Skip to content
Dx

ICD-10-CM 2027 diagnosis code

V66.0XXSDriver of heavy transport vehicle injured in collision with other nonmotor vehicle in nontraffic accident, sequela

✓ Billable / specificPOA exemptRequires 7th character

V66.0XXS is a valid, billable ICD-10-CM code for driver of heavy transport vehicle injured in collision with other nonmotor vehicle in nontraffic accident, sequela. It can be reported on claims for dates of service from October 1, 2026 – September 30, 2027.Short description: Driver of hv veh inj in clsn w nonmtr vehicle nontraf, sqla

Code unchanged since ICD-10-CM took effect on October 1, 2015. Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data

About V66.0XXS

V66.0XXS is the ICD-10-CM diagnosis code for driver of heavy transport vehicle injured in collision with other nonmotor vehicle in nontraffic accident, sequela. It belongs to category V66 (occupant of heavy transport vehicle injured in collision with other nonmotor vehicle), block V60-V69 (occupant of heavy transport vehicle injured in transport accident) and chapter 20 (external causes of morbidity). It is billable, so it can be reported on its own for dates of service from October 1, 2026 through September 30, 2027.

The 7th character "S" means sequela: use it for complications or conditions that arise as a direct result of the original condition.

It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.

It is exempt from present-on-admission (POA) reporting, so no POA indicator is required.

It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.

Before ICD-10, this condition was coded in ICD-9-CM as E929.0 (late effects of motor vehicle accident).

7th character

Ssequela

Other encounter types for V66.0:

Notes that apply from higher levels

Instructions written at a parent level also apply to V66.0XXS.

› From V66 Occupant of heavy transport vehicle injured in collision with other nonmotor vehicle
Includes
  • collision with animal-drawn vehicle, animal being ridden, streetcar

Broader instructions also apply from V60-V69 Occupant of heavy transport vehicle injured in transport accident and Chapter 20: External causes of morbidity.

ICD-9-CM equivalent

Converter →
  • E929.0Late effects of motor vehicle accidentapproximate

From the CMS 2018 General Equivalence Mappings (GEMs), the final GEMs release.

Code history

  1. 2016
  2. 2017
  3. 2018
  4. 2019
  5. 2020
  6. 2021
  7. 2022
  8. 2023
  9. 2024
  10. 2025
  11. 2026
  12. 2027
  • FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
  • No changes since FY2016.

Common questions about V66.0XXS

Is V66.0XXS billable?

Yes. V66.0XXS is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).

What does the "S" at the end of V66.0XXS mean?

It is the 7th character for sequela. Per the official guidelines, use it for complications or conditions that arise as a direct result of the original condition.

Can V66.0XXS be used as a principal diagnosis?

Yes. The Medicare Code Editor doesn't restrict V66.0XXS as a principal diagnosis.

Is V66.0XXS a CC or MCC?

No. V66.0XXS is neither a CC nor an MCC under MS-DRG v44.0.

What is the ICD-9 code for V66.0XXS?

The CMS General Equivalence Mappings map V66.0XXS to ICD-9-CM E929.0.