| T17 | Foreign body in respiratory tract | NON-BILLABLE CODE |
| T17.0 | Foreign body in nasal sinus | NON-BILLABLE CODE |
| T17.0XXA | Foreign body in nasal sinus, initial encounter | BILLABLE CODE |
| T17.0XXD | Foreign body in nasal sinus, subsequent encounter | BILLABLE CODE |
| T17.0XXS | Foreign body in nasal sinus, sequela | BILLABLE CODE |
| T17.1 | Foreign body in nostril | NON-BILLABLE CODE |
| T17.1XXA | Foreign body in nostril, initial encounter | BILLABLE CODE |
| T17.1XXD | Foreign body in nostril, subsequent encounter | BILLABLE CODE |
| T17.1XXS | Foreign body in nostril, sequela | BILLABLE CODE |
| T17.2 | Foreign body in pharynx | NON-BILLABLE CODE |
| T17.20 | Unspecified foreign body in pharynx | NON-BILLABLE CODE |
| T17.200 | Unspecified foreign body in pharynx causing asphyxiation | NON-BILLABLE CODE |
| T17.200A | Unspecified foreign body in pharynx causing asphyxiation, initial encounter | BILLABLE CODE |
| T17.200D | Unspecified foreign body in pharynx causing asphyxiation, subsequent encounter | BILLABLE CODE |
| T17.200S | Unspecified foreign body in pharynx causing asphyxiation, sequela | BILLABLE CODE |
| T17.208 | Unspecified foreign body in pharynx causing other injury | NON-BILLABLE CODE |
| T17.208A | Unspecified foreign body in pharynx causing other injury, initial encounter | BILLABLE CODE |
| T17.208D | Unspecified foreign body in pharynx causing other injury, subsequent encounter | BILLABLE CODE |
| T17.208S | Unspecified foreign body in pharynx causing other injury, sequela | BILLABLE CODE |
| T17.21 | Gastric contents in pharynx | NON-BILLABLE CODE |
| T17.210 | Gastric contents in pharynx causing asphyxiation | NON-BILLABLE CODE |
| T17.210A | Gastric contents in pharynx causing asphyxiation, initial encounter | BILLABLE CODE |
| T17.210D | Gastric contents in pharynx causing asphyxiation, subsequent encounter | BILLABLE CODE |
| T17.210S | Gastric contents in pharynx causing asphyxiation, sequela | BILLABLE CODE |
| T17.218 | Gastric contents in pharynx causing other injury | NON-BILLABLE CODE |
| T17.218A | Gastric contents in pharynx causing other injury, initial encounter | BILLABLE CODE |
| T17.218D | Gastric contents in pharynx causing other injury, subsequent encounter | BILLABLE CODE |
| T17.218S | Gastric contents in pharynx causing other injury, sequela | BILLABLE CODE |
| T17.22 | Food in pharynx | NON-BILLABLE CODE |
| T17.220 | Food in pharynx causing asphyxiation | NON-BILLABLE CODE |
| T17.220A | Food in pharynx causing asphyxiation, initial encounter | BILLABLE CODE |
| T17.220D | Food in pharynx causing asphyxiation, subsequent encounter | BILLABLE CODE |
| T17.220S | Food in pharynx causing asphyxiation, sequela | BILLABLE CODE |
| T17.228 | Food in pharynx causing other injury | NON-BILLABLE CODE |
| T17.228A | Food in pharynx causing other injury, initial encounter | BILLABLE CODE |
| T17.228D | Food in pharynx causing other injury, subsequent encounter | BILLABLE CODE |
| T17.228S | Food in pharynx causing other injury, sequela | BILLABLE CODE |
| T17.29 | Other foreign object in pharynx | NON-BILLABLE CODE |
| T17.290 | Other foreign object in pharynx causing asphyxiation | NON-BILLABLE CODE |
| T17.290A | Other foreign object in pharynx causing asphyxiation, initial encounter | BILLABLE CODE |
| T17.290D | Other foreign object in pharynx causing asphyxiation, subsequent encounter | BILLABLE CODE |
| T17.290S | Other foreign object in pharynx causing asphyxiation, sequela | BILLABLE CODE |
| T17.298 | Other foreign object in pharynx causing other injury | NON-BILLABLE CODE |
| T17.298A | Other foreign object in pharynx causing other injury, initial encounter | BILLABLE CODE |
| T17.298D | Other foreign object in pharynx causing other injury, subsequent encounter | BILLABLE CODE |
| T17.298S | Other foreign object in pharynx causing other injury, sequela | BILLABLE CODE |
| T17.3 | Foreign body in larynx | NON-BILLABLE CODE |
| T17.30 | Unspecified foreign body in larynx | NON-BILLABLE CODE |
| T17.300 | Unspecified foreign body in larynx causing asphyxiation | NON-BILLABLE CODE |
| T17.300A | Unspecified foreign body in larynx causing asphyxiation, initial encounter | BILLABLE CODE |
| T17.300D | Unspecified foreign body in larynx causing asphyxiation, subsequent encounter | BILLABLE CODE |
| T17.300S | Unspecified foreign body in larynx causing asphyxiation, sequela | BILLABLE CODE |
| T17.308 | Unspecified foreign body in larynx causing other injury | NON-BILLABLE CODE |
| T17.308A | Unspecified foreign body in larynx causing other injury, initial encounter | BILLABLE CODE |
| T17.308D | Unspecified foreign body in larynx causing other injury, subsequent encounter | BILLABLE CODE |
| T17.308S | Unspecified foreign body in larynx causing other injury, sequela | BILLABLE CODE |
| T17.31 | Gastric contents in larynx | NON-BILLABLE CODE |
| 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 |
| T17.32 | Food in larynx | NON-BILLABLE CODE |
| T17.320 | Food in larynx causing asphyxiation | NON-BILLABLE CODE |
| T17.320A | Food in larynx causing asphyxiation, initial encounter | BILLABLE CODE |
| T17.320D | Food in larynx causing asphyxiation, subsequent encounter | BILLABLE CODE |
| T17.320S | Food in larynx causing asphyxiation, sequela | BILLABLE CODE |
| T17.328 | Food in larynx causing other injury | NON-BILLABLE CODE |
| T17.328A | Food in larynx causing other injury, initial encounter | BILLABLE CODE |
| T17.328D | Food in larynx causing other injury, subsequent encounter | BILLABLE CODE |
| T17.328S | Food in larynx causing other injury, sequela | BILLABLE CODE |
| T17.39 | Other foreign object in larynx | NON-BILLABLE CODE |
| T17.390 | Other foreign object in larynx causing asphyxiation | NON-BILLABLE CODE |
| T17.390A | Other foreign object in larynx causing asphyxiation, initial encounter | BILLABLE CODE |
| T17.390D | Other foreign object in larynx causing asphyxiation, subsequent encounter | BILLABLE CODE |
| T17.390S | Other foreign object in larynx causing asphyxiation, sequela | BILLABLE CODE |
| T17.398 | Other foreign object in larynx causing other injury | NON-BILLABLE CODE |
| T17.398A | Other foreign object in larynx causing other injury, initial encounter | BILLABLE CODE |
| T17.398D | Other foreign object in larynx causing other injury, subsequent encounter | BILLABLE CODE |
| T17.4 | Foreign body in trachea | NON-BILLABLE CODE |
| 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 |
| T17.5 | Foreign body in bronchus | NON-BILLABLE CODE |
| T17.50 | Unspecified foreign body in bronchus | NON-BILLABLE CODE |
| T17.500 | Unspecified foreign body in bronchus causing asphyxiation | NON-BILLABLE CODE |
| T17.500A | Unspecified foreign body in bronchus causing asphyxiation, initial encounter | BILLABLE CODE |
| T17.500D | Unspecified foreign body in bronchus causing asphyxiation, subsequent encounter | BILLABLE CODE |
| T17.500S | Unspecified foreign body in bronchus causing asphyxiation, sequela | BILLABLE CODE |
| T17.508 | Unspecified foreign body in bronchus causing other injury | NON-BILLABLE CODE |
| T17.508A | Unspecified foreign body in bronchus causing other injury, initial encounter | BILLABLE CODE |
| T17.508D | Unspecified foreign body in bronchus causing other injury, subsequent encounter | BILLABLE CODE |
| T17.508S | Unspecified foreign body in bronchus causing other injury, sequela | BILLABLE CODE |
| T17.51 | Gastric contents in bronchus | NON-BILLABLE CODE |
| T17.510 | Gastric contents in bronchus causing asphyxiation | NON-BILLABLE CODE |
| T17.510A | Gastric contents in bronchus causing asphyxiation, initial encounter | BILLABLE CODE |
| T17.510D | Gastric contents in bronchus causing asphyxiation, subsequent encounter | BILLABLE CODE |
| T17.510S | Gastric contents in bronchus causing asphyxiation, sequela | BILLABLE CODE |
| T17.518 | Gastric contents in bronchus causing other injury | NON-BILLABLE CODE |
| T17.518A | Gastric contents in bronchus causing other injury, initial encounter | BILLABLE CODE |
| T17.518D | Gastric contents in bronchus causing other injury, subsequent encounter | BILLABLE CODE |
| T17.518S | Gastric contents in bronchus causing other injury, sequela | BILLABLE CODE |
| T17.52 | Food in bronchus | NON-BILLABLE CODE |
| T17.520 | Food in bronchus causing asphyxiation | NON-BILLABLE CODE |
| T17.520A | Food in bronchus causing asphyxiation, initial encounter | BILLABLE CODE |
| T17.520D | Food in bronchus causing asphyxiation, subsequent encounter | BILLABLE CODE |
| T17.520S | Food in bronchus causing asphyxiation, sequela | BILLABLE CODE |
| T17.528 | Food in bronchus causing other injury | NON-BILLABLE CODE |
| T17.528A | Food in bronchus causing other injury, initial encounter | BILLABLE CODE |
| T17.528D | Food in bronchus causing other injury, subsequent encounter | BILLABLE CODE |
| T17.528S | Food in bronchus causing other injury, sequela | BILLABLE CODE |
| T17.59 | Other foreign object in bronchus | NON-BILLABLE CODE |
| T17.590 | Other foreign object in bronchus causing asphyxiation | NON-BILLABLE CODE |
| T17.590A | Other foreign object in bronchus causing asphyxiation, initial encounter | BILLABLE CODE |
| T17.590D | Other foreign object in bronchus causing asphyxiation, subsequent encounter | BILLABLE CODE |
| T17.590S | Other foreign object in bronchus causing asphyxiation, sequela | BILLABLE CODE |
| T17.598 | Other foreign object in bronchus causing other injury | NON-BILLABLE CODE |
| T17.598A | Other foreign object in bronchus causing other injury, initial encounter | BILLABLE CODE |
| T17.598D | Other foreign object in bronchus causing other injury, subsequent encounter | BILLABLE CODE |
| T17.598S | Other foreign object in bronchus causing other injury, sequela | BILLABLE CODE |
| T17.8 | Foreign body in other parts of respiratory tract | NON-BILLABLE CODE |
| T17.80 | Unspecified foreign body in other parts of respiratory tract | NON-BILLABLE CODE |
| T17.800 | Unspecified foreign body in other parts of respiratory tract causing asphyxiation | NON-BILLABLE CODE |
| T17.800A | Unspecified foreign body in other parts of respiratory tract causing asphyxiation, initial encounter | BILLABLE CODE |
| T17.800D | Unspecified foreign body in other parts of respiratory tract causing asphyxiation, subsequent encounter | BILLABLE CODE |
| T17.800S | Unspecified foreign body in other parts of respiratory tract causing asphyxiation, sequela | BILLABLE CODE |
| T17.808 | Unspecified foreign body in other parts of respiratory tract causing other injury | NON-BILLABLE CODE |
| T17.808A | Unspecified foreign body in other parts of respiratory tract causing other injury, initial encounter | BILLABLE CODE |
| T17.808D | Unspecified foreign body in other parts of respiratory tract causing other injury, subsequent encounter | BILLABLE CODE |
| T17.808S | Unspecified foreign body in other parts of respiratory tract causing other injury, sequela | BILLABLE CODE |
| T17.81 | Gastric contents in other parts of respiratory tract | NON-BILLABLE CODE |
| T17.810 | Gastric contents in other parts of respiratory tract causing asphyxiation | NON-BILLABLE CODE |
| T17.810A | Gastric contents in other parts of respiratory tract causing asphyxiation, initial encounter | BILLABLE CODE |
| T17.810D | Gastric contents in other parts of respiratory tract causing asphyxiation, subsequent encounter | BILLABLE CODE |
| T17.810S | Gastric contents in other parts of respiratory tract causing asphyxiation, sequela | BILLABLE CODE |
| T17.818 | Gastric contents in other parts of respiratory tract causing other injury | NON-BILLABLE CODE |
| T17.818A | Gastric contents in other parts of respiratory tract causing other injury, initial encounter | BILLABLE CODE |
| T17.818D | Gastric contents in other parts of respiratory tract causing other injury, subsequent encounter | BILLABLE CODE |
| T17.818S | Gastric contents in other parts of respiratory tract causing other injury, sequela | BILLABLE CODE |
| T17.82 | Food in other parts of respiratory tract | NON-BILLABLE CODE |
| T17.820 | Food in other parts of respiratory tract causing asphyxiation | NON-BILLABLE CODE |
| T17.820A | Food in other parts of respiratory tract causing asphyxiation, initial encounter | BILLABLE CODE |
| T17.820D | Food in other parts of respiratory tract causing asphyxiation, subsequent encounter | BILLABLE CODE |
| T17.820S | Food in other parts of respiratory tract causing asphyxiation, sequela | BILLABLE CODE |
| T17.828 | Food in other parts of respiratory tract causing other injury | NON-BILLABLE CODE |
| T17.828A | Food in other parts of respiratory tract causing other injury, initial encounter | BILLABLE CODE |
| T17.828D | Food in other parts of respiratory tract causing other injury, subsequent encounter | BILLABLE CODE |
| T17.828S | Food in other parts of respiratory tract causing other injury, sequela | BILLABLE CODE |
| T17.89 | Other foreign object in other parts of respiratory tract | NON-BILLABLE CODE |
| T17.890 | Other foreign object in other parts of respiratory tract causing asphyxiation | NON-BILLABLE CODE |
| T17.890A | Other foreign object in other parts of respiratory tract causing asphyxiation, initial encounter | BILLABLE CODE |
| T17.890D | Other foreign object in other parts of respiratory tract causing asphyxiation, subsequent encounter | BILLABLE CODE |
| T17.890S | Other foreign object in other parts of respiratory tract causing asphyxiation, sequela | BILLABLE CODE |
| T17.898 | Other foreign object in other parts of respiratory tract causing other injury | NON-BILLABLE CODE |
| T17.898A | Other foreign object in other parts of respiratory tract causing other injury, initial encounter | BILLABLE CODE |
| T17.898D | Other foreign object in other parts of respiratory tract causing other injury, subsequent encounter | BILLABLE CODE |
| T17.898S | Other foreign object in other parts of respiratory tract causing other injury, sequela | BILLABLE CODE |
| T17.9 | Foreign body in respiratory tract, part unspecified | NON-BILLABLE CODE |
| 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 |
