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

V34 Occupant of three-wheeled motor vehicle injured in collision with heavy transport vehicle or bus

All 27 codes in the V34 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 V34

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 V34

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

CodeDescriptionPrimary positionClinical groupComorbidity subgroup
V34.0 Driver of three-wheeled motor vehicle injured in collision with heavy transport vehicle or bus in nontraffic accident
V34.0XXADriver of three-wheeled motor vehicle injured in collision with heavy transport vehicle or bus in nontraffic accident, initial encounterCMS: Driver of 3-whl mv injured in clsn w hv veh nontraf, initCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V34.0XXDDriver of three-wheeled motor vehicle injured in collision with heavy transport vehicle or bus in nontraffic accident, subsequent encounterCMS: Driver of 3-whl mv injured in clsn w hv veh nontraf, subsCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V34.0XXSDriver of three-wheeled motor vehicle injured in collision with heavy transport vehicle or bus in nontraffic accident, sequelaCMS: Driver of 3-whl mv injured in clsn w hv veh nontraf, sequelaCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V34.1 Passenger in three-wheeled motor vehicle injured in collision with heavy transport vehicle or bus in nontraffic accident
V34.1XXAPassenger in three-wheeled motor vehicle injured in collision with heavy transport vehicle or bus in nontraffic accident, initial encounterCMS: Passenger in 3-whl mv injured in clsn w hv veh nontraf, initCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V34.1XXDPassenger in three-wheeled motor vehicle injured in collision with heavy transport vehicle or bus in nontraffic accident, subsequent encounterCMS: Passenger in 3-whl mv injured in clsn w hv veh nontraf, subsCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V34.1XXSPassenger in three-wheeled motor vehicle injured in collision with heavy transport vehicle or bus in nontraffic accident, sequelaCMS: Pasngr in 3-whl mv injured in clsn w hv veh nontraf, sequelaCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V34.2 Person on outside of three-wheeled motor vehicle injured in collision with heavy transport vehicle or bus in nontraffic accident
V34.2XXAPerson on outside of three-wheeled motor vehicle injured in collision with heavy transport vehicle or bus in nontraffic accident, initial encounterCMS: Person outside 3-whl mv inj in clsn w hv veh nontraf, initCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V34.2XXDPerson on outside of three-wheeled motor vehicle injured in collision with heavy transport vehicle or bus in nontraffic accident, subsequent encounterCMS: Person outside 3-whl mv inj in clsn w hv veh nontraf, subsCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V34.2XXSPerson on outside of three-wheeled motor vehicle injured in collision with heavy transport vehicle or bus in nontraffic accident, sequelaCMS: Person outsd 3-whl mv inj in clsn w hv veh nontraf, sequelaCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V34.3 Unspecified occupant of three-wheeled motor vehicle injured in collision with heavy transport vehicle or bus in nontraffic accident
V34.3XXAUnspecified occupant of three-wheeled motor vehicle injured in collision with heavy transport vehicle or bus in nontraffic accident, initial encounterCMS: Occup of 3-whl mv injured in clsn w hv veh nontraf, initCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V34.3XXDUnspecified occupant of three-wheeled motor vehicle injured in collision with heavy transport vehicle or bus in nontraffic accident, subsequent encounterCMS: Occup of 3-whl mv injured in clsn w hv veh nontraf, subsCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V34.3XXSUnspecified occupant of three-wheeled motor vehicle injured in collision with heavy transport vehicle or bus in nontraffic accident, sequelaCMS: Occup of 3-whl mv injured in clsn w hv veh nontraf, sequelaCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V34.4 Person boarding or alighting a three-wheeled motor vehicle injured in collision with heavy transport vehicle or bus
V34.4XXAPerson boarding or alighting a three-wheeled motor vehicle injured in collision with heavy transport vehicle or bus, initial encounterCMS: Prsn brd/alit a 3-whl mv injured in collision w hv veh, initCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V34.4XXDPerson boarding or alighting a three-wheeled motor vehicle injured in collision with heavy transport vehicle or bus, subsequent encounterCMS: Prsn brd/alit a 3-whl mv injured in collision w hv veh, subsCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V34.4XXSPerson boarding or alighting a three-wheeled motor vehicle injured in collision with heavy transport vehicle or bus, sequelaCMS: Prsn brd/alit a 3-whl mv injured in clsn w hv veh, sequelaCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V34.5 Driver of three-wheeled motor vehicle injured in collision with heavy transport vehicle or bus in traffic accident
V34.5XXADriver of three-wheeled motor vehicle injured in collision with heavy transport vehicle or bus in traffic accident, initial encounterCMS: Driver of 3-whl mv injured in clsn w hv veh in traf, initCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V34.5XXDDriver of three-wheeled motor vehicle injured in collision with heavy transport vehicle or bus in traffic accident, subsequent encounterCMS: Driver of 3-whl mv injured in clsn w hv veh in traf, subsCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V34.5XXSDriver of three-wheeled motor vehicle injured in collision with heavy transport vehicle or bus in traffic accident, sequelaCMS: Driver of 3-whl mv injured in clsn w hv veh in traf, sequelaCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V34.6 Passenger in three-wheeled motor vehicle injured in collision with heavy transport vehicle or bus in traffic accident
V34.6XXAPassenger in three-wheeled motor vehicle injured in collision with heavy transport vehicle or bus in traffic accident, initial encounterCMS: Passenger in 3-whl mv injured in clsn w hv veh in traf, initCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V34.6XXDPassenger in three-wheeled motor vehicle injured in collision with heavy transport vehicle or bus in traffic accident, subsequent encounterCMS: Passenger in 3-whl mv injured in clsn w hv veh in traf, subsCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V34.6XXSPassenger in three-wheeled motor vehicle injured in collision with heavy transport vehicle or bus in traffic accident, sequelaCMS: Pasngr in 3-whl mv injured in clsn w hv veh in traf, sequelaCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V34.7 Person on outside of three-wheeled motor vehicle injured in collision with heavy transport vehicle or bus in traffic accident
V34.7XXAPerson on outside of three-wheeled motor vehicle injured in collision with heavy transport vehicle or bus in traffic accident, initial encounterCMS: Person outside 3-whl mv inj in clsn w hv veh in traf, initCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V34.7XXDPerson on outside of three-wheeled motor vehicle injured in collision with heavy transport vehicle or bus in traffic accident, subsequent encounterCMS: Person outside 3-whl mv inj in clsn w hv veh in traf, subsCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V34.7XXSPerson on outside of three-wheeled motor vehicle injured in collision with heavy transport vehicle or bus in traffic accident, sequelaCMS: Person outsd 3-whl mv inj in clsn w hv veh in traf, sequelaCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V34.9 Unspecified occupant of three-wheeled motor vehicle injured in collision with heavy transport vehicle or bus in traffic accident
V34.9XXAUnspecified occupant of three-wheeled motor vehicle injured in collision with heavy transport vehicle or bus in traffic accident, initial encounterCMS: Occup of 3-whl mv injured in clsn w hv veh in traf, initCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V34.9XXDUnspecified occupant of three-wheeled motor vehicle injured in collision with heavy transport vehicle or bus in traffic accident, subsequent encounterCMS: Occup of 3-whl mv injured in clsn w hv veh in traf, subsCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V34.9XXSUnspecified occupant of three-wheeled motor vehicle injured in collision with heavy transport vehicle or bus in traffic accident, sequelaCMS: Occup of 3-whl mv injured in clsn w hv veh 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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