ICD-10-CM > S00-T88 > S20-S29 > S21 > S21.1 > S21.14 S21.14 Puncture wound with foreign body of front wall of thorax without penetration into thoracic cavity Non-Billable/Non-Specific Codes S21.141Puncture wound with foreign body of right front wall of thorax without penetration into thoracic cavityS21.141A..., initial encounterS21.141D..., subsequent encounterS21.141S..., sequelaS21.142Puncture wound with foreign body of left front wall of thorax without penetration into thoracic cavityS21.142A..., initial encounterS21.142D..., subsequent encounterS21.142S..., sequelaS21.149Puncture wound with foreign body of unspecified front wall of thorax without penetration into thoracic cavityS21.149A..., initial encounterS21.149D..., subsequent encounterS21.149S..., sequela