MCMCB Pro
V29.818D

V29.818DRider (driver) (passenger) of other motorcycle injured in transport accident with military vehicle, subsequent encounter

Billable / specific codeICD-10-CMPOA exempt

V29.818D is a billable, specific ICD-10-CM code for rider (driver) (passenger) of other motorcycle injured in transport accident with military vehicle, subsequent encounter. It is valid for submission on a claim.

7th character "D" — subsequent encounter

The appropriate 7th character is to be added to each code from category V29

A
initial encounter
D
subsequent encounter
S
sequela

Risk adjustment

V29.818D does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

Medicare coverage

V29.818D is named in 1 Medicare coverage policy 1 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.

  • A59186Billing and Coding: Magnesium

Related codes at this level

Codes that share V29.818. If V29.818D is not quite right, the correct code is usually one of these.

Questions about V29.818D

Is V29.818D a billable ICD-10-CM code?
Yes. V29.818D is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does V29.818D sit in the tabular list?
External causes of morbidity (V00-Y99), in the block Motorcycle rider injured in transport accident (V20-V29).
ICD-10-CMFY2026-Apr· effective April 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release — see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.