| S2690 | Unspecified injury of heart, unspecified with or without hemopericardium |
| S2690XA | Unspecified injury of heart, unspecified with or without hemopericardium, initial encounter |
| S2690XD | Unspecified injury of heart, unspecified with or without hemopericardium, subsequent encounter |
| S2690XS | Unsp injury of heart, unsp w or w/o hemopericardium, sequela Unspecified injury of heart, unspecified with or without hemopericardium, sequela |
| S2691 | Contusion of heart, unspecified with or without hemopericardium |
| S2691XA | Contusion of heart, unspecified with or without hemopericardium, initial encounter |
| S2691XD | Contusion of heart, unspecified with or without hemopericardium, subsequent encounter |
| S2691XS | Contusion of heart, unspecified with or without hemopericardium, sequela |
| S2692 | Laceration of heart, unspecified with or without hemopericardium |
| S2692XA | Laceration of heart, unspecified with or without hemopericardium, initial encounter |
| S2692XD | Laceration of heart, unspecified with or without hemopericardium, subsequent encounter |
| S2692XS | Laceration of heart, unspecified with or without hemopericardium, sequela |
| S2699 | Other injury of heart, unspecified with or without hemopericardium |
| S2699XA | Other injury of heart, unspecified with or without hemopericardium, initial encounter |
| S2699XD | Other injury of heart, unspecified with or without hemopericardium, subsequent encounter |
| S2699XS | Other injury of heart, unspecified with or without hemopericardium, sequela |
| S27 | Injury of other and unspecified intrathoracic organs |
| S270 | Traumatic pneumothorax |
| S270XXA | Traumatic pneumothorax, initial encounter |
| S270XXD | Traumatic pneumothorax, subsequent encounter |
| S270XXS | Traumatic pneumothorax, sequela |
| S271 | Traumatic hemothorax |
| S271XXA | Traumatic hemothorax, initial encounter |
| S271XXD | Traumatic hemothorax, subsequent encounter |
| S271XXS | Traumatic hemothorax, sequela |
| S272 | Traumatic hemopneumothorax |
| S272XXA | Traumatic hemopneumothorax, initial encounter |
| S272XXD | Traumatic hemopneumothorax, subsequent encounter |
| S272XXS | Traumatic hemopneumothorax, sequela |
| S273 | Other and unspecified injuries of lung |
| S2730 | Unspecified injury of lung |
| S27301 | Unspecified injury of lung, unilateral |
| S27301A | Unspecified injury of lung, unilateral, initial encounter |
| S27301D | Unspecified injury of lung, unilateral, subsequent encounter Unspecified injury of lung, unilateral, subsequent encounter |
| S27301S | Unspecified injury of lung, unilateral, sequela |
| S27302 | Unspecified injury of lung, bilateral |
| S27302A | Unspecified injury of lung, bilateral, initial encounter |
| S27302D | Unspecified injury of lung, bilateral, subsequent encounter |
| S27302S | Unspecified injury of lung, bilateral, sequela |
| S27309 | Unspecified injury of lung, unspecified |
| S27309A | Unspecified injury of lung, unspecified, initial encounter |
| S27309D | Unspecified injury of lung, unspecified, subsequent encounter |
| S27309S | Unspecified injury of lung, unspecified, sequela |
| S2731 | Primary blast injury of lung |
| S27311 | Primary blast injury of lung, unilateral |
| S27311A | Primary blast injury of lung, unilateral, initial encounter |
| S27311D | Primary blast injury of lung, unilateral, subsequent encounter |
| S27311S | Primary blast injury of lung, unilateral, sequela |
| S27312 | Primary blast injury of lung, bilateral |
| S27312A | Primary blast injury of lung, bilateral, initial encounter |