| Full description | Abrasion of unspecified back wall of thorax, initial encounter |
| Billable | Yes |
| Chapter | Chapter 19: Injury, poisoning and certain other consequences of external causes (S00-T88) |
| Section | Injuries to the thorax (S20-S29) |
| Parent code | S20.419 — Abrasion of unspecified back wall of thorax |