| S27 | Injury of other and unspecified intrathoracic organs | NON-BILLABLE CODE |
| S27.0 | Traumatic pneumothorax | NON-BILLABLE CODE |
| S27.0XXA | Traumatic pneumothorax, initial encounter | BILLABLE CODE |
| S27.0XXD | Traumatic pneumothorax, subsequent encounter | BILLABLE CODE |
| S27.1 | Traumatic hemothorax | NON-BILLABLE CODE |
| S27.1XXA | Traumatic hemothorax, initial encounter | BILLABLE CODE |
| S27.1XXD | Traumatic hemothorax, subsequent encounter | BILLABLE CODE |
| S27.1XXS | Traumatic hemothorax, sequela | BILLABLE CODE |
| S27.2 | Traumatic hemopneumothorax | NON-BILLABLE CODE |
| S27.2XXA | Traumatic hemopneumothorax, initial encounter | BILLABLE CODE |
| S27.2XXD | Traumatic hemopneumothorax, subsequent encounter | BILLABLE CODE |
| S27.2XXS | Traumatic hemopneumothorax, sequela | BILLABLE CODE |
| S27.3 | Other and unspecified injuries of lung | NON-BILLABLE CODE |
| S27.30 | Unspecified injury of lung | NON-BILLABLE CODE |
| S27.301 | Unspecified injury of lung, unilateral | NON-BILLABLE CODE |
| S27.301A | Unspecified injury of lung, unilateral, initial encounter | BILLABLE CODE |
| S27.301D | Unspecified injury of lung, unilateral, subsequent encounter | BILLABLE CODE |
| S27.301S | Unspecified injury of lung, unilateral, sequela | BILLABLE CODE |
| S27.302 | Unspecified injury of lung, bilateral | NON-BILLABLE CODE |
| S27.302A | Unspecified injury of lung, bilateral, initial encounter | BILLABLE CODE |
| S27.302D | Unspecified injury of lung, bilateral, subsequent encounter | BILLABLE CODE |
| S27.302S | Unspecified injury of lung, bilateral, sequela | BILLABLE CODE |
| S27.309 | Unspecified injury of lung, unspecified | NON-BILLABLE CODE |
| S27.309A | Unspecified injury of lung, unspecified, initial encounter | BILLABLE CODE |
| S27.309D | Unspecified injury of lung, unspecified, subsequent encounter | BILLABLE CODE |
| S27.309S | Unspecified injury of lung, unspecified, sequela | BILLABLE CODE |
| S27.31 | Primary blast injury of lung | NON-BILLABLE CODE |
| S27.311 | Primary blast injury of lung, unilateral | NON-BILLABLE CODE |
| S27.311A | Primary blast injury of lung, unilateral, initial encounter | BILLABLE CODE |
| S27.311D | Primary blast injury of lung, unilateral, subsequent encounter | BILLABLE CODE |
| S27.311S | Primary blast injury of lung, unilateral, sequela | BILLABLE CODE |
| S27.312 | Primary blast injury of lung, bilateral | NON-BILLABLE CODE |
| S27.312A | Primary blast injury of lung, bilateral, initial encounter | BILLABLE CODE |
| S27.312D | Primary blast injury of lung, bilateral, subsequent encounter | BILLABLE CODE |
| S27.312S | Primary blast injury of lung, bilateral, sequela | BILLABLE CODE |
| S27.319 | Primary blast injury of lung, unspecified | NON-BILLABLE CODE |
| S27.319A | Primary blast injury of lung, unspecified, initial encounter | BILLABLE CODE |
| S27.319D | Primary blast injury of lung, unspecified, subsequent encounter | BILLABLE CODE |
| S27.319S | Primary blast injury of lung, unspecified, sequela | BILLABLE CODE |
| S27.32 | Contusion of lung | NON-BILLABLE CODE |
| S27.321 | Contusion of lung, unilateral | NON-BILLABLE CODE |
| S27.321A | Contusion of lung, unilateral, initial encounter | BILLABLE CODE |
| S27.321D | Contusion of lung, unilateral, subsequent encounter | BILLABLE CODE |
| S27.321S | Contusion of lung, unilateral, sequela | BILLABLE CODE |
| S27.322 | Contusion of lung, bilateral | NON-BILLABLE CODE |
| S27.322A | Contusion of lung, bilateral, initial encounter | BILLABLE CODE |
| S27.322D | Contusion of lung, bilateral, subsequent encounter | BILLABLE CODE |
| S27.322S | Contusion of lung, bilateral, sequela | BILLABLE CODE |
| S27.329 | Contusion of lung, unspecified | NON-BILLABLE CODE |
| S27.329A | Contusion of lung, unspecified, initial encounter | BILLABLE CODE |
| S27.329D | Contusion of lung, unspecified, subsequent encounter | BILLABLE CODE |
| S27.329S | Contusion of lung, unspecified, sequela | BILLABLE CODE |
| S27.33 | Laceration of lung | NON-BILLABLE CODE |
| S27.331 | Laceration of lung, unilateral | NON-BILLABLE CODE |
| S27.331A | Laceration of lung, unilateral, initial encounter | BILLABLE CODE |
| S27.331D | Laceration of lung, unilateral, subsequent encounter | BILLABLE CODE |
| S27.331S | Laceration of lung, unilateral, sequela | BILLABLE CODE |
| S27.332 | Laceration of lung, bilateral | NON-BILLABLE CODE |
| S27.332A | Laceration of lung, bilateral, initial encounter | BILLABLE CODE |
| S27.332D | Laceration of lung, bilateral, subsequent encounter | BILLABLE CODE |
| S27.332S | Laceration of lung, bilateral, sequela | BILLABLE CODE |
| S27.339 | Laceration of lung, unspecified | NON-BILLABLE CODE |
| S27.339A | Laceration of lung, unspecified, initial encounter | BILLABLE CODE |
| S27.339D | Laceration of lung, unspecified, subsequent encounter | BILLABLE CODE |
| S27.339S | Laceration of lung, unspecified, sequela | BILLABLE CODE |
| S27.39 | Other injuries of lung | NON-BILLABLE CODE |
| S27.391 | Other injuries of lung, unilateral | NON-BILLABLE CODE |
| S27.391A | Other injuries of lung, unilateral, initial encounter | BILLABLE CODE |
| S27.391D | Other injuries of lung, unilateral, subsequent encounter | BILLABLE CODE |
| S27.391S | Other injuries of lung, unilateral, sequela | BILLABLE CODE |
| S27.392 | Other injuries of lung, bilateral | NON-BILLABLE CODE |
| S27.392A | Other injuries of lung, bilateral, initial encounter | BILLABLE CODE |
| S27.392D | Other injuries of lung, bilateral, subsequent encounter | BILLABLE CODE |
| S27.392S | Other injuries of lung, bilateral, sequela | BILLABLE CODE |
| S27.399 | Other injuries of lung, unspecified | NON-BILLABLE CODE |
| S27.399A | Other injuries of lung, unspecified, initial encounter | BILLABLE CODE |
| S27.399D | Other injuries of lung, unspecified, subsequent encounter | BILLABLE CODE |
| S27.399S | Other injuries of lung, unspecified, sequela | BILLABLE CODE |
| S27.4 | Injury of bronchus | NON-BILLABLE CODE |
| S27.40 | Unspecified injury of bronchus | NON-BILLABLE CODE |
| S27.401 | Unspecified injury of bronchus, unilateral | NON-BILLABLE CODE |
| S27.401A | Unspecified injury of bronchus, unilateral, initial encounter | BILLABLE CODE |
| S27.401D | Unspecified injury of bronchus, unilateral, subsequent encounter | BILLABLE CODE |
| S27.401S | Unspecified injury of bronchus, unilateral, sequela | BILLABLE CODE |
| S27.402 | Unspecified injury of bronchus, bilateral | NON-BILLABLE CODE |
| S27.402A | Unspecified injury of bronchus, bilateral, initial encounter | BILLABLE CODE |
| S27.402D | Unspecified injury of bronchus, bilateral, subsequent encounter | BILLABLE CODE |
| S27.402S | Unspecified injury of bronchus, bilateral, sequela | BILLABLE CODE |
| S27.409 | Unspecified injury of bronchus, unspecified | NON-BILLABLE CODE |
| S27.409A | Unspecified injury of bronchus, unspecified, initial encounter | BILLABLE CODE |
| S27.409D | Unspecified injury of bronchus, unspecified, subsequent encounter | BILLABLE CODE |
| S27.409S | Unspecified injury of bronchus, unspecified, sequela | BILLABLE CODE |
| S27.41 | Primary blast injury of bronchus | NON-BILLABLE CODE |
| S27.411 | Primary blast injury of bronchus, unilateral | NON-BILLABLE CODE |
| S27.411A | Primary blast injury of bronchus, unilateral, initial encounter | BILLABLE CODE |
| S27.411D | Primary blast injury of bronchus, unilateral, subsequent encounter | BILLABLE CODE |
| S27.411S | Primary blast injury of bronchus, unilateral, sequela | BILLABLE CODE |
| S27.412 | Primary blast injury of bronchus, bilateral | NON-BILLABLE CODE |
| S27.412A | Primary blast injury of bronchus, bilateral, initial encounter | BILLABLE CODE |
| S27.412D | Primary blast injury of bronchus, bilateral, subsequent encounter | BILLABLE CODE |
| S27.412S | Primary blast injury of bronchus, bilateral, sequela | BILLABLE CODE |
| S27.419 | Primary blast injury of bronchus, unspecified | NON-BILLABLE CODE |
| S27.419A | Primary blast injury of bronchus, unspecified, initial encounter | BILLABLE CODE |
| S27.419D | Primary blast injury of bronchus, unspecified, subsequent encounter | BILLABLE CODE |
| S27.419S | Primary blast injury of bronchus, unspecified, sequela | BILLABLE CODE |
| S27.42 | Contusion of bronchus | NON-BILLABLE CODE |
| S27.421 | Contusion of bronchus, unilateral | NON-BILLABLE CODE |
| S27.421A | Contusion of bronchus, unilateral, initial encounter | BILLABLE CODE |
| S27.421D | Contusion of bronchus, unilateral, subsequent encounter | BILLABLE CODE |
| S27.421S | Contusion of bronchus, unilateral, sequela | BILLABLE CODE |
| S27.422 | Contusion of bronchus, bilateral | NON-BILLABLE CODE |
| S27.422A | Contusion of bronchus, bilateral, initial encounter | BILLABLE CODE |
| S27.422D | Contusion of bronchus, bilateral, subsequent encounter | BILLABLE CODE |
| S27.422S | Contusion of bronchus, bilateral, sequela | BILLABLE CODE |
| S27.429 | Contusion of bronchus, unspecified | NON-BILLABLE CODE |
| S27.429A | Contusion of bronchus, unspecified, initial encounter | BILLABLE CODE |
| S27.429D | Contusion of bronchus, unspecified, subsequent encounter | BILLABLE CODE |
| S27.429S | Contusion of bronchus, unspecified, sequela | BILLABLE CODE |
| S27.43 | Laceration of bronchus | NON-BILLABLE CODE |
| S27.431 | Laceration of bronchus, unilateral | NON-BILLABLE CODE |
| S27.431A | Laceration of bronchus, unilateral, initial encounter | BILLABLE CODE |
| S27.431D | Laceration of bronchus, unilateral, subsequent encounter | BILLABLE CODE |
| S27.431S | Laceration of bronchus, unilateral, sequela | BILLABLE CODE |
| S27.432 | Laceration of bronchus, bilateral | NON-BILLABLE CODE |
| S27.432A | Laceration of bronchus, bilateral, initial encounter | BILLABLE CODE |
| S27.432D | Laceration of bronchus, bilateral, subsequent encounter | BILLABLE CODE |
| S27.432S | Laceration of bronchus, bilateral, sequela | BILLABLE CODE |
| S27.439 | Laceration of bronchus, unspecified | NON-BILLABLE CODE |
| S27.439A | Laceration of bronchus, unspecified, initial encounter | BILLABLE CODE |
| S27.439D | Laceration of bronchus, unspecified, subsequent encounter | BILLABLE CODE |
| S27.439S | Laceration of bronchus, unspecified, sequela | BILLABLE CODE |
| S27.49 | Other injury of bronchus | NON-BILLABLE CODE |
| S27.491 | Other injury of bronchus, unilateral | NON-BILLABLE CODE |
| S27.491A | Other injury of bronchus, unilateral, initial encounter | BILLABLE CODE |
| S27.491D | Other injury of bronchus, unilateral, subsequent encounter | BILLABLE CODE |
| S27.491S | Other injury of bronchus, unilateral, sequela | BILLABLE CODE |
| S27.492 | Other injury of bronchus, bilateral | NON-BILLABLE CODE |
| S27.492A | Other injury of bronchus, bilateral, initial encounter | BILLABLE CODE |
| S27.492D | Other injury of bronchus, bilateral, subsequent encounter | BILLABLE CODE |
| S27.492S | Other injury of bronchus, bilateral, sequela | BILLABLE CODE |
| S27.499 | Other injury of bronchus, unspecified | NON-BILLABLE CODE |
| S27.499A | Other injury of bronchus, unspecified, initial encounter | BILLABLE CODE |
| S27.499D | Other injury of bronchus, unspecified, subsequent encounter | BILLABLE CODE |
| S27.499S | Other injury of bronchus, unspecified, sequela | BILLABLE CODE |
| S27.5 | Injury of thoracic trachea | NON-BILLABLE CODE |
| S27.50 | Unspecified injury of thoracic trachea | NON-BILLABLE CODE |
| S27.50XA | Unspecified injury of thoracic trachea, initial encounter | BILLABLE CODE |
| S27.50XD | Unspecified injury of thoracic trachea, subsequent encounter | BILLABLE CODE |
| S27.50XS | Unspecified injury of thoracic trachea, sequela | BILLABLE CODE |
| S27.51 | Primary blast injury of thoracic trachea | NON-BILLABLE CODE |
| S27.51XA | Primary blast injury of thoracic trachea, initial encounter | BILLABLE CODE |
| S27.51XD | Primary blast injury of thoracic trachea, subsequent encounter | BILLABLE CODE |
| S27.51XS | Primary blast injury of thoracic trachea, sequela | BILLABLE CODE |
| S27.52 | Contusion of thoracic trachea | NON-BILLABLE CODE |
| S27.52XA | Contusion of thoracic trachea, initial encounter | BILLABLE CODE |
| S27.52XD | Contusion of thoracic trachea, subsequent encounter | BILLABLE CODE |
| S27.52XS | Contusion of thoracic trachea, sequela | BILLABLE CODE |
| S27.53 | Laceration of thoracic trachea | NON-BILLABLE CODE |
| S27.53XA | Laceration of thoracic trachea, initial encounter | BILLABLE CODE |
| S27.53XD | Laceration of thoracic trachea, subsequent encounter | BILLABLE CODE |
| S27.53XS | Laceration of thoracic trachea, sequela | BILLABLE CODE |
| S27.59 | Other injury of thoracic trachea | NON-BILLABLE CODE |
| S27.59XA | Other injury of thoracic trachea, initial encounter | BILLABLE CODE |
| S27.59XD | Other injury of thoracic trachea, subsequent encounter | BILLABLE CODE |
| S27.59XS | Other injury of thoracic trachea, sequela | BILLABLE CODE |
| S27.6 | Injury of pleura | NON-BILLABLE CODE |
| S27.60 | Unspecified injury of pleura | NON-BILLABLE CODE |
| S27.60XA | Unspecified injury of pleura, initial encounter | BILLABLE CODE |
| S27.60XD | Unspecified injury of pleura, subsequent encounter | BILLABLE CODE |
| S27.60XS | Unspecified injury of pleura, sequela | BILLABLE CODE |
| S27.63 | Laceration of pleura | NON-BILLABLE CODE |
| S27.63XA | Laceration of pleura, initial encounter | BILLABLE CODE |
| S27.63XD | Laceration of pleura, subsequent encounter | BILLABLE CODE |
| S27.63XS | Laceration of pleura, sequela | BILLABLE CODE |
| S27.69 | Other injury of pleura | NON-BILLABLE CODE |
| S27.69XA | Other injury of pleura, initial encounter | BILLABLE CODE |
| S27.69XD | Other injury of pleura, subsequent encounter | BILLABLE CODE |
| S27.69XS | Other injury of pleura, sequela | BILLABLE CODE |
| S27.8 | Injury of other specified intrathoracic organs | NON-BILLABLE CODE |
| S27.80 | Injury of diaphragm | NON-BILLABLE CODE |
| S27.802 | Contusion of diaphragm | NON-BILLABLE CODE |
| S27.802A | Contusion of diaphragm, initial encounter | BILLABLE CODE |
| S27.802D | Contusion of diaphragm, subsequent encounter | BILLABLE CODE |
| S27.802S | Contusion of diaphragm, sequela | BILLABLE CODE |
| S27.803 | Laceration of diaphragm | NON-BILLABLE CODE |
| S27.803A | Laceration of diaphragm, initial encounter | BILLABLE CODE |
| S27.803D | Laceration of diaphragm, subsequent encounter | BILLABLE CODE |
| S27.803S | Laceration of diaphragm, sequela | BILLABLE CODE |
| S27.808 | Other injury of diaphragm | NON-BILLABLE CODE |
| S27.808A | Other injury of diaphragm, initial encounter | BILLABLE CODE |
| S27.808D | Other injury of diaphragm, subsequent encounter | BILLABLE CODE |
| S27.808S | Other injury of diaphragm, sequela | BILLABLE CODE |
| S27.809 | Unspecified injury of diaphragm | NON-BILLABLE CODE |
| S27.809A | Unspecified injury of diaphragm, initial encounter | BILLABLE CODE |
| S27.809D | Unspecified injury of diaphragm, subsequent encounter | BILLABLE CODE |
| S27.809S | Unspecified injury of diaphragm, sequela | BILLABLE CODE |
| S27.81 | Injury of esophagus (thoracic part) | NON-BILLABLE CODE |
| S27.812 | Contusion of esophagus (thoracic part) | NON-BILLABLE CODE |
| S27.812A | Contusion of esophagus (thoracic part), initial encounter | BILLABLE CODE |
| S27.812D | Contusion of esophagus (thoracic part), subsequent encounter | BILLABLE CODE |
| S27.812S | Contusion of esophagus (thoracic part), sequela | BILLABLE CODE |
| S27.813 | Laceration of esophagus (thoracic part) | NON-BILLABLE CODE |
| S27.813A | Laceration of esophagus (thoracic part), initial encounter | BILLABLE CODE |
| S27.813D | Laceration of esophagus (thoracic part), subsequent encounter | BILLABLE CODE |
| S27.813S | Laceration of esophagus (thoracic part), sequela | BILLABLE CODE |
| S27.818 | Other injury of esophagus (thoracic part) | NON-BILLABLE CODE |
| S27.818A | Other injury of esophagus (thoracic part), initial encounter | BILLABLE CODE |
| S27.818D | Other injury of esophagus (thoracic part), subsequent encounter | BILLABLE CODE |
| S27.818S | Other injury of esophagus (thoracic part), sequela | BILLABLE CODE |
| S27.819 | Unspecified injury of esophagus (thoracic part) | NON-BILLABLE CODE |
| S27.819A | Unspecified injury of esophagus (thoracic part), initial encounter | BILLABLE CODE |
| S27.819D | Unspecified injury of esophagus (thoracic part), subsequent encounter | BILLABLE CODE |
| S27.819S | Unspecified injury of esophagus (thoracic part), sequela | BILLABLE CODE |
| S27.89 | Injury of other specified intrathoracic organs | NON-BILLABLE CODE |
| S27.892 | Contusion of other specified intrathoracic organs | NON-BILLABLE CODE |
| S27.892A | Contusion of other specified intrathoracic organs, initial encounter | BILLABLE CODE |
| S27.892D | Contusion of other specified intrathoracic organs, subsequent encounter | BILLABLE CODE |
| S27.892S | Contusion of other specified intrathoracic organs, sequela | BILLABLE CODE |
| S27.893 | Laceration of other specified intrathoracic organs | NON-BILLABLE CODE |
| S27.893A | Laceration of other specified intrathoracic organs, initial encounter | BILLABLE CODE |
| S27.893D | Laceration of other specified intrathoracic organs, subsequent encounter | BILLABLE CODE |
| S27.893S | Laceration of other specified intrathoracic organs, sequela | BILLABLE CODE |
| S27.898 | Other injury of other specified intrathoracic organs | NON-BILLABLE CODE |
| S27.898A | Other injury of other specified intrathoracic organs, initial encounter | BILLABLE CODE |
| S27.898D | Other injury of other specified intrathoracic organs, subsequent encounter | BILLABLE CODE |
| S27.898S | Other injury of other specified intrathoracic organs, sequela | BILLABLE CODE |
| S27.899 | Unspecified injury of other specified intrathoracic organs | NON-BILLABLE CODE |
| S27.899A | Unspecified injury of other specified intrathoracic organs, initial encounter | BILLABLE CODE |
| S27.899D | Unspecified injury of other specified intrathoracic organs, subsequent encounter | BILLABLE CODE |
| S27.899S | Unspecified injury of other specified intrathoracic organs, sequela | BILLABLE CODE |
| S27.9 | Injury of unspecified intrathoracic organ | NON-BILLABLE CODE |
| S27.9XXA | Injury of unspecified intrathoracic organ, initial encounter | BILLABLE CODE |
| S27.9XXD | Injury of unspecified intrathoracic organ, subsequent encounter | BILLABLE CODE |
| S27.9XXS | Injury of unspecified intrathoracic organ, sequela | BILLABLE CODE |
