ICD-10-CM > V00-Y99 > V80-V89 > V86 > V86.3 > V86.31 V86.31 Unspecified occupant of ambulance or fire engine injured in traffic accident Non-Billable/Non-Specific Codes V86.31XA..., initial encounterV86.31XD..., subsequent encounterV86.31XS..., sequela