| S242XXD | Injury of nerve root of thoracic spine, subsequent encounter Injury of nerve root of thoracic spine, subsequent encounter |
| S242XXS | Injury of nerve root of thoracic spine, sequela |
| S243 | Injury of peripheral nerves of thorax |
| S243XXA | Injury of peripheral nerves of thorax, initial encounter |
| S243XXD | Injury of peripheral nerves of thorax, subsequent encounter |
| S243XXS | Injury of peripheral nerves of thorax, sequela |
| S244 | Injury of thoracic sympathetic nervous system |
| S244XXA | Injury of thoracic sympathetic nervous system, initial encounter |
| S244XXD | Injury of thoracic sympathetic nervous system, subsequent encounter |
| S244XXS | Injury of thoracic sympathetic nervous system, sequela |
| S248 | Injury of other specified nerves of thorax |
| S248XXA | Injury of other specified nerves of thorax, initial encounter |
| S248XXD | Injury of other specified nerves of thorax, subsequent encounter |
| S248XXS | Injury of other specified nerves of thorax, sequela |
| S249 | Injury of unspecified nerve of thorax |
| S249XXA | Injury of unspecified nerve of thorax, initial encounter |
| S249XXD | Injury of unspecified nerve of thorax, subsequent encounter |
| S249XXS | Injury of unspecified nerve of thorax, sequela |
| S25 | Injury of blood vessels of thorax |
| S250 | Injury of thoracic aorta |
| S2500 | Unspecified injury of thoracic aorta |
| S2500XA | Unspecified injury of thoracic aorta, initial encounter |
| S2500XD | Unspecified injury of thoracic aorta, subsequent encounter |
| S2500XS | Unspecified injury of thoracic aorta, sequela |
| S2501 | Minor laceration of thoracic aorta |
| S2501XA | Minor laceration of thoracic aorta, initial encounter |
| S2501XD | Minor laceration of thoracic aorta, subsequent encounter |
| S2501XS | Minor laceration of thoracic aorta, sequela |
| S2502 | Major laceration of thoracic aorta |
| S2502XA | Major laceration of thoracic aorta, initial encounter |
| S2502XD | Major laceration of thoracic aorta, subsequent encounter |
| S2502XS | Major laceration of thoracic aorta, sequela |
| S2509 | Other specified injury of thoracic aorta |
| S2509XA | Other specified injury of thoracic aorta, initial encounter |
| S2509XD | Other specified injury of thoracic aorta, subsequent encounter |
| S2509XS | Other specified injury of thoracic aorta, sequela |
| S251 | Injury of innominate or subclavian artery |
| S2510 | Unspecified injury of innominate or subclavian artery |
| S25101 | Unspecified injury of right innominate or subclavian artery |
| S25101A | Unspecified injury of right innominate or subclavian artery, initial encounter |
| S25101D | Unspecified injury of right innominate or subclavian artery, subsequent encounter |
| S25101S | Unspecified injury of right innominate or subclavian artery, sequela |
| S25102 | Unspecified injury of left innominate or subclavian artery |
| S25102A | Unspecified injury of left innominate or subclavian artery, initial encounter |
| S25102D | Unspecified injury of left innominate or subclavian artery, subsequent encounter |
| S25102S | Unsp injury of left innominate or subclavian artery, sequela Unspecified injury of left innominate or subclavian artery, sequela |
| S25109 | Unspecified injury of unspecified innominate or subclavian artery |
| S25109A | Unspecified injury of unspecified innominate or subclavian artery, initial encounter |
| S25109D | Unspecified injury of unspecified innominate or subclavian artery, subsequent encounter |
| S25109S | Unsp injury of unsp innominate or subclavian artery, sequela Unspecified injury of unspecified innominate or subclavian artery, sequela |