V46.4 — Person boarding or alighting a car injured in collision with other nonmotor vehicle
Is V46.4 billable?
No — V46.4 is a non-billable header code. V46.4 groups more specific codes and cannot be submitted on a claim. A valid ICD-10-CM code must be reported at the highest level of specificity available in its branch. Select one of the 3 billable codes beneath V46.4.
Billable codes under this header
- V46.4XXAPerson boarding or alighting a car injured in collision with other nonmotor vehicle, initial encounter
- V46.4XXDPerson boarding or alighting a car injured in collision with other nonmotor vehicle, subsequent encounter
- V46.4XXSPerson boarding or alighting a car injured in collision with other nonmotor vehicle, sequela
V46.4 at a glance
| Code | V46.4 |
|---|---|
| Description | Person boarding or alighting a car injured in collision with other nonmotor vehicle |
| Billable | No — header code |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
How is V46.4 listed in the External Cause Index?
These are the routes through the External Cause of Injuries Index that lead to V46.4 — how the injury happened, rather than what the injury was.
- Accident › transport › car occupant › collision › animal-drawn vehicle › while boarding or alighting (to)
- Accident › transport › car occupant › collision › specified vehicle NEC › while boarding or alighting (to)
- Accident › transport › car occupant › collision › streetcar › while boarding or alighting (to)
- Accident › transport › car occupant › collision › animal › being ridden › while boarding or alighting (to)
Excludes1 — never code together — inherited from V40-V49
The conditions below can never be reported together with V46.4 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
What codes fall under V46.4? (3)
- V46.4XXAPerson boarding or alighting a car injured in collision with other nonmotor vehicle, initial encounter
- V46.4XXDPerson boarding or alighting a car injured in collision with other nonmotor vehicle, subsequent encounter
- V46.4XXSPerson boarding or alighting a car injured in collision with other nonmotor vehicle, sequela
How long has V46.4 existed?
V46.4 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.
Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.
What other codes are in the V46 family? (8)
- V46.0Car driver injured in collision with other nonmotor vehicle in nontraffic accidentnot billable
- V46.1Car passenger injured in collision with other nonmotor vehicle in nontraffic accidentnot billable
- V46.2Person on outside of car injured in collision with other nonmotor vehicle in nontraffic accidentnot billable
- V46.3Unspecified car occupant injured in collision with other nonmotor vehicle in nontraffic accidentnot billable
- V46.5Car driver injured in collision with other nonmotor vehicle in traffic accidentnot billable
- V46.6Car passenger injured in collision with other nonmotor vehicle in traffic accidentnot billable
- V46.7Person on outside of car injured in collision with other nonmotor vehicle in traffic accidentnot billable
- V46.9Unspecified car occupant injured in collision with other nonmotor vehicle in traffic accidentnot billable