| S20 | Superficial injury of thorax |
| S20.0 | Contusion of breast |
| S20.00 | Contusion of breast, unspecified breast |
| S20.01 | Contusion of right breast |
| S20.02 | Contusion of left breast |
| S20.1 | Other and unspecified superficial injuries of breast |
| S20.10 | Unspecified superficial injuries of breast |
| S20.101 | Unspecified superficial injuries of breast, right breast |
| S20.102 | Unspecified superficial injuries of breast, left breast |
| S20.109 | Unspecified superficial injuries of breast, unspecified breast |
| S20.11 | Abrasion of breast |
| S20.111 | Abrasion of breast, right breast |
| S20.112 | Abrasion of breast, left breast |
| S20.119 | Abrasion of breast, unspecified breast |
| S20.12 | Blister (nonthermal) of breast |
| S20.121 | Blister (nonthermal) of breast, right breast |
| S20.122 | Blister (nonthermal) of breast, left breast |
| S20.129 | Blister (nonthermal) of breast, unspecified breast |
| S20.14 | External constriction of part of breast |
| S20.141 | External constriction of part of breast, right breast |
| S20.142 | External constriction of part of breast, left breast |
| S20.149 | External constriction of part of breast, unspecified breast |
| S20.15 | Superficial foreign body of breast |
| S20.151 | Superficial foreign body of breast, right breast |
| S20.152 | Superficial foreign body of breast, left breast |
| S20.159 | Superficial foreign body of breast, unspecified breast |
| S20.16 | Insect bite (nonvenomous) of breast |
| S20.161 | Insect bite (nonvenomous) of breast, right breast |
| S20.162 | Insect bite (nonvenomous) of breast, left breast |
| S20.169 | Insect bite (nonvenomous) of breast, unspecified breast |
| S20.17 | Other superficial bite of breast |
| S20.171 | Other superficial bite of breast, right breast |
| S20.172 | Other superficial bite of breast, left breast |
| S20.179 | Other superficial bite of breast, unspecified breast |
| S20.2 | Contusion of thorax |
| S20.20 | Contusion of thorax, unspecified |
| S20.21 | Contusion of front wall of thorax |
| S20.211 | Contusion of right front wall of thorax |
| S20.212 | Contusion of left front wall of thorax |
| S20.219 | Contusion of unspecified front wall of thorax |
| S20.22 | Contusion of back wall of thorax |
| S20.221 | Contusion of right back wall of thorax |
| S20.222 | Contusion of left back wall of thorax |
| S20.229 | Contusion of unspecified back wall of thorax |
| S20.3 | Other and unspecified superficial injuries of front wall of thorax |
| S20.30 | Unspecified superficial injuries of front wall of thorax |
| S20.301 | Unspecified superficial injuries of right front wall of thorax |
| S20.302 | Unspecified superficial injuries of left front wall of thorax |
| S20.309 | Unspecified superficial injuries of unspecified front wall of thorax |
| S20.31 | Abrasion of front wall of thorax |
| S20.311 | Abrasion of right front wall of thorax |
| S20.312 | Abrasion of left front wall of thorax |
| S20.319 | Abrasion of unspecified front wall of thorax |
| S20.32 | Blister (nonthermal) of front wall of thorax |
| S20.321 | Blister (nonthermal) of right front wall of thorax |
| S20.322 | Blister (nonthermal) of left front wall of thorax |
| S20.329 | Blister (nonthermal) of unspecified front wall of thorax |
| S20.34 | External constriction of front wall of thorax |
| S20.341 | External constriction of right front wall of thorax |
| S20.342 | External constriction of left front wall of thorax |
| S20.349 | External constriction of unspecified front wall of thorax |
| S20.35 | Superficial foreign body of front wall of thorax |
| S20.351 | Superficial foreign body of right front wall of thorax |
| S20.352 | Superficial foreign body of left front wall of thorax |
| S20.359 | Superficial foreign body of unspecified front wall of thorax |
| S20.36 | Insect bite (nonvenomous) of front wall of thorax |
| S20.361 | Insect bite (nonvenomous) of right front wall of thorax |
| S20.362 | Insect bite (nonvenomous) of left front wall of thorax |
| S20.369 | Insect bite (nonvenomous) of unspecified front wall of thorax |
| S20.37 | Other superficial bite of front wall of thorax |
| S20.371 | Other superficial bite of right front wall of thorax |
| S20.372 | Other superficial bite of left front wall of thorax |
| S20.379 | Other superficial bite of unspecified front wall of thorax |
| S20.4 | Other and unspecified superficial injuries of back wall of thorax |
| S20.40 | Unspecified superficial injuries of back wall of thorax |
| S20.401 | Unspecified superficial injuries of right back wall of thorax |
| S20.402 | Unspecified superficial injuries of left back wall of thorax |
| S20.409 | Unspecified superficial injuries of unspecified back wall of thorax |
| S20.41 | Abrasion of back wall of thorax |
| S20.411 | Abrasion of right back wall of thorax |
| S20.412 | Abrasion of left back wall of thorax |
| S20.419 | Abrasion of unspecified back wall of thorax |
| S20.42 | Blister (nonthermal) of back wall of thorax |
| S20.421 | Blister (nonthermal) of right back wall of thorax |
| S20.422 | Blister (nonthermal) of left back wall of thorax |
| S20.429 | Blister (nonthermal) of unspecified back wall of thorax |
| S20.44 | External constriction of back wall of thorax |
| S20.441 | External constriction of right back wall of thorax |
| S20.442 | External constriction of left back wall of thorax |
| S20.449 | External constriction of unspecified back wall of thorax |
| S20.45 | Superficial foreign body of back wall of thorax |
| S20.451 | Superficial foreign body of right back wall of thorax |
| S20.452 | Superficial foreign body of left back wall of thorax |
| S20.459 | Superficial foreign body of unspecified back wall of thorax |
| S20.46 | Insect bite (nonvenomous) of back wall of thorax |
| S20.461 | Insect bite (nonvenomous) of right back wall of thorax |
| S20.462 | Insect bite (nonvenomous) of left back wall of thorax |
| S20.469 | Insect bite (nonvenomous) of unspecified back wall of thorax |
| S20.47 | Other superficial bite of back wall of thorax |
| S20.471 | Other superficial bite of right back wall of thorax |
| S20.472 | Other superficial bite of left back wall of thorax |
| S20.479 | Other superficial bite of unspecified back wall of thorax |
| S20.9 | Superficial injury of unspecified parts of thorax |
| S20.90 | Unspecified superficial injury of unspecified parts of thorax |
| S20.91 | Abrasion of unspecified parts of thorax |
| S20.92 | Blister (nonthermal) of unspecified parts of thorax |
| S20.94 | External constriction of unspecified parts of thorax |
| S20.95 | Superficial foreign body of unspecified parts of thorax |
| S20.96 | Insect bite (nonvenomous) of unspecified parts of thorax |
| S20.97 | Other superficial bite of unspecified parts of thorax |
| S21 | Open wound of thorax |
| S21.0 | Open wound of breast |
| S21.00 | Unspecified open wound of breast |
| S21.001 | Unspecified open wound of right breast |
| S21.002 | Unspecified open wound of left breast |
| S21.009 | Unspecified open wound of unspecified breast |
| S21.01 | Laceration without foreign body of breast |
| S21.011 | Laceration without foreign body of right breast |
| S21.012 | Laceration without foreign body of left breast |
| S21.019 | Laceration without foreign body of unspecified breast |
| S21.02 | Laceration with foreign body of breast |
| S21.021 | Laceration with foreign body of right breast |
| S21.022 | Laceration with foreign body of left breast |
| S21.029 | Laceration with foreign body of unspecified breast |
| S21.03 | Puncture wound without foreign body of breast |
| S21.031 | Puncture wound without foreign body of right breast |
| S21.032 | Puncture wound without foreign body of left breast |
| S21.039 | Puncture wound without foreign body of unspecified breast |
| S21.04 | Puncture wound with foreign body of breast |
| S21.041 | Puncture wound with foreign body of right breast |
| S21.042 | Puncture wound with foreign body of left breast |
| S21.049 | Puncture wound with foreign body of unspecified breast |
| S21.05 | Open bite of breast |
| S21.051 | Open bite of right breast |
| S21.052 | Open bite of left breast |
| S21.059 | Open bite of unspecified breast |
| S21.1 | Open wound of front wall of thorax without penetration into thoracic cavity |
| S21.10 | Unspecified open wound of front wall of thorax without penetration into thoracic cavity |
| S21.101 | Unspecified open wound of right front wall of thorax without penetration into thoracic cavity |
| S21.102 | Unspecified open wound of left front wall of thorax without penetration into thoracic cavity |
| S21.109 | Unspecified open wound of unspecified front wall of thorax without penetration into thoracic cavity |
| S21.11 | Laceration without foreign body of front wall of thorax without penetration into thoracic cavity |
| S21.111 | Laceration without foreign body of right front wall of thorax without penetration into thoracic cavity |
| S21.112 | Laceration without foreign body of left front wall of thorax without penetration into thoracic cavity |
| S21.119 | Laceration without foreign body of unspecified front wall of thorax without penetration into thoracic cavity |
| S21.12 | Laceration with foreign body of front wall of thorax without penetration into thoracic cavity |
| S21.121 | Laceration with foreign body of right front wall of thorax without penetration into thoracic cavity |
| S21.122 | Laceration with foreign body of left front wall of thorax without penetration into thoracic cavity |
| S21.129 | Laceration with foreign body of unspecified front wall of thorax without penetration into thoracic cavity |
| S21.13 | Puncture wound without foreign body of front wall of thorax without penetration into thoracic cavity |
| S21.131 | Puncture wound without foreign body of right front wall of thorax without penetration into thoracic cavity |
| S21.132 | Puncture wound without foreign body of left front wall of thorax without penetration into thoracic cavity |
| S21.139 | Puncture wound without foreign body of unspecified front wall of thorax without penetration into thoracic cavity |
| S21.14 | Puncture wound with foreign body of front wall of thorax without penetration into thoracic cavity |
| S21.141 | Puncture wound with foreign body of right front wall of thorax without penetration into thoracic cavity |
| S21.142 | Puncture wound with foreign body of left front wall of thorax without penetration into thoracic cavity |
| S21.149 | Puncture wound with foreign body of unspecified front wall of thorax without penetration into thoracic cavity |
| S21.15 | Open bite of front wall of thorax without penetration into thoracic cavity |
| S21.151 | Open bite of right front wall of thorax without penetration into thoracic cavity |
| S21.152 | Open bite of left front wall of thorax without penetration into thoracic cavity |
| S21.159 | Open bite of unspecified front wall of thorax without penetration into thoracic cavity |
| S21.2 | Open wound of back wall of thorax without penetration into thoracic cavity |
| S21.20 | Unspecified open wound of back wall of thorax without penetration into thoracic cavity |
| S21.201 | Unspecified open wound of right back wall of thorax without penetration into thoracic cavity |
| S21.202 | Unspecified open wound of left back wall of thorax without penetration into thoracic cavity |
| S21.209 | Unspecified open wound of unspecified back wall of thorax without penetration into thoracic cavity |
| S21.21 | Laceration without foreign body of back wall of thorax without penetration into thoracic cavity |
| S21.211 | Laceration without foreign body of right back wall of thorax without penetration into thoracic cavity |
| S21.212 | Laceration without foreign body of left back wall of thorax without penetration into thoracic cavity |
| S21.219 | Laceration without foreign body of unspecified back wall of thorax without penetration into thoracic cavity |
| S21.22 | Laceration with foreign body of back wall of thorax without penetration into thoracic cavity |
| S21.221 | Laceration with foreign body of right back wall of thorax without penetration into thoracic cavity |
| S21.222 | Laceration with foreign body of left back wall of thorax without penetration into thoracic cavity |
| S21.229 | Laceration with foreign body of unspecified back wall of thorax without penetration into thoracic cavity |
| S21.23 | Puncture wound without foreign body of back wall of thorax without penetration into thoracic cavity |
| S21.231 | Puncture wound without foreign body of right back wall of thorax without penetration into thoracic cavity |
| S21.232 | Puncture wound without foreign body of left back wall of thorax without penetration into thoracic cavity |
| S21.239 | Puncture wound without foreign body of unspecified back wall of thorax without penetration into thoracic cavity |
| S21.24 | Puncture wound with foreign body of back wall of thorax without penetration into thoracic cavity |
| S21.241 | Puncture wound with foreign body of right back wall of thorax without penetration into thoracic cavity |
| S21.242 | Puncture wound with foreign body of left back wall of thorax without penetration into thoracic cavity |
| S21.249 | Puncture wound with foreign body of unspecified back wall of thorax without penetration into thoracic cavity |
| S21.25 | Open bite of back wall of thorax without penetration into thoracic cavity |
| S21.251 | Open bite of right back wall of thorax without penetration into thoracic cavity |
| S21.252 | Open bite of left back wall of thorax without penetration into thoracic cavity |
| S21.259 | Open bite of unspecified back wall of thorax without penetration into thoracic cavity |
| S21.3 | Open wound of front wall of thorax with penetration into thoracic cavity |
| S21.30 | Unspecified open wound of front wall of thorax with penetration into thoracic cavity |
| S21.301 | Unspecified open wound of right front wall of thorax with penetration into thoracic cavity |
| S21.302 | Unspecified open wound of left front wall of thorax with penetration into thoracic cavity |
| S21.309 | Unspecified open wound of unspecified front wall of thorax with penetration into thoracic cavity |
| S21.31 | Laceration without foreign body of front wall of thorax with penetration into thoracic cavity |
| S21.311 | Laceration without foreign body of right front wall of thorax with penetration into thoracic cavity |
| S21.312 | Laceration without foreign body of left front wall of thorax with penetration into thoracic cavity |
| S21.319 | Laceration without foreign body of unspecified front wall of thorax with penetration into thoracic cavity |
| S21.32 | Laceration with foreign body of front wall of thorax with penetration into thoracic cavity |
| S21.321 | Laceration with foreign body of right front wall of thorax with penetration into thoracic cavity |
| S21.322 | Laceration with foreign body of left front wall of thorax with penetration into thoracic cavity |
| S21.329 | Laceration with foreign body of unspecified front wall of thorax with penetration into thoracic cavity |
| S21.33 | Puncture wound without foreign body of front wall of thorax with penetration into thoracic cavity |
| S21.331 | Puncture wound without foreign body of right front wall of thorax with penetration into thoracic cavity |
| S21.332 | Puncture wound without foreign body of left front wall of thorax with penetration into thoracic cavity |
| S21.339 | Puncture wound without foreign body of unspecified front wall of thorax with penetration into thoracic cavity |
| S21.34 | Puncture wound with foreign body of front wall of thorax with penetration into thoracic cavity |
| S21.341 | Puncture wound with foreign body of right front wall of thorax with penetration into thoracic cavity |
| S21.342 | Puncture wound with foreign body of left front wall of thorax with penetration into thoracic cavity |
| S21.349 | Puncture wound with foreign body of unspecified front wall of thorax with penetration into thoracic cavity |
| S21.35 | Open bite of front wall of thorax with penetration into thoracic cavity |
| S21.351 | Open bite of right front wall of thorax with penetration into thoracic cavity |
| S21.352 | Open bite of left front wall of thorax with penetration into thoracic cavity |
| S21.359 | Open bite of unspecified front wall of thorax with penetration into thoracic cavity |
| S21.4 | Open wound of back wall of thorax with penetration into thoracic cavity |
| S21.40 | Unspecified open wound of back wall of thorax with penetration into thoracic cavity |
| S21.401 | Unspecified open wound of right back wall of thorax with penetration into thoracic cavity |
| S21.402 | Unspecified open wound of left back wall of thorax with penetration into thoracic cavity |
| S21.409 | Unspecified open wound of unspecified back wall of thorax with penetration into thoracic cavity |
| S21.41 | Laceration without foreign body of back wall of thorax with penetration into thoracic cavity |
| S21.411 | Laceration without foreign body of right back wall of thorax with penetration into thoracic cavity |
| S21.412 | Laceration without foreign body of left back wall of thorax with penetration into thoracic cavity |
| S21.419 | Laceration without foreign body of unspecified back wall of thorax with penetration into thoracic cavity |
| S21.42 | Laceration with foreign body of back wall of thorax with penetration into thoracic cavity |
| S21.421 | Laceration with foreign body of right back wall of thorax with penetration into thoracic cavity |
| S21.422 | Laceration with foreign body of left back wall of thorax with penetration into thoracic cavity |
| S21.429 | Laceration with foreign body of unspecified back wall of thorax with penetration into thoracic cavity |
| S21.43 | Puncture wound without foreign body of back wall of thorax with penetration into thoracic cavity |
| S21.431 | Puncture wound without foreign body of right back wall of thorax with penetration into thoracic cavity |
| S21.432 | Puncture wound without foreign body of left back wall of thorax with penetration into thoracic cavity |
| S21.439 | Puncture wound without foreign body of unspecified back wall of thorax with penetration into thoracic cavity |
| S21.44 | Puncture wound with foreign body of back wall of thorax with penetration into thoracic cavity |
| S21.441 | Puncture wound with foreign body of right back wall of thorax with penetration into thoracic cavity |
| S21.442 | Puncture wound with foreign body of left back wall of thorax with penetration into thoracic cavity |
| S21.449 | Puncture wound with foreign body of unspecified back wall of thorax with penetration into thoracic cavity |
| S21.45 | Open bite of back wall of thorax with penetration into thoracic cavity |
| S21.451 | Open bite of right back wall of thorax with penetration into thoracic cavity |
| S21.452 | Open bite of left back wall of thorax with penetration into thoracic cavity |
| S21.459 | Open bite of unspecified back wall of thorax with penetration into thoracic cavity |
| S21.9 | Open wound of unspecified part of thorax |
| S21.90 | Unspecified open wound of unspecified part of thorax |
| S21.91 | Laceration without foreign body of unspecified part of thorax |
| S21.92 | Laceration with foreign body of unspecified part of thorax |
| S21.93 | Puncture wound without foreign body of unspecified part of thorax |
| S21.94 | Puncture wound with foreign body of unspecified part of thorax |
| S21.95 | Open bite of unspecified part of thorax |
| S22 | Fracture of rib(s), sternum and thoracic spine |
| S22.0 | Fracture of thoracic vertebra |
| S22.00 | Fracture of unspecified thoracic vertebra |
| S22.000 | Wedge compression fracture of unspecified thoracic vertebra |
| S22.001 | Stable burst fracture of unspecified thoracic vertebra |
| S22.002 | Unstable burst fracture of unspecified thoracic vertebra |
| S22.008 | Other fracture of unspecified thoracic vertebra |
| S22.009 | Unspecified fracture of unspecified thoracic vertebra |
| S22.01 | Fracture of first thoracic vertebra |
| S22.010 | Wedge compression fracture of first thoracic vertebra |
| S22.011 | Stable burst fracture of first thoracic vertebra |
| S22.012 | Unstable burst fracture of first thoracic vertebra |
| S22.018 | Other fracture of first thoracic vertebra |
| S22.019 | Unspecified fracture of first thoracic vertebra |
| S22.02 | Fracture of second thoracic vertebra |
| S22.020 | Wedge compression fracture of second thoracic vertebra |
| S22.021 | Stable burst fracture of second thoracic vertebra |
| S22.022 | Unstable burst fracture of second thoracic vertebra |
| S22.028 | Other fracture of second thoracic vertebra |
| S22.029 | Unspecified fracture of second thoracic vertebra |
| S22.03 | Fracture of third thoracic vertebra |
| S22.030 | Wedge compression fracture of third thoracic vertebra |
| S22.031 | Stable burst fracture of third thoracic vertebra |
| S22.032 | Unstable burst fracture of third thoracic vertebra |
| S22.038 | Other fracture of third thoracic vertebra |
| S22.039 | Unspecified fracture of third thoracic vertebra |
| S22.04 | Fracture of fourth thoracic vertebra |
| S22.040 | Wedge compression fracture of fourth thoracic vertebra |
| S22.041 | Stable burst fracture of fourth thoracic vertebra |
| S22.042 | Unstable burst fracture of fourth thoracic vertebra |
| S22.048 | Other fracture of fourth thoracic vertebra |
| S22.049 | Unspecified fracture of fourth thoracic vertebra |
| S22.05 | Fracture of T5-T6 vertebra |
| S22.050 | Wedge compression fracture of T5-T6 vertebra |
| S22.051 | Stable burst fracture of T5-T6 vertebra |
| S22.052 | Unstable burst fracture of T5-T6 vertebra |
| S22.058 | Other fracture of T5-T6 vertebra |
| S22.059 | Unspecified fracture of T5-T6 vertebra |
| S22.06 | Fracture of T7-T8 vertebra |
| S22.060 | Wedge compression fracture of T7-T8 vertebra |
| S22.061 | Stable burst fracture of T7-T8 vertebra |
| S22.062 | Unstable burst fracture of T7-T8 vertebra |
| S22.068 | Other fracture of T7-T8 thoracic vertebra |
| S22.069 | Unspecified fracture of T7-T8 vertebra |
| S22.07 | Fracture of T9-T10 vertebra |
| S22.070 | Wedge compression fracture of T9-T10 vertebra |
| S22.071 | Stable burst fracture of T9-T10 vertebra |
| S22.072 | Unstable burst fracture of T9-T10 vertebra |
| S22.078 | Other fracture of T9-T10 vertebra |
| S22.079 | Unspecified fracture of T9-T10 vertebra |
| S22.08 | Fracture of T11-T12 vertebra |
| S22.080 | Wedge compression fracture of T11-T12 vertebra |
| S22.081 | Stable burst fracture of T11-T12 vertebra |
| S22.082 | Unstable burst fracture of T11-T12 vertebra |
| S22.088 | Other fracture of T11-T12 vertebra |
| S22.089 | Unspecified fracture of T11-T12 vertebra |
| S22.2 | Fracture of sternum |
| S22.20 | Unspecified fracture of sternum |
| S22.21 | Fracture of manubrium |
| S22.22 | Fracture of body of sternum |
| S22.23 | Sternal manubrial dissociation |
| S22.24 | Fracture of xiphoid process |
| S22.3 | Fracture of one rib |
| S22.31 | Fracture of one rib, right side |
| S22.32 | Fracture of one rib, left side |
| S22.39 | Fracture of one rib, unspecified side |
| S22.4 | Multiple fractures of ribs |
| S22.41 | Multiple fractures of ribs, right side |
| S22.42 | Multiple fractures of ribs, left side |
| S22.43 | Multiple fractures of ribs, bilateral |
| S22.49 | Multiple fractures of ribs, unspecified side |
| S22.5 | Flail chest |
| S22.9 | Fracture of bony thorax, part unspecified |
| S23 | Dislocation and sprain of joints and ligaments of thorax |
| S23.0 | Traumatic rupture of thoracic intervertebral disc |
| S23.1 | Subluxation and dislocation of thoracic vertebra |
| S23.10 | Subluxation and dislocation of unspecified thoracic vertebra |
| S23.100 | Subluxation of unspecified thoracic vertebra |
| S23.101 | Dislocation of unspecified thoracic vertebra |
| S23.11 | Subluxation and dislocation of T1/T2 thoracic vertebra |
| S23.110 | Subluxation of T1/T2 thoracic vertebra |
| S23.111 | Dislocation of T1/T2 thoracic vertebra |
| S23.12 | Subluxation and dislocation of T2/T3-T3/T4 thoracic vertebra |
| S23.120 | Subluxation of T2/T3 thoracic vertebra |
| S23.121 | Dislocation of T2/T3 thoracic vertebra |
| S23.122 | Subluxation of T3/T4 thoracic vertebra |
| S23.123 | Dislocation of T3/T4 thoracic vertebra |
| S23.13 | Subluxation and dislocation of T4/T5-T5/T6 thoracic vertebra |
| S23.130 | Subluxation of T4/T5 thoracic vertebra |
| S23.131 | Dislocation of T4/T5 thoracic vertebra |
| S23.132 | Subluxation of T5/T6 thoracic vertebra |
| S23.133 | Dislocation of T5/T6 thoracic vertebra |
| S23.14 | Subluxation and dislocation of T6/T7-T7/T8 thoracic vertebra |
| S23.140 | Subluxation of T6/T7 thoracic vertebra |
| S23.141 | Dislocation of T6/T7 thoracic vertebra |
| S23.142 | Subluxation of T7/T8 thoracic vertebra |
| S23.143 | Dislocation of T7/T8 thoracic vertebra |
| S23.15 | Subluxation and dislocation of T8/T9-T9/T10 thoracic vertebra |
| S23.150 | Subluxation of T8/T9 thoracic vertebra |
| S23.151 | Dislocation of T8/T9 thoracic vertebra |
| S23.152 | Subluxation of T9/T10 thoracic vertebra |
| S23.153 | Dislocation of T9/T10 thoracic vertebra |
| S23.16 | Subluxation and dislocation of T10/T11-T11/T12 thoracic vertebra |
| S23.160 | Subluxation of T10/T11 thoracic vertebra |
| S23.161 | Dislocation of T10/T11 thoracic vertebra |
| S23.162 | Subluxation of T11/T12 thoracic vertebra |
| S23.163 | Dislocation of T11/T12 thoracic vertebra |
| S23.17 | Subluxation and dislocation of T12/L1 thoracic vertebra |
| S23.170 | Subluxation of T12/L1 thoracic vertebra |
| S23.171 | Dislocation of T12/L1 thoracic vertebra |
| S23.2 | Dislocation of other and unspecified parts of thorax |
| S23.20 | Dislocation of unspecified part of thorax |
| S23.29 | Dislocation of other parts of thorax |
| S23.3 | Sprain of ligaments of thoracic spine |
| S23.4 | Sprain of ribs and sternum |
| S23.41 | Sprain of ribs |
| S23.42 | Sprain of sternum |
| S23.420 | Sprain of sternoclavicular (joint) (ligament) |
| S23.421 | Sprain of chondrosternal joint |
| S23.428 | Other sprain of sternum |
| S23.429 | Unspecified sprain of sternum |
| S23.8 | Sprain of other specified parts of thorax |
| S23.9 | Sprain of unspecified parts of thorax |
| S24 | Injury of nerves and spinal cord at thorax level |
| S24.0 | Concussion and edema of thoracic spinal cord |
| S24.1 | Other and unspecified injuries of thoracic spinal cord |
| S24.10 | Unspecified injury of thoracic spinal cord |
| S24.101 | Unspecified injury at T1 level of thoracic spinal cord |
| S24.102 | Unspecified injury at T2-T6 level of thoracic spinal cord |
| S24.103 | Unspecified injury at T7-T10 level of thoracic spinal cord |
| S24.104 | Unspecified injury at T11-T12 level of thoracic spinal cord |
| S24.109 | Unspecified injury at unspecified level of thoracic spinal cord |
| S24.11 | Complete lesion of thoracic spinal cord |
| S24.111 | Complete lesion at T1 level of thoracic spinal cord |
| S24.112 | Complete lesion at T2-T6 level of thoracic spinal cord |
| S24.113 | Complete lesion at T7-T10 level of thoracic spinal cord |
| S24.114 | Complete lesion at T11-T12 level of thoracic spinal cord |
| S24.119 | Complete lesion at unspecified level of thoracic spinal cord |
| S24.13 | Anterior cord syndrome of thoracic spinal cord |
| S24.131 | Anterior cord syndrome at T1 level of thoracic spinal cord |
| S24.132 | Anterior cord syndrome at T2-T6 level of thoracic spinal cord |
| S24.133 | Anterior cord syndrome at T7-T10 level of thoracic spinal cord |
| S24.134 | Anterior cord syndrome at T11-T12 level of thoracic spinal cord |
| S24.139 | Anterior cord syndrome at unspecified level of thoracic spinal cord |
| S24.14 | Brown-Séquard syndrome of thoracic spinal cord |
| S24.141 | Brown-Séquard syndrome at T1 level of thoracic spinal cord |
| S24.142 | Brown-Séquard syndrome at T2-T6 level of thoracic spinal cord |
| S24.143 | Brown-Séquard syndrome at T7-T10 level of thoracic spinal cord |
| S24.144 | Brown-Séquard syndrome at T11-T12 level of thoracic spinal cord |
| S24.149 | Brown-Séquard syndrome at unspecified level of thoracic spinal cord |
| S24.15 | Other incomplete lesions of thoracic spinal cord |
| S24.151 | Other incomplete lesion at T1 level of thoracic spinal cord |
| S24.152 | Other incomplete lesion at T2-T6 level of thoracic spinal cord |
| S24.153 | Other incomplete lesion at T7-T10 level of thoracic spinal cord |
| S24.154 | Other incomplete lesion at T11-T12 level of thoracic spinal cord |
| S24.159 | Other incomplete lesion at unspecified level of thoracic spinal cord |
| S24.2 | Injury of nerve root of thoracic spine |
| S24.3 | Injury of peripheral nerves of thorax |
| S24.4 | Injury of thoracic sympathetic nervous system |
| S24.8 | Injury of other specified nerves of thorax |
| S24.9 | Injury of unspecified nerve of thorax |
| S25 | Injury of blood vessels of thorax |
| S25.0 | Injury of thoracic aorta |
| S25.00 | Unspecified injury of thoracic aorta |
| S25.01 | Minor laceration of thoracic aorta |
| S25.02 | Major laceration of thoracic aorta |
| S25.09 | Other specified injury of thoracic aorta |
| S25.1 | Injury of innominate or subclavian artery |
| S25.10 | Unspecified injury of innominate or subclavian artery |
| S25.101 | Unspecified injury of right innominate or subclavian artery |
| S25.102 | Unspecified injury of left innominate or subclavian artery |
| S25.109 | Unspecified injury of unspecified innominate or subclavian artery |
| S25.11 | Minor laceration of innominate or subclavian artery |
| S25.111 | Minor laceration of right innominate or subclavian artery |
| S25.112 | Minor laceration of left innominate or subclavian artery |
| S25.119 | Minor laceration of unspecified innominate or subclavian artery |
| S25.12 | Major laceration of innominate or subclavian artery |
| S25.121 | Major laceration of right innominate or subclavian artery |
| S25.122 | Major laceration of left innominate or subclavian artery |
| S25.129 | Major laceration of unspecified innominate or subclavian artery |
| S25.19 | Other specified injury of innominate or subclavian artery |
| S25.191 | Other specified injury of right innominate or subclavian artery |
| S25.192 | Other specified injury of left innominate or subclavian artery |
| S25.199 | Other specified injury of unspecified innominate or subclavian artery |
| S25.2 | Injury of superior vena cava |
| S25.20 | Unspecified injury of superior vena cava |
| S25.21 | Minor laceration of superior vena cava |
| S25.22 | Major laceration of superior vena cava |
| S25.29 | Other specified injury of superior vena cava |
| S25.3 | Injury of innominate or subclavian vein |
| S25.30 | Unspecified injury of innominate or subclavian vein |
| S25.301 | Unspecified injury of right innominate or subclavian vein |
| S25.302 | Unspecified injury of left innominate or subclavian vein |
| S25.309 | Unspecified injury of unspecified innominate or subclavian vein |
| S25.31 | Minor laceration of innominate or subclavian vein |
| S25.311 | Minor laceration of right innominate or subclavian vein |
| S25.312 | Minor laceration of left innominate or subclavian vein |
| S25.319 | Minor laceration of unspecified innominate or subclavian vein |
| S25.32 | Major laceration of innominate or subclavian vein |
| S25.321 | Major laceration of right innominate or subclavian vein |
| S25.322 | Major laceration of left innominate or subclavian vein |
| S25.329 | Major laceration of unspecified innominate or subclavian vein |
| S25.39 | Other specified injury of innominate or subclavian vein |
| S25.391 | Other specified injury of right innominate or subclavian vein |
| S25.392 | Other specified injury of left innominate or subclavian vein |
| S25.399 | Other specified injury of unspecified innominate or subclavian vein |
| S25.4 | Injury of pulmonary blood vessels |
| S25.40 | Unspecified injury of pulmonary blood vessels |
| S25.401 | Unspecified injury of right pulmonary blood vessels |
| S25.402 | Unspecified injury of left pulmonary blood vessels |
| S25.409 | Unspecified injury of unspecified pulmonary blood vessels |
| S25.41 | Minor laceration of pulmonary blood vessels |
| S25.411 | Minor laceration of right pulmonary blood vessels |
| S25.412 | Minor laceration of left pulmonary blood vessels |
| S25.419 | Minor laceration of unspecified pulmonary blood vessels |
| S25.42 | Major laceration of pulmonary blood vessels |
| S25.421 | Major laceration of right pulmonary blood vessels |
| S25.422 | Major laceration of left pulmonary blood vessels |
| S25.429 | Major laceration of unspecified pulmonary blood vessels |
| S25.49 | Other specified injury of pulmonary blood vessels |
| S25.491 | Other specified injury of right pulmonary blood vessels |
| S25.492 | Other specified injury of left pulmonary blood vessels |
| S25.499 | Other specified injury of unspecified pulmonary blood vessels |
| S25.5 | Injury of intercostal blood vessels |
| S25.50 | Unspecified injury of intercostal blood vessels |
| S25.501 | Unspecified injury of intercostal blood vessels, right side |
| S25.502 | Unspecified injury of intercostal blood vessels, left side |
| S25.509 | Unspecified injury of intercostal blood vessels, unspecified side |
| S25.51 | Laceration of intercostal blood vessels |
| S25.511 | Laceration of intercostal blood vessels, right side |
| S25.512 | Laceration of intercostal blood vessels, left side |
| S25.519 | Laceration of intercostal blood vessels, unspecified side |
| S25.59 | Other specified injury of intercostal blood vessels |
| S25.591 | Other specified injury of intercostal blood vessels, right side |
| S25.592 | Other specified injury of intercostal blood vessels, left side |
| S25.599 | Other specified injury of intercostal blood vessels, unspecified side |
| S25.8 | Injury of other blood vessels of thorax |
| S25.80 | Unspecified injury of other blood vessels of thorax |
| S25.801 | Unspecified injury of other blood vessels of thorax, right side |
| S25.802 | Unspecified injury of other blood vessels of thorax, left side |
| S25.809 | Unspecified injury of other blood vessels of thorax, unspecified side |
| S25.81 | Laceration of other blood vessels of thorax |
| S25.811 | Laceration of other blood vessels of thorax, right side |
| S25.812 | Laceration of other blood vessels of thorax, left side |
| S25.819 | Laceration of other blood vessels of thorax, unspecified side |
| S25.89 | Other specified injury of other blood vessels of thorax |
| S25.891 | Other specified injury of other blood vessels of thorax, right side |
| S25.892 | Other specified injury of other blood vessels of thorax, left side |
| S25.899 | Other specified injury of other blood vessels of thorax, unspecified side |
| S25.9 | Injury of unspecified blood vessel of thorax |
| S25.90 | Unspecified injury of unspecified blood vessel of thorax |
| S25.91 | Laceration of unspecified blood vessel of thorax |
| S25.99 | Other specified injury of unspecified blood vessel of thorax |
| S26 | Injury of heart |
| S26.0 | Injury of heart with hemopericardium |
| S26.00 | Unspecified injury of heart with hemopericardium |
| S26.01 | Contusion of heart with hemopericardium |
| S26.02 | Laceration of heart with hemopericardium |
| S26.020 | Mild laceration of heart with hemopericardium |
| S26.021 | Moderate laceration of heart with hemopericardium |
| S26.022 | Major laceration of heart with hemopericardium |
| S26.09 | Other injury of heart with hemopericardium |
| S26.1 | Injury of heart without hemopericardium |
| S26.10 | Unspecified injury of heart without hemopericardium |
| S26.11 | Contusion of heart without hemopericardium |
| S26.12 | Laceration of heart without hemopericardium |
| S26.19 | Other injury of heart without hemopericardium |
| S26.9 | Injury of heart, unspecified with or without hemopericardium |
| S26.90 | Unspecified injury of heart, unspecified with or without hemopericardium |
| S26.91 | Contusion of heart, unspecified with or without hemopericardium |
| S26.92 | Laceration of heart, unspecified with or without hemopericardium |
| S26.99 | Other injury of heart, unspecified with or without hemopericardium |
| S27 | Injury of other and unspecified intrathoracic organs |
| S27.0 | Traumatic pneumothorax |
| S27.1 | Traumatic hemothorax |
| S27.2 | Traumatic hemopneumothorax |
| S27.3 | Other and unspecified injuries of lung |
| S27.30 | Unspecified injury of lung |
| S27.301 | Unspecified injury of lung, unilateral |
| S27.302 | Unspecified injury of lung, bilateral |
| S27.309 | Unspecified injury of lung, unspecified |
| S27.31 | Primary blast injury of lung |
| S27.311 | Primary blast injury of lung, unilateral |
| S27.312 | Primary blast injury of lung, bilateral |
| S27.319 | Primary blast injury of lung, unspecified |
| S27.32 | Contusion of lung |
| S27.321 | Contusion of lung, unilateral |
| S27.322 | Contusion of lung, bilateral |
| S27.329 | Contusion of lung, unspecified |
| S27.33 | Laceration of lung |
| S27.331 | Laceration of lung, unilateral |
| S27.332 | Laceration of lung, bilateral |
| S27.339 | Laceration of lung, unspecified |
| S27.39 | Other injuries of lung |
| S27.391 | Other injuries of lung, unilateral |
| S27.392 | Other injuries of lung, bilateral |
| S27.399 | Other injuries of lung, unspecified |
| S27.4 | Injury of bronchus |
| S27.40 | Unspecified injury of bronchus |
| S27.401 | Unspecified injury of bronchus, unilateral |
| S27.402 | Unspecified injury of bronchus, bilateral |
| S27.409 | Unspecified injury of bronchus, unspecified |
| S27.41 | Primary blast injury of bronchus |
| S27.411 | Primary blast injury of bronchus, unilateral |
| S27.412 | Primary blast injury of bronchus, bilateral |
| S27.419 | Primary blast injury of bronchus, unspecified |
| S27.42 | Contusion of bronchus |
| S27.421 | Contusion of bronchus, unilateral |
| S27.422 | Contusion of bronchus, bilateral |
| S27.429 | Contusion of bronchus, unspecified |
| S27.43 | Laceration of bronchus |
| S27.431 | Laceration of bronchus, unilateral |
| S27.432 | Laceration of bronchus, bilateral |
| S27.439 | Laceration of bronchus, unspecified |
| S27.49 | Other injury of bronchus |
| S27.491 | Other injury of bronchus, unilateral |
| S27.492 | Other injury of bronchus, bilateral |
| S27.499 | Other injury of bronchus, unspecified |
| S27.5 | Injury of thoracic trachea |
| S27.50 | Unspecified injury of thoracic trachea |
| S27.51 | Primary blast injury of thoracic trachea |
| S27.52 | Contusion of thoracic trachea |
| S27.53 | Laceration of thoracic trachea |
| S27.59 | Other injury of thoracic trachea |
| S27.6 | Injury of pleura |
| S27.60 | Unspecified injury of pleura |
| S27.63 | Laceration of pleura |
| S27.69 | Other injury of pleura |
| S27.8 | Injury of other specified intrathoracic organs |
| S27.80 | Injury of diaphragm |
| S27.802 | Contusion of diaphragm |
| S27.803 | Laceration of diaphragm |
| S27.808 | Other injury of diaphragm |
| S27.809 | Unspecified injury of diaphragm |
| S27.81 | Injury of esophagus (thoracic part) |
| S27.812 | Contusion of esophagus (thoracic part) |
| S27.813 | Laceration of esophagus (thoracic part) |
| S27.818 | Other injury of esophagus (thoracic part) |
| S27.819 | Unspecified injury of esophagus (thoracic part) |
| S27.89 | Injury of other specified intrathoracic organs |
| S27.892 | Contusion of other specified intrathoracic organs |
| S27.893 | Laceration of other specified intrathoracic organs |
| S27.898 | Other injury of other specified intrathoracic organs |
| S27.899 | Unspecified injury of other specified intrathoracic organs |
| S27.9 | Injury of unspecified intrathoracic organ |
| S28 | Crushing injury of thorax, and traumatic amputation of part of thorax |
| S28.0 | Crushed chest |
| S28.1 | Traumatic amputation (partial) of part of thorax, except breast |
| S28.2 | Traumatic amputation of breast |
| S28.21 | Complete traumatic amputation of breast |
| S28.211 | Complete traumatic amputation of right breast |
| S28.212 | Complete traumatic amputation of left breast |
| S28.219 | Complete traumatic amputation of unspecified breast |
| S28.22 | Partial traumatic amputation of breast |
| S28.221 | Partial traumatic amputation of right breast |
| S28.222 | Partial traumatic amputation of left breast |
| S28.229 | Partial traumatic amputation of unspecified breast |
| S29 | Other and unspecified injuries of thorax |
| S29.0 | Injury of muscle and tendon at thorax level |
| S29.00 | Unspecified injury of muscle and tendon of thorax |
| S29.001 | Unspecified injury of muscle and tendon of front wall of thorax |
| S29.002 | Unspecified injury of muscle and tendon of back wall of thorax |
| S29.009 | Unspecified injury of muscle and tendon of unspecified wall of thorax |
| S29.01 | Strain of muscle and tendon of thorax |
| S29.011 | Strain of muscle and tendon of front wall of thorax |
| S29.012 | Strain of muscle and tendon of back wall of thorax |
| S29.019 | Strain of muscle and tendon of unspecified wall of thorax |
| S29.02 | Laceration of muscle and tendon of thorax |
| S29.021 | Laceration of muscle and tendon of front wall of thorax |
| S29.022 | Laceration of muscle and tendon of back wall of thorax |
| S29.029 | Laceration of muscle and tendon of unspecified wall of thorax |
| S29.09 | Other injury of muscle and tendon of thorax |
| S29.091 | Other injury of muscle and tendon of front wall of thorax |
| S29.092 | Other injury of muscle and tendon of back wall of thorax |
| S29.099 | Other injury of muscle and tendon of unspecified wall of thorax |
| S29.8 | Other specified injuries of thorax |
| S29.9 | Unspecified injury of thorax |