory tract, part unspecified causing other injury, initial encounter | BILLABLE CODE |
| T17.928D | Food in respiratory tract, part unspecified causing other injury, subsequent encounter | BILLABLE CODE |
| T17.928S | Food in respiratory tract, part unspecified causing other injury, sequela | BILLABLE CODE |
| T17.99 | Other foreign object in respiratory tract, part unspecified | NON-BILLABLE CODE |
| T17.990 | Other foreign object in respiratory tract, part unspecified in causing asphyxiation | NON-BILLABLE CODE |
| T17.990A | Other foreign object in respiratory tract, part unspecified in causing asphyxiation, initial encounter | BILLABLE CODE |
| T17.990D | Other foreign object in respiratory tract, part unspecified in causing asphyxiation, subsequent encounter | BILLABLE CODE |
| T17.990S | Other foreign object in respiratory tract, part unspecified in causing asphyxiation, sequela | BILLABLE CODE |
| T17.998 | Other foreign object in respiratory tract, part unspecified causing other injury | NON-BILLABLE CODE |
| T17.998A | Other foreign object in respiratory tract, part unspecified causing other injury, initial encounter | BILLABLE CODE |
| T17.998D | Other foreign object in respiratory tract, part unspecified causing other injury, subsequent encounter | BILLABLE CODE |
| T17.998S | Other foreign object in respiratory tract, part unspecified causing other injury, sequela | BILLABLE CODE |
