ICD-10-CM > V00-Y99 > V80-V89 > V80 > V80.7 > V80.72 > V80.721 V80.721 Occupant of animal-drawn vehicle injured in collision with other animal-drawn vehicle Non-Billable/Non-Specific Codes V80.721A..., initial encounterV80.721D..., subsequent encounterV80.721S..., sequela