| Full description | Corrosion of other parts of alimentary tract, subsequent encounter |
| Billable | Yes |
| Chapter | Chapter 19: Injury, poisoning and certain other consequences of external causes (S00-T88) |
| Section | Burns and corrosions confined to eye and internal organs (T26-T28) |
| Parent code | T28.7 — Corrosion of other parts of alimentary tract |