S21.332 - Puncture wound without foreign body of left front wall of thorax with penetration into thoracic cavity S21.3 - Open wound of 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 S21.332 - Puncture wound without foreign body of left front wall of thorax with penetration into thoracic cavity