| Full description | Embolism and thrombosis of other and unspecified parts of aorta |
| Billable | No — use a more specific child code |
| Chapter | Chapter 9: Diseases of the circulatory system (I00-I99) |
| Section | Diseases of arteries, arterioles and capillaries (I70-I79) |
| Parent code | I74 — Arterial embolism and thrombosis |