| Full description | Secondary malignant neoplasm of other and unspecified digestive organs |
| Billable | No — use a more specific child code |
| Chapter | Chapter 2: Neoplasms (C00-D49) |
| Section | Malignant neoplasms of ill-defined, other secondary and unspecified sites (C76-C80) |
| Parent code | C78 — Secondary malignant neoplasm of resp and digestive organs |