MCC Codes: Injuries to the thorax (S20-S29)
190 codes in S20-S29 are an MCC as a secondary diagnosis under MS-DRG v44.0 (FY2027). Full MCC list
| S21.301A | Unspecified open wound of right front wall of thorax with penetration into thoracic cavity, initial encounter |
| S21.302A | Unspecified open wound of left front wall of thorax with penetration into thoracic cavity, initial encounter |
| S21.309A | Unspecified open wound of unspecified front wall of thorax with penetration into thoracic cavity, initial encounter |
| S21.311A | Laceration without foreign body of right front wall of thorax with penetration into thoracic cavity, initial encounter |
| S21.312A | Laceration without foreign body of left front wall of thorax with penetration into thoracic cavity, initial encounter |
| S21.319A | Laceration without foreign body of unspecified front wall of thorax with penetration into thoracic cavity, initial encounter |
| S21.321A | Laceration with foreign body of right front wall of thorax with penetration into thoracic cavity, initial encounter |
| S21.322A | Laceration with foreign body of left front wall of thorax with penetration into thoracic cavity, initial encounter |
| S21.329A | Laceration with foreign body of unspecified front wall of thorax with penetration into thoracic cavity, initial encounter |
| S21.331A | Puncture wound without foreign body of right front wall of thorax with penetration into thoracic cavity, initial encounter |
| S21.332A | Puncture wound without foreign body of left front wall of thorax with penetration into thoracic cavity, initial encounter |
| S21.339A | Puncture wound without foreign body of unspecified front wall of thorax with penetration into thoracic cavity, initial encounter |
| S21.341A | Puncture wound with foreign body of right front wall of thorax with penetration into thoracic cavity, initial encounter |
| S21.342A | Puncture wound with foreign body of left front wall of thorax with penetration into thoracic cavity, initial encounter |
| S21.349A | Puncture wound with foreign body of unspecified front wall of thorax with penetration into thoracic cavity, initial encounter |
| S21.351A | Open bite of right front wall of thorax with penetration into thoracic cavity, initial encounter |
| S21.352A | Open bite of left front wall of thorax with penetration into thoracic cavity, initial encounter |
| S21.359A | Open bite of unspecified front wall of thorax with penetration into thoracic cavity, initial encounter |
| S21.401A | Unspecified open wound of right back wall of thorax with penetration into thoracic cavity, initial encounter |
| S21.402A | Unspecified open wound of left back wall of thorax with penetration into thoracic cavity, initial encounter |
| S21.409A | Unspecified open wound of unspecified back wall of thorax with penetration into thoracic cavity, initial encounter |
| S21.411A | Laceration without foreign body of right back wall of thorax with penetration into thoracic cavity, initial encounter |
| S21.412A | Laceration without foreign body of left back wall of thorax with penetration into thoracic cavity, initial encounter |
| S21.419A | Laceration without foreign body of unspecified back wall of thorax with penetration into thoracic cavity, initial encounter |
| S21.421A | Laceration with foreign body of right back wall of thorax with penetration into thoracic cavity, initial encounter |
| S21.422A | Laceration with foreign body of left back wall of thorax with penetration into thoracic cavity, initial encounter |
| S21.429A | Laceration with foreign body of unspecified back wall of thorax with penetration into thoracic cavity, initial encounter |
| S21.431A | Puncture wound without foreign body of right back wall of thorax with penetration into thoracic cavity, initial encounter |
| S21.432A | Puncture wound without foreign body of left back wall of thorax with penetration into thoracic cavity, initial encounter |
| S21.439A | Puncture wound without foreign body of unspecified back wall of thorax with penetration into thoracic cavity, initial encounter |
| S21.441A | Puncture wound with foreign body of right back wall of thorax with penetration into thoracic cavity, initial encounter |
| S21.442A | Puncture wound with foreign body of left back wall of thorax with penetration into thoracic cavity, initial encounter |
| S21.449A | Puncture wound with foreign body of unspecified back wall of thorax with penetration into thoracic cavity, initial encounter |
| S21.451A | Open bite of right back wall of thorax with penetration into thoracic cavity, initial encounter |
| S21.452A | Open bite of left back wall of thorax with penetration into thoracic cavity, initial encounter |
| S21.459A | Open bite of unspecified back wall of thorax with penetration into thoracic cavity, initial encounter |
| S22.000B | Wedge compression fracture of unspecified thoracic vertebra, initial encounter for open fracture |
| S22.001B | Stable burst fracture of unspecified thoracic vertebra, initial encounter for open fracture |
| S22.002B | Unstable burst fracture of unspecified thoracic vertebra, initial encounter for open fracture |
| S22.008B | Other fracture of unspecified thoracic vertebra, initial encounter for open fracture |
| S22.009B | Unspecified fracture of unspecified thoracic vertebra, initial encounter for open fracture |
| S22.010B | Wedge compression fracture of first thoracic vertebra, initial encounter for open fracture |
| S22.011B | Stable burst fracture of first thoracic vertebra, initial encounter for open fracture |
| S22.012B | Unstable burst fracture of first thoracic vertebra, initial encounter for open fracture |
| S22.018B | Other fracture of first thoracic vertebra, initial encounter for open fracture |
| S22.019B | Unspecified fracture of first thoracic vertebra, initial encounter for open fracture |
| S22.020B | Wedge compression fracture of second thoracic vertebra, initial encounter for open fracture |
| S22.021B | Stable burst fracture of second thoracic vertebra, initial encounter for open fracture |
| S22.022B | Unstable burst fracture of second thoracic vertebra, initial encounter for open fracture |
| S22.028B | Other fracture of second thoracic vertebra, initial encounter for open fracture |
| S22.029B | Unspecified fracture of second thoracic vertebra, initial encounter for open fracture |
| S22.030B | Wedge compression fracture of third thoracic vertebra, initial encounter for open fracture |
| S22.031B | Stable burst fracture of third thoracic vertebra, initial encounter for open fracture |
| S22.032B | Unstable burst fracture of third thoracic vertebra, initial encounter for open fracture |
| S22.038B | Other fracture of third thoracic vertebra, initial encounter for open fracture |
| S22.039B | Unspecified fracture of third thoracic vertebra, initial encounter for open fracture |
| S22.040B | Wedge compression fracture of fourth thoracic vertebra, initial encounter for open fracture |
| S22.041B | Stable burst fracture of fourth thoracic vertebra, initial encounter for open fracture |
| S22.042B | Unstable burst fracture of fourth thoracic vertebra, initial encounter for open fracture |
| S22.048B | Other fracture of fourth thoracic vertebra, initial encounter for open fracture |
| S22.049B | Unspecified fracture of fourth thoracic vertebra, initial encounter for open fracture |
| S22.050B | Wedge compression fracture of T5-T6 vertebra, initial encounter for open fracture |
| S22.051B | Stable burst fracture of T5-T6 vertebra, initial encounter for open fracture |
| S22.052B | Unstable burst fracture of T5-T6 vertebra, initial encounter for open fracture |
| S22.058B | Other fracture of T5-T6 vertebra, initial encounter for open fracture |
| S22.059B | Unspecified fracture of T5-T6 vertebra, initial encounter for open fracture |
| S22.060B | Wedge compression fracture of T7-T8 vertebra, initial encounter for open fracture |
| S22.061B | Stable burst fracture of T7-T8 vertebra, initial encounter for open fracture |
| S22.062B | Unstable burst fracture of T7-T8 vertebra, initial encounter for open fracture |
| S22.068B | Other fracture of T7-T8 thoracic vertebra, initial encounter for open fracture |
| S22.069B | Unspecified fracture of T7-T8 vertebra, initial encounter for open fracture |
| S22.070B | Wedge compression fracture of T9-T10 vertebra, initial encounter for open fracture |
| S22.071B | Stable burst fracture of T9-T10 vertebra, initial encounter for open fracture |
| S22.072B | Unstable burst fracture of T9-T10 vertebra, initial encounter for open fracture |
| S22.078B | Other fracture of T9-T10 vertebra, initial encounter for open fracture |
| S22.079B | Unspecified fracture of T9-T10 vertebra, initial encounter for open fracture |
| S22.080B | Wedge compression fracture of T11-T12 vertebra, initial encounter for open fracture |
| S22.081B | Stable burst fracture of T11-T12 vertebra, initial encounter for open fracture |
| S22.082B | Unstable burst fracture of T11-T12 vertebra, initial encounter for open fracture |
| S22.088B | Other fracture of T11-T12 vertebra, initial encounter for open fracture |
| S22.089B | Unspecified fracture of T11-T12 vertebra, initial encounter for open fracture |
| S22.20XB | Unspecified fracture of sternum, initial encounter for open fracture |
| S22.21XB | Fracture of manubrium, initial encounter for open fracture |
| S22.22XB | Fracture of body of sternum, initial encounter for open fracture |
| S22.23XB | Sternal manubrial dissociation, initial encounter for open fracture |
| S22.24XB | Fracture of xiphoid process, initial encounter for open fracture |
| S22.31XB | Fracture of one rib, right side, initial encounter for open fracture |
| S22.32XB | Fracture of one rib, left side, initial encounter for open fracture |
| S22.39XB | Fracture of one rib, unspecified side, initial encounter for open fracture |
| S22.41XB | Multiple fractures of ribs, right side, initial encounter for open fracture |
| S22.42XB | Multiple fractures of ribs, left side, initial encounter for open fracture |
| S22.43XB | Multiple fractures of ribs, bilateral, initial encounter for open fracture |
| S22.49XB | Multiple fractures of ribs, unspecified side, initial encounter for open fracture |
| S22.5XXA | Flail chest, initial encounter for closed fracture |
| S22.5XXB | Flail chest, initial encounter for open fracture |
| S22.9XXB | Fracture of bony thorax, part unspecified, initial encounter for open fracture |
| S24.0XXA | Concussion and edema of thoracic spinal cord, initial encounter |
| S24.101A | Unspecified injury at T1 level of thoracic spinal cord, initial encounter |
| S24.102A | Unspecified injury at T2-T6 level of thoracic spinal cord, initial encounter |
| S24.103A | Unspecified injury at T7-T10 level of thoracic spinal cord, initial encounter |
| S24.104A | Unspecified injury at T11-T12 level of thoracic spinal cord, initial encounter |
| S24.111A | Complete lesion at T1 level of thoracic spinal cord, initial encounter |
| S24.112A | Complete lesion at T2-T6 level of thoracic spinal cord, initial encounter |
| S24.113A | Complete lesion at T7-T10 level of thoracic spinal cord, initial encounter |
| S24.114A | Complete lesion at T11-T12 level of thoracic spinal cord, initial encounter |
| S24.131A | Anterior cord syndrome at T1 level of thoracic spinal cord, initial encounter |
| S24.132A | Anterior cord syndrome at T2-T6 level of thoracic spinal cord, initial encounter |
| S24.133A | Anterior cord syndrome at T7-T10 level of thoracic spinal cord, initial encounter |
| S24.134A | Anterior cord syndrome at T11-T12 level of thoracic spinal cord, initial encounter |
| S24.141A | Brown-Sequard syndrome at T1 level of thoracic spinal cord, initial encounter |
| S24.142A | Brown-Sequard syndrome at T2-T6 level of thoracic spinal cord, initial encounter |
| S24.143A | Brown-Sequard syndrome at T7-T10 level of thoracic spinal cord, initial encounter |
| S24.144A | Brown-Sequard syndrome at T11-T12 level of thoracic spinal cord, initial encounter |
| S24.151A | Other incomplete lesion at T1 level of thoracic spinal cord, initial encounter |
| S24.152A | Other incomplete lesion at T2-T6 level of thoracic spinal cord, initial encounter |
| S24.153A | Other incomplete lesion at T7-T10 level of thoracic spinal cord, initial encounter |
| S24.154A | Other incomplete lesion at T11-T12 level of thoracic spinal cord, initial encounter |
| S25.00XA | Unspecified injury of thoracic aorta, initial encounter |
| S25.01XA | Minor laceration of thoracic aorta, initial encounter |
| S25.02XA | Major laceration of thoracic aorta, initial encounter |
| S25.09XA | Other specified injury of thoracic aorta, initial encounter |
| S25.101A | Unspecified injury of right innominate or subclavian artery, initial encounter |
| S25.102A | Unspecified injury of left innominate or subclavian artery, initial encounter |
| S25.109A | Unspecified injury of unspecified innominate or subclavian artery, initial encounter |
| S25.111A | Minor laceration of right innominate or subclavian artery, initial encounter |
| S25.112A | Minor laceration of left innominate or subclavian artery, initial encounter |
| S25.119A | Minor laceration of unspecified innominate or subclavian artery, initial encounter |
| S25.121A | Major laceration of right innominate or subclavian artery, initial encounter |
| S25.122A | Major laceration of left innominate or subclavian artery, initial encounter |
| S25.129A | Major laceration of unspecified innominate or subclavian artery, initial encounter |
| S25.191A | Other specified injury of right innominate or subclavian artery, initial encounter |
| S25.192A | Other specified injury of left innominate or subclavian artery, initial encounter |
| S25.199A | Other specified injury of unspecified innominate or subclavian artery, initial encounter |
| S25.20XA | Unspecified injury of superior vena cava, initial encounter |
| S25.21XA | Minor laceration of superior vena cava, initial encounter |
| S25.22XA | Major laceration of superior vena cava, initial encounter |
| S25.29XA | Other specified injury of superior vena cava, initial encounter |
| S25.301A | Unspecified injury of right innominate or subclavian vein, initial encounter |
| S25.302A | Unspecified injury of left innominate or subclavian vein, initial encounter |
| S25.309A | Unspecified injury of unspecified innominate or subclavian vein, initial encounter |
| S25.311A | Minor laceration of right innominate or subclavian vein, initial encounter |
| S25.312A | Minor laceration of left innominate or subclavian vein, initial encounter |
| S25.319A | Minor laceration of unspecified innominate or subclavian vein, initial encounter |
| S25.321A | Major laceration of right innominate or subclavian vein, initial encounter |
| S25.322A | Major laceration of left innominate or subclavian vein, initial encounter |
| S25.329A | Major laceration of unspecified innominate or subclavian vein, initial encounter |
| S25.391A | Other specified injury of right innominate or subclavian vein, initial encounter |
| S25.392A | Other specified injury of left innominate or subclavian vein, initial encounter |
| S25.399A | Other specified injury of unspecified innominate or subclavian vein, initial encounter |
| S25.401A | Unspecified injury of right pulmonary blood vessels, initial encounter |
| S25.402A | Unspecified injury of left pulmonary blood vessels, initial encounter |
| S25.409A | Unspecified injury of unspecified pulmonary blood vessels, initial encounter |
| S25.411A | Minor laceration of right pulmonary blood vessels, initial encounter |
| S25.412A | Minor laceration of left pulmonary blood vessels, initial encounter |
| S25.419A | Minor laceration of unspecified pulmonary blood vessels, initial encounter |
| S25.421A | Major laceration of right pulmonary blood vessels, initial encounter |
| S25.422A | Major laceration of left pulmonary blood vessels, initial encounter |
| S25.429A | Major laceration of unspecified pulmonary blood vessels, initial encounter |
| S25.491A | Other specified injury of right pulmonary blood vessels, initial encounter |
| S25.492A | Other specified injury of left pulmonary blood vessels, initial encounter |
| S25.499A | Other specified injury of unspecified pulmonary blood vessels, initial encounter |
| S26.020A | Mild laceration of heart with hemopericardium, initial encounter |
| S26.021A | Moderate laceration of heart with hemopericardium, initial encounter |
| S26.022A | Major laceration of heart with hemopericardium, initial encounter |
| S26.12XA | Laceration of heart without hemopericardium, initial encounter |
| S26.92XA | Laceration of heart, unspecified with or without hemopericardium, initial encounter |
| S27.1XXA | Traumatic hemothorax, initial encounter |
| S27.2XXA | Traumatic hemopneumothorax, initial encounter |
| S27.331A | Laceration of lung, unilateral, initial encounter |
| S27.332A | Laceration of lung, bilateral, initial encounter |
| S27.339A | Laceration of lung, unspecified, initial encounter |
| S27.401A | Unspecified injury of bronchus, unilateral, initial encounter |
| S27.402A | Unspecified injury of bronchus, bilateral, initial encounter |
| S27.409A | Unspecified injury of bronchus, unspecified, initial encounter |
| S27.411A | Primary blast injury of bronchus, unilateral, initial encounter |
| S27.412A | Primary blast injury of bronchus, bilateral, initial encounter |
| S27.419A | Primary blast injury of bronchus, unspecified, initial encounter |
| S27.421A | Contusion of bronchus, unilateral, initial encounter |
| S27.422A | Contusion of bronchus, bilateral, initial encounter |
| S27.429A | Contusion of bronchus, unspecified, initial encounter |
| S27.431A | Laceration of bronchus, unilateral, initial encounter |
| S27.432A | Laceration of bronchus, bilateral, initial encounter |
| S27.439A | Laceration of bronchus, unspecified, initial encounter |
| S27.491A | Other injury of bronchus, unilateral, initial encounter |
| S27.492A | Other injury of bronchus, bilateral, initial encounter |
| S27.499A | Other injury of bronchus, unspecified, initial encounter |
| S27.812A | Contusion of esophagus (thoracic part), initial encounter |
| S27.813A | Laceration of esophagus (thoracic part), initial encounter |
| S27.818A | Other injury of esophagus (thoracic part), initial encounter |
| S27.819A | Unspecified injury of esophagus (thoracic part), initial encounter |