| Full description | Unspecified occupant of bus injured in collision with heavy transport vehicle or bus in nontraffic accident, subsequent encounter |
| Billable | Yes |
| Chapter | Chapter 20: External causes of morbidity (V00-Y99) |
| Section | Bus occupant injured in transport accident (V70-V79) |
| Parent code | V74.3 — Occup of bus injured in collision w hv veh nontraf |