| Full description | Unspecified occupant of heavy transport vehicle injured in collision with heavy transport vehicle or bus in nontraffic accident |
| Billable | No — use a more specific child code |
| Chapter | Chapter 20: External causes of morbidity (V00-Y99) |
| Section | Occupant of heavy transport vehicle injured in transport accident (V60-V69) |
| Parent code | V64 — Occupant of hv veh injured in collision w hv veh |
| Requires 7th character | Yes |