| S21.121 | Laceration with foreign body of right front wall of thorax without penetration into thoracic cavity | NON-BILLABLE CODE |
| S21.121A | Laceration with foreign body of right front wall of thorax without penetration into thoracic cavity, initial encounter | BILLABLE CODE |
| S21.121D | Laceration with foreign body of right front wall of thorax without penetration into thoracic cavity, subsequent encounter | BILLABLE CODE |
| S21.121S | Laceration with foreign body of right front wall of thorax without penetration into thoracic cavity, sequela | BILLABLE CODE |
| S21.122 | Laceration with foreign body of left front wall of thorax without penetration into thoracic cavity | NON-BILLABLE CODE |
| S21.122A | Laceration with foreign body of left front wall of thorax without penetration into thoracic cavity, initial encounter | BILLABLE CODE |
| S21.122D | Laceration with foreign body of left front wall of thorax without penetration into thoracic cavity, subsequent encounter | BILLABLE CODE |
| S21.122S | Laceration with foreign body of left front wall of thorax without penetration into thoracic cavity, sequela | BILLABLE CODE |
| S21.129 | Laceration with foreign body of unspecified front wall of thorax without penetration into thoracic cavity | NON-BILLABLE CODE |
| S21.129A | Laceration with foreign body of unspecified front wall of thorax without penetration into thoracic cavity, initial encounter | BILLABLE CODE |
| S21.129D | Laceration with foreign body of unspecified front wall of thorax without penetration into thoracic cavity, subsequent encounter | BILLABLE CODE |
| S21.129S | Laceration with foreign body of unspecified front wall of thorax without penetration into thoracic cavity, sequela | BILLABLE CODE |
