ICD-10 · PDGM grouping
V21 Motorcycle rider injured in collision with pedal cycle
All 42 codes in the V21 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
42
Can lead a claim
0
Cannot lead a claim
42
What CMS assigns to V21
None of the 42 codes is assigned a clinical group. None of the 42 is assigned a comorbidity subgroup. None can lead a claim.
Every code in V21
Descriptions are CDC’s FY2027 wording; where CMS’s grouper abbreviates one, its form is shown beneath.
| Code | Description | Primary position | Clinical group | Comorbidity subgroup |
|---|---|---|---|---|
| V21.0 Motorcycle driver injured in collision with pedal cycle in nontraffic accident | ||||
| V21.01 Electric (assisted) bicycle driver injured in collision with pedal cycle in nontraffic accident | ||||
| V21.01XA | Electric (assisted) bicycle driver injured in collision with pedal cycle in nontraffic accident, initial encounterCMS: Electc bike driver inj in clsn with pedl cyc nontraf, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| V21.01XD | Electric (assisted) bicycle driver injured in collision with pedal cycle in nontraffic accident, subsequent encounterCMS: Electc bike driver inj in clsn with pedl cyc nontraf, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| V21.01XS | Electric (assisted) bicycle driver injured in collision with pedal cycle in nontraffic accident, sequelaCMS: Electc bike driver inj in clsn with pedl cyc nontraf, sqla | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| V21.09 Other motorcycle driver injured in collision with pedal cycle in nontraffic accident | ||||
| V21.09XA | Other motorcycle driver injured in collision with pedal cycle in nontraffic accident, initial encounterCMS: Other mtrcy driver inj in clsn with pedl cyc nontraf, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| V21.09XD | Other motorcycle driver injured in collision with pedal cycle in nontraffic accident, subsequent encounterCMS: Other mtrcy driver inj in clsn with pedl cyc nontraf, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| V21.09XS | Other motorcycle driver injured in collision with pedal cycle in nontraffic accident, sequelaCMS: Other mtrcy driver inj in clsn with pedl cyc nontraf, sqla | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| V21.1 Motorcycle passenger injured in collision with pedal cycle in nontraffic accident | ||||
| V21.11 Electric (assisted) bicycle passenger injured in collision with pedal cycle in nontraffic accident | ||||
| V21.11XA | Electric (assisted) bicycle passenger injured in collision with pedal cycle in nontraffic accident, initial encounterCMS: Electc bike pasngr inj in clsn with pedl cyc nontraf, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| V21.11XD | Electric (assisted) bicycle passenger injured in collision with pedal cycle in nontraffic accident, subsequent encounterCMS: Electc bike pasngr inj in clsn with pedl cyc nontraf, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| V21.11XS | Electric (assisted) bicycle passenger injured in collision with pedal cycle in nontraffic accident, sequelaCMS: Electc bike pasngr inj in clsn with pedl cyc nontraf, sqla | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| V21.19 Other motorcycle passenger injured in collision with pedal cycle in nontraffic accident | ||||
| V21.19XA | Other motorcycle passenger injured in collision with pedal cycle in nontraffic accident, initial encounterCMS: Other mtrcy pasngr inj in clsn with pedl cyc nontraf, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| V21.19XD | Other motorcycle passenger injured in collision with pedal cycle in nontraffic accident, subsequent encounterCMS: Other mtrcy pasngr inj in clsn with pedl cyc nontraf, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| V21.19XS | Other motorcycle passenger injured in collision with pedal cycle in nontraffic accident, sequelaCMS: Other mtrcy pasngr inj in clsn with pedl cyc nontraf, sqla | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| V21.2 Unspecified motorcycle rider injured in collision with pedal cycle in nontraffic accident | ||||
| V21.21 Unspecified electric (assisted) bicycle rider injured in collision with pedal cycle in nontraffic accident | ||||
| V21.21XA | Unspecified electric (assisted) bicycle rider injured in collision with pedal cycle in nontraffic accident, initial encounterCMS: Unsp electc bike rider inj clsn with pedl cyc nontraf, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| V21.21XD | Unspecified electric (assisted) bicycle rider injured in collision with pedal cycle in nontraffic accident, subsequent encounterCMS: Unsp electc bike rider inj clsn with pedl cyc nontraf, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| V21.21XS | Unspecified electric (assisted) bicycle rider injured in collision with pedal cycle in nontraffic accident, sequelaCMS: Unsp electc bike rider inj clsn with pedl cyc nontraf, sqla | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| V21.29 Unspecified rider of other motorcycle injured in collision with pedal cycle in nontraffic accident | ||||
| V21.29XA | Unspecified rider of other motorcycle injured in collision with pedal cycle in nontraffic accident, initial encounterCMS: Unsp rider of mtrcy inj in clsn with pedl cyc nontraf, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| V21.29XD | Unspecified rider of other motorcycle injured in collision with pedal cycle in nontraffic accident, subsequent encounterCMS: Unsp rider of mtrcy inj in clsn with pedl cyc nontraf, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| V21.29XS | Unspecified rider of other motorcycle injured in collision with pedal cycle in nontraffic accident, sequelaCMS: Unsp rider of mtrcy inj in clsn with pedl cyc nontraf, sqla | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| V21.3 Person boarding or alighting a motorcycle injured in collision with pedal cycle | ||||
| V21.31 Person boarding or alighting an electric (assisted) bicycle injured in collision with pedal cycle | ||||
| V21.31XA | Person boarding or alighting an electric (assisted) bicycle injured in collision with pedal cycle, initial encounterCMS: Prsn brd/alit an electc bike inj in clsn with pedl cyc, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| V21.31XD | Person boarding or alighting an electric (assisted) bicycle injured in collision with pedal cycle, subsequent encounterCMS: Prsn brd/alit an electc bike inj in clsn with pedl cyc, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| V21.31XS | Person boarding or alighting an electric (assisted) bicycle injured in collision with pedal cycle, sequelaCMS: Prsn brd/alit an electc bike inj in clsn with pedl cyc, sqla | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| V21.39 Person boarding or alighting other motorcycle injured in collision with pedal cycle | ||||
| V21.39XA | Person boarding or alighting other motorcycle injured in collision with pedal cycle, initial encounterCMS: Prsn brd/alit other mtrcy inj in clsn with pedl cyc, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| V21.39XD | Person boarding or alighting other motorcycle injured in collision with pedal cycle, subsequent encounterCMS: Prsn brd/alit other mtrcy inj in clsn with pedl cyc, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| V21.39XS | Person boarding or alighting other motorcycle injured in collision with pedal cycle, sequelaCMS: Prsn brd/alit other mtrcy inj in clsn with pedl cyc, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| V21.4 Motorcycle driver injured in collision with pedal cycle in traffic accident | ||||
| V21.41 Electric (assisted) bicycle driver injured in collision with pedal cycle in traffic accident | ||||
| V21.41XA | Electric (assisted) bicycle driver injured in collision with pedal cycle in traffic accident, initial encounterCMS: Electc bike driver inj in clsn with pedl cyc in traf, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| V21.41XD | Electric (assisted) bicycle driver injured in collision with pedal cycle in traffic accident, subsequent encounterCMS: Electc bike driver inj in clsn with pedl cyc in traf, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| V21.41XS | Electric (assisted) bicycle driver injured in collision with pedal cycle in traffic accident, sequelaCMS: Electc bike driver inj in clsn with pedl cyc in traf, sqla | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| V21.49 Other motorcycle driver injured in collision with pedal cycle in traffic accident | ||||
| V21.49XA | Other motorcycle driver injured in collision with pedal cycle in traffic accident, initial encounterCMS: Other mtrcy driver inj in clsn with pedl cyc in traf, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| V21.49XD | Other motorcycle driver injured in collision with pedal cycle in traffic accident, subsequent encounterCMS: Other mtrcy driver inj in clsn with pedl cyc in traf, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| V21.49XS | Other motorcycle driver injured in collision with pedal cycle in traffic accident, sequelaCMS: Other mtrcy driver inj in clsn with pedl cyc in traf, sqla | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| V21.5 Motorcycle passenger injured in collision with pedal cycle in traffic accident | ||||
| V21.51 Electric (assisted) bicycle passenger injured in collision with pedal cycle in traffic accident | ||||
| V21.51XA | Electric (assisted) bicycle passenger injured in collision with pedal cycle in traffic accident, initial encounterCMS: Electc bike pasngr inj in clsn with pedl cyc in traf, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| V21.51XD | Electric (assisted) bicycle passenger injured in collision with pedal cycle in traffic accident, subsequent encounterCMS: Electc bike pasngr inj in clsn with pedl cyc in traf, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| V21.51XS | Electric (assisted) bicycle passenger injured in collision with pedal cycle in traffic accident, sequelaCMS: Electc bike pasngr inj in clsn with pedl cyc in traf, sqla | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| V21.59 Other motorcycle passenger injured in collision with pedal cycle in traffic accident | ||||
| V21.59XA | Other motorcycle passenger injured in collision with pedal cycle in traffic accident, initial encounterCMS: Other mtrcy pasngr inj in clsn with pedl cyc in traf, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| V21.59XD | Other motorcycle passenger injured in collision with pedal cycle in traffic accident, subsequent encounterCMS: Other mtrcy pasngr inj in clsn with pedl cyc in traf, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| V21.59XS | Other motorcycle passenger injured in collision with pedal cycle in traffic accident, sequelaCMS: Other mtrcy pasngr inj in clsn with pedl cyc in traf, sqla | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| V21.9 Unspecified motorcycle rider injured in collision with pedal cycle in traffic accident | ||||
| V21.91 Unspecified electric (assisted) bicycle rider injured in collision with pedal cycle in traffic accident | ||||
| V21.91XA | Unspecified electric (assisted) bicycle rider injured in collision with pedal cycle in traffic accident, initial encounterCMS: Unsp electc bike rider inj clsn with pedl cyc in traf, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| V21.91XD | Unspecified electric (assisted) bicycle rider injured in collision with pedal cycle in traffic accident, subsequent encounterCMS: Unsp electc bike rider inj clsn with pedl cyc in traf, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| V21.91XS | Unspecified electric (assisted) bicycle rider injured in collision with pedal cycle in traffic accident, sequelaCMS: Unsp electc bike rider inj clsn with pedl cyc in traf, sqla | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| V21.99 Unspecified rider of other motorcycle injured in collision with pedal cycle in traffic accident | ||||
| V21.99XA | Unspecified rider of other motorcycle injured in collision with pedal cycle in traffic accident, initial encounterCMS: Unsp rider of mtrcy inj in clsn with pedl cyc in traf, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| V21.99XD | Unspecified rider of other motorcycle injured in collision with pedal cycle in traffic accident, subsequent encounterCMS: Unsp rider of mtrcy inj in clsn with pedl cyc in traf, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| V21.99XS | Unspecified rider of other motorcycle injured in collision with pedal cycle in traffic accident, sequelaCMS: Unsp rider of mtrcy inj in clsn with pedl cyc in traf, sqla | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
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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