S21.249

Pnctr w fb of unsp bk wl of thorax w/o penet thoracic cavity Puncture wound with foreign body of unspecified back wall of thorax without penetration into thoracic cavity

Pnctr w fb of unsp bk wl of thorax w/o penet thoracic cavity Puncture wound with foreign body of unspecified back wall of thorax without 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.