S21.429

Lac w fb of unsp back wall of thorax w penet thoracic cavity Laceration with foreign body of unspecified back wall of thorax with penetration into thoracic cavity

Lac w fb of unsp back wall of thorax w penet thoracic cavity Laceration with foreign body of unspecified back wall of thorax with penetration into thoracic cavity: Injury, poisoning and certain other consequences of external causes (ICD-10-CM S00 to T88), a category with codes of its own under it.