V66.3XXS ✓ Billable

Unspecified occupant of heavy transport vehicle injured in collision with other nonmotor vehicle in nontraffic accident, sequela

Q: What is ICD-10 code V66.3XXS?

ICD-10-CM code V66.3XXS stands for "Unspecified occupant of heavy transport vehicle injured in collision with other nonmotor vehicle in nontraffic accident, sequela". It is a billable code in the External Causes of Morbidity chapter, effective FY2026 (Oct 1, 2025 – Sep 30, 2026).

Q: Is V66.3XXS a billable ICD-10 code?

Yes. V66.3XXS (Unspecified occupant of heavy transport vehicle injured in collision with other nonmotor vehicle in nontraffic accident, sequela) is billable and can be used for insurance claims. Always verify payer-specific requirements.

ICD-10-CM · FY2026 · External Causes of Morbidity

Code

V66.3XXS

System

ICD-10-CM

Billable

Yes — valid for submission

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 V66.3XXS?

ICD-10-CM code V66.3XXS represents Unspecified occupant of heavy transport vehicle injured in collision with other nonmotor vehicle in nontraffic accident, sequela. It is a billable diagnosis code in the External Causes of Morbidity chapter, effective October 1, 2025 – September 30, 2026.

Is V66.3XXS billable?

Yes. V66.3XXS is a valid billable ICD-10-CM code for insurance claims and clinical documentation.

What chapter is V66.3XXS in?

V66.3XXS belongs to the External Causes of Morbidity chapter (V00–Y99) of ICD-10-CM.

Related codes in the V66 category

V66 Occupant of heavy transport vehicle injured in collision with other nonmotor vehicle Non-billable 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

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