Montana Title 33. Insurance and Insurance Companies § 33-22-311. Overinsurance

(1)(a) has coverage under other disability insurance policies, health service corporation contracts, or self-insured health benefit plans providing similar benefits;

(b) is eligible for coverage under a group policy or contract providing similar benefits;

(c) is provided with similar benefits required by any statute;  or

(d) is covered under any national, state, or governmental plan;  and