Pedestrian conveyance accident Use additional place of occurrence and activity external cause codes, if known (Y92.-, Y93.-)Excludes1collision with another person without fall (W51)fall due to person on foot colliding with another person on foot (W03)fall from non-moving wheelchair, nonmotorized scooter and motorized mobility scooter without collision (W05.-)pedestrian (conveyance) collision with other land transport vehicle (V01-V09)pedestrian on foot falling (slipping) on ice and snow (W00.-)The appropriate 7th character is to be added to each code from category V00A - initial encounterD - subsequent encounterS - sequela