S21 - Open wound of thorax
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