| Full description | Person boarding or alighting a heavy transport vehicle injured in collision with other nonmotor vehicle |
| 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 | V66 — Occupant of hv veh injured in collision w nonmtr vehicle |
| Requires 7th character | Yes |