V45.9XXA — Unspecified car occupant injured in collision with railway train or railway vehicle in traffic accident, initial encounter
Is V45.9XXA billable?
Yes, but V45.9XXA is an unspecified code. V45.9XXA is a valid, billable ICD-10-CM code for encounters from October 1, 2026 through September 30, 2027. However, V45.9XXA is an unspecified or catch-all code. Payers apply additional scrutiny to unspecified codes and many deny them when the medical record supports a more specific option, so check the documentation before selecting V45.9XXA — the more specific alternatives are listed below.
More specific alternatives
- V45.0XXACar driver injured in collision with railway train or railway vehicle in nontraffic accident, initial encounter
- V45.1XXACar passenger injured in collision with railway train or railway vehicle in nontraffic accident, initial encounter
- V45.2XXAPerson on outside of car injured in collision with railway train or railway vehicle in nontraffic accident, initial encounter
- V45.4XXAPerson boarding or alighting a car injured in collision with railway train or railway vehicle, initial encounter
- V45.5XXACar driver injured in collision with railway train or railway vehicle in traffic accident, initial encounter
- V45.6XXACar passenger injured in collision with railway train or railway vehicle in traffic accident, initial encounter
- V45.7XXAPerson on outside of car injured in collision with railway train or railway vehicle in traffic accident, initial encounter
V45.9XXA at a glance
| Code | V45.9XXA |
|---|---|
| Description | Unspecified car occupant injured in collision with railway train or railway vehicle in traffic accident, initial encounter |
| Billable | Yes |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
| 7th character "A" | initial encounter |
What does the 7th character "A" mean in V45.9XXA?
In V45.9XXA, the 7th character A means initial encounter. The 7th character is required for V45.9XXA to be a valid, complete code.
Same condition, different episode of care — switch the 7th character:
How is V45.9XXA listed in the External Cause Index?
The External Cause of Injuries Index lists these routes under V45.9, the nearest indexed parent of V45.9XXA. This is a separate index from the Alphabetic Index and is where external cause codes are looked up.
- Accident › transport › car occupant › collision › railway vehicle (to)
Excludes1 — never code together — inherited from V40-V49
The conditions below can never be reported together with V45.9XXA on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
How long has V45.9XXA existed?
V45.9XXA 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.