ICD-10-CM > V00-Y99 > V80-V89 > V86 > V86.4 > V86.46 V86.46 Person injured while boarding or alighting from a dirt bike or motor/cross bike Non-Billable/Non-Specific Codes V86.46XA..., initial encounterV86.46XD..., subsequent encounterV86.46XS..., sequela