V74.3XXA is the authoritative medical code for Unspecified occupant of bus injured in collision with heavy transport vehicle or bus in nontraffic accident, initial encounter. This classification is used in medical billing and clinical recording to specify the clinical criteria for unspecified occupant of bus injured in collision with heavy transport vehicle or bus in nontraffic accident, initial encounter (ICD-10-CM V74.3XXA), ensuring healthcare documentation aligns with 2026 federal coding standards.
Billing Status: YES. This is a valid, specific, and billable ICD-10-CM reference.
Official Registry Overview & Definition
Unspecified occupant of bus injured in collision with heavy transport vehicle or bus in nontraffic accident, initial encounter is a billable ICD-10-CM diagnosis code V74.3A. Includes: motorcoach. Excludes1 (not coded here): bus occupant injured in collision with military vehicle V79.81; minibus V50-V59. 7th character: The appropriate 7th character is to be added to each code from category V74.
Official Tabular Instructional Notes
Sequencing, inclusion, and exclusion notes published for V74.3XXA in the official ICD-10-CM tabular list.
Includes
Conditions the official ICD-10-CM tabular list includes under this code.
Excludes1 — Not Coded Here
Conditions that can never be reported with this code; the two are mutually exclusive.
- bus occupant injured in collision with military vehicle V79.81
- minibus V50-V59
Frequently Asked Questions (FAQ) & Clinical Guidance
Does V74.3XXA require a 7th character?
Yes. The appropriate 7th character is to be added to each code from category V74.
What can't be coded together with V74.3XXA?
Per official ICD-10-CM Excludes1 instructions, V74.3XXA must not be reported together with: bus occupant injured in collision with military vehicle (V79.81); minibus (V50-V59).
Nearest Codes in This Family
Official ICD-10-CM classifications closest to V74.3XXA in its code family, with their registry titles.
- V74 — Bus occupant injured in collision with heavy transport vehicle or bus
- V74.0 — Driver of bus injured in collision with heavy transport vehicle or bus in nontraffic accident
- V74.1 — Passenger on bus injured in collision with heavy transport vehicle or bus in nontraffic accident
- V74.2 — Person on outside of bus injured in collision with heavy transport vehicle or bus in nontraffic accident
- V74.3 — Unspecified occupant of bus injured in collision with heavy transport vehicle or bus in nontraffic accident
- V74.4 — Person boarding or alighting from bus injured in collision with heavy transport vehicle or bus
- V74.5 — Driver of bus injured in collision with heavy transport vehicle or bus in traffic accident
- V74.6 — Passenger on bus injured in collision with heavy transport vehicle or bus in traffic accident
- V74.7 — Person on outside of bus injured in collision with heavy transport vehicle or bus in traffic accident
- V74.9 — Unspecified occupant of bus injured in collision with heavy transport vehicle or bus in traffic accident