SDCL § 28-13A-12: Children born during multiple birth considered as single individual--Multiple birth defined.

Children born during a multiple birth who incur medical expenses as a result of that birth shall be considered as a single individual in applying the provisions of §§ 28-13A-6 and 28-13A-7. A multiple birth is one in which a child is born with one or more other children during one birth incident.