V66
⚠ Non-billable
Occupant of heavy transport vehicle injured in collision with other nonmotor vehicle
ICD-10-CM · FY2026 · External Causes of Morbidity
Code
V66
System
ICD-10-CM
Billable
No — use specific code
Effective
FY2026
Chapter
External Causes of Morbidity
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code V66?
ICD-10-CM code V66 represents Occupant of heavy transport vehicle injured in collision with other nonmotor vehicle. It is a non-billable header code requiring a more specific subcategory in the External Causes of Morbidity chapter, effective October 1, 2025 – September 30, 2026.
Is V66 billable?
No. V66 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is V66 in?
V66 belongs to the External Causes of Morbidity chapter (V00–Y99) of ICD-10-CM.
Related codes in the V66 category
V66.0
Driver of heavy transport vehicle injured in collision with other nonmotor vehicle in nontraffic accident
Non-billable
V66.1
Passenger in heavy transport vehicle injured in collision with other nonmotor vehicle in nontraffic accident
Non-billable
V66.2
Person on outside of heavy transport vehicle injured in collision with other nonmotor vehicle in nontraffic accident
Non-billable
V66.3
Unspecified occupant of heavy transport vehicle injured in collision with other nonmotor vehicle in nontraffic accident
Non-billable
V66.4
Person boarding or alighting a heavy transport vehicle injured in collision with other nonmotor vehicle
Non-billable
V66.5
Driver of heavy transport vehicle injured in collision with other nonmotor vehicle in traffic accident
Non-billable
V66.6
Passenger in heavy transport vehicle injured in collision with other nonmotor vehicle in traffic accident
Non-billable
V66.7
Person on outside of heavy transport vehicle injured in collision with other nonmotor vehicle in traffic accident
Non-billable
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