Okla. Admin. Code § 365:40-5-55
The concept of coordination of benefits is clearly distinguishable from that of subrogation. Provisions for either may be included in a group health insurance policy without compelling the inclusion or exclusion of the other.
Added at 21 Ok Reg 77, eff 11-1-03 (emergency)
Added at 21 Ok Reg 1672, eff 7-14-04