ICD10

ICD-10 Code V21.9: Unspecified motorcycle rider injured in collision with pedal cycle in traffic accident

V21.9 is an ICD-10 diagnosis entry used to group records related to Unspecified motorcycle rider injured in collision with pedal cycle in traffic accident. You may see this entry in coding references, medical records, or claims workflows when a broader diagnosis category is being reviewed before a more specific code is chosen. ICD-10 entries help standardize how diagnoses are organized for coding, reporting, analytics, and documentation. This code sits within the broader ICD-10 area for External causes of morbidity (V00-Y99).

Reviewed by HealthAssure Clinical TeamUpdated 21 May 2026

What is this code?

ICD-10 entries help standardize how diagnoses are organized for coding, reporting, analytics, and documentation. This code sits within the broader ICD-10 area for External causes of morbidity (V00-Y99).

When is it used?

  • May be used when a clinician documents unspecified motorcycle rider injured in collision with pedal cycle in traffic accident in a patient's medical record.
  • May appear in hospital records, claims, referrals, and clinical documentation.
  • This code may act more like a grouping or parent code, so a more specific child code may be used in final documentation when available.

What it does not mean

  • A code alone does not explain severity, treatment plan, or outcome.
  • A medical code should not be treated as a substitute for a doctor's diagnosis or advice.
  • This entry may represent a broader category rather than the most specific billable code.

Code hierarchy

chapter
20External causes of morbidity (V00-Y99)
block
V00-X58Accidents
block
V00-V99Transport accidents
block
V20-V29Motorcycle rider injured in transport accident
category
V21Motorcycle rider injured in collision with pedal cycle
currentV21

Where you may see this code

You may see this entry in coding references, medical records, or claims workflows when a broader diagnosis category is being reviewed before a more specific code is chosen.

Coding guidelines

Compatibility

Legacy code aligns to an official FY 2026 category. Frontend should resolve to the official category page and surface the billable child codes.
Legacy codes
V21.9
Replacement codes
V21.91 — Unspecified electric (assisted) bicycle rider injured in collision with pedal cycle in traffic accidentV21.99 — Unspecified rider of other motorcycle injured in collision with pedal cycle in traffic accident

Common synonyms

Unspecified motorcycle rider injured in collision with pedal cycle in traffic accident

Frequently asked questions

Code details

CodeV21.9
SystemICD10
Display nameUnspecified motorcycle rider injured in collision with pedal cycle in traffic accident
ChapterExternal causes of morbidity (V00-Y99)
BlockMotorcycle rider injured in transport accident

Flags

BillableNo
Valid clinical useNo

Source

SourceICD-10
Version2026-annual
Releaseannual
Year2026

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from ICD-10. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.