SDCL § 58-18A-76: Plan providing benefits as services.

A secondary plan that provides benefits in the form of services may recover the reasonable cash value of the services from the primary plan, to the extent that benefits for the services are covered by the primary plan and have not already been paid or provided by the primary plan. Nothing in this section requires a plan to reimburse a covered person in cash for the value of services provided by a plan that provides benefits in the form of services.