October 1 update. Our PDGM and ICD-10 tools now use the FY2027 code set: 190 codes added, 30 deleted, and no existing code changed clinical group.

See what changed

ICD-10 · PDGM grouping

V42 Car occupant injured in collision with two- or three-wheeled motor vehicle

All 27 codes in the V42 family, with the PDGM clinical group, comorbidity subgroup and primary-position rule CMS assigns, read from the CMS grouper crosswalk v07.2.26 and the CDC FY2027 code file.

ICD-10-CM FY2027 · CMS grouper v07.2.26

Codes in family

27

Can lead a claim

0

Cannot lead a claim

27

What CMS assigns to V42

None of the 27 codes is assigned a clinical group. None of the 27 is assigned a comorbidity subgroup. None can lead a claim.

Every code in V42

Descriptions are CDC’s FY2027 wording; where CMS’s grouper abbreviates one, its form is shown beneath.

CodeDescriptionPrimary positionClinical groupComorbidity subgroup
V42.0 Car driver injured in collision with two- or three-wheeled motor vehicle in nontraffic accident
V42.0XXACar driver injured in collision with two- or three-wheeled motor vehicle in nontraffic accident, initial encounterCMS: Car driver injured in collision w 2/3-whl mv nontraf, initCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V42.0XXDCar driver injured in collision with two- or three-wheeled motor vehicle in nontraffic accident, subsequent encounterCMS: Car driver injured in collision w 2/3-whl mv nontraf, subsCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V42.0XXSCar driver injured in collision with two- or three-wheeled motor vehicle in nontraffic accident, sequelaCMS: Car driver injured in clsn w 2/3-whl mv nontraf, sequelaCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V42.1 Car passenger injured in collision with two- or three-wheeled motor vehicle in nontraffic accident
V42.1XXACar passenger injured in collision with two- or three-wheeled motor vehicle in nontraffic accident, initial encounterCMS: Car passenger injured in clsn w 2/3-whl mv nontraf, initCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V42.1XXDCar passenger injured in collision with two- or three-wheeled motor vehicle in nontraffic accident, subsequent encounterCMS: Car passenger injured in clsn w 2/3-whl mv nontraf, subsCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V42.1XXSCar passenger injured in collision with two- or three-wheeled motor vehicle in nontraffic accident, sequelaCMS: Car passenger injured in clsn w 2/3-whl mv nontraf, sequelaCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V42.2 Person on outside of car injured in collision with two- or three-wheeled motor vehicle in nontraffic accident
V42.2XXAPerson on outside of car injured in collision with two- or three-wheeled motor vehicle in nontraffic accident, initial encounterCMS: Person outside car inj in clsn w 2/3-whl mv nontraf, initCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V42.2XXDPerson on outside of car injured in collision with two- or three-wheeled motor vehicle in nontraffic accident, subsequent encounterCMS: Person outside car inj in clsn w 2/3-whl mv nontraf, subsCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V42.2XXSPerson on outside of car injured in collision with two- or three-wheeled motor vehicle in nontraffic accident, sequelaCMS: Person outside car inj in clsn w 2/3-whl mv nontraf, sequelaCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V42.3 Unspecified car occupant injured in collision with two- or three-wheeled motor vehicle in nontraffic accident
V42.3XXAUnspecified car occupant injured in collision with two- or three-wheeled motor vehicle in nontraffic accident, initial encounterCMS: Unsp car occupant injured in clsn w 2/3-whl mv nontraf, initCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V42.3XXDUnspecified car occupant injured in collision with two- or three-wheeled motor vehicle in nontraffic accident, subsequent encounterCMS: Unsp car occupant injured in clsn w 2/3-whl mv nontraf, subsCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V42.3XXSUnspecified car occupant injured in collision with two- or three-wheeled motor vehicle in nontraffic accident, sequelaCMS: Unsp car occ injured in clsn w 2/3-whl mv nontraf, sequelaCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V42.4 Person boarding or alighting a car injured in collision with two- or three-wheeled motor vehicle
V42.4XXAPerson boarding or alighting a car injured in collision with two- or three-wheeled motor vehicle, initial encounterCMS: Prsn brd/alit a car injured in collision w 2/3-whl mv, initCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V42.4XXDPerson boarding or alighting a car injured in collision with two- or three-wheeled motor vehicle, subsequent encounterCMS: Prsn brd/alit a car injured in collision w 2/3-whl mv, subsCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V42.4XXSPerson boarding or alighting a car injured in collision with two- or three-wheeled motor vehicle, sequelaCMS: Prsn brd/alit a car injured in clsn w 2/3-whl mv, sequelaCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V42.5 Car driver injured in collision with two- or three-wheeled motor vehicle in traffic accident
V42.5XXACar driver injured in collision with two- or three-wheeled motor vehicle in traffic accident, initial encounterCMS: Car driver injured in collision w 2/3-whl mv in traf, initCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V42.5XXDCar driver injured in collision with two- or three-wheeled motor vehicle in traffic accident, subsequent encounterCMS: Car driver injured in collision w 2/3-whl mv in traf, subsCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V42.5XXSCar driver injured in collision with two- or three-wheeled motor vehicle in traffic accident, sequelaCMS: Car driver injured in clsn w 2/3-whl mv in traf, sequelaCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V42.6 Car passenger injured in collision with two- or three-wheeled motor vehicle in traffic accident
V42.6XXACar passenger injured in collision with two- or three-wheeled motor vehicle in traffic accident, initial encounterCMS: Car passenger injured in clsn w 2/3-whl mv in traf, initCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V42.6XXDCar passenger injured in collision with two- or three-wheeled motor vehicle in traffic accident, subsequent encounterCMS: Car passenger injured in clsn w 2/3-whl mv in traf, subsCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V42.6XXSCar passenger injured in collision with two- or three-wheeled motor vehicle in traffic accident, sequelaCMS: Car passenger injured in clsn w 2/3-whl mv in traf, sequelaCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V42.7 Person on outside of car injured in collision with two- or three-wheeled motor vehicle in traffic accident
V42.7XXAPerson on outside of car injured in collision with two- or three-wheeled motor vehicle in traffic accident, initial encounterCMS: Person outside car inj in clsn w 2/3-whl mv in traf, initCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V42.7XXDPerson on outside of car injured in collision with two- or three-wheeled motor vehicle in traffic accident, subsequent encounterCMS: Person outside car inj in clsn w 2/3-whl mv in traf, subsCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V42.7XXSPerson on outside of car injured in collision with two- or three-wheeled motor vehicle in traffic accident, sequelaCMS: Person outside car inj in clsn w 2/3-whl mv in traf, sequelaCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V42.9 Unspecified car occupant injured in collision with two- or three-wheeled motor vehicle in traffic accident
V42.9XXAUnspecified car occupant injured in collision with two- or three-wheeled motor vehicle in traffic accident, initial encounterCMS: Unsp car occupant injured in clsn w 2/3-whl mv in traf, initCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V42.9XXDUnspecified car occupant injured in collision with two- or three-wheeled motor vehicle in traffic accident, subsequent encounterCMS: Unsp car occupant injured in clsn w 2/3-whl mv in traf, subsCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V42.9XXSUnspecified car occupant injured in collision with two- or three-wheeled motor vehicle in traffic accident, sequelaCMS: Unsp car occ injured in clsn w 2/3-whl mv in traf, sequelaCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone

Sources: CMS HH PPS Grouper Software v07.2.26, effective 2026-10-01, for the clinical group, comorbidity subgroup, code-first conventions and primary-position flags; CDC NCHS ICD-10-CM FY2027 code descriptions for the family title and code wording. This is the crosswalk Medicare runs a claim through. Grouping also depends on admission source, timing, the OASIS functional items and the rest of the diagnosis list.

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