(1) An insurance policy shall not be titled, advertised, solicited, or issued for delivery in this state as a medicare supplement policy if the policy does not meet the minimum standards prescribed in this section. These minimum standards are in addition to all other requirements of this chapter.

    (2) The following standards apply to medicare supplement policies:

    (a) A medicare supplement policy shall not deny a claim for losses incurred more than 6 months from the effective date of coverage because it involved a preexisting condition. The policy or certificate shall not define a preexisting condition more restrictively than to mean a condition for which medical advice was given or treatment was recommended by or received from a physician within 6 months before the effective date of coverage.

    (b) A medicare supplement policy shall not indemnify against losses resulting from sickness on a different basis than losses resulting from accidents.

    (c) A medicare supplement policy shall provide that benefits designed to cover cost sharing amounts under medicare will be changed automatically to coincide with any changes in the applicable medicare deductible, copayment, or coinsurance amounts. Premiums may be modified to correspond with such changes.

    (d) A medicare supplement policy shall be guaranteed renewable. Termination shall be for nonpayment of premium or material misrepresentation only.

    (e) Termination of a medicare supplement policy shall not reduce or limit the payment of benefits for any continuous loss that commenced while the policy was in force, but the extension of benefits beyond the period during which the policy was in force may be predicated upon the continuous total disability of the insured, limited to the duration of the policy benefit period, if any, or payment of the maximum benefits. Receipt of medicare part D benefits will not be considered in determining a continuous loss.

    (f) If a medicare supplement policy eliminates an outpatient prescription drug benefit as a result of requirements imposed by the medicare prescription drug, improvement, and modernization act of 2003, Public Law 108-173, the modified policy shall be considered to satisfy the guaranteed renewal of this subsection.

    (g) A medicare supplement policy shall not provide for termination of coverage of a spouse solely because of the occurrence of an event specified for termination of coverage of the insured, other than the nonpayment of premium.

    (3) A medicare supplement policy shall provide that benefits and premiums under the policy shall be suspended at the request of the policyholder or certificate holder for a period not to exceed 24 months in which the policyholder or certificate holder has applied for and is determined to be entitled to medical assistance under medicaid, but only if the policyholder or certificate holder notifies the insurer of such assistance within 90 days after the date the individual becomes entitled to the assistance. Upon receipt of timely notice, the insurer shall return to the policyholder or certificate holder that portion of the premium attributable to the period of medicaid eligibility, subject to adjustment for paid claims. If a suspension occurs and if the policyholder or certificate holder loses entitlement to medical assistance under medicaid, the policy shall be automatically reinstituted effective as of the date of termination of the assistance if the policyholder or certificate holder provides notice of loss of medicaid medical assistance within 90 days after the date of the loss and pays the premium attributable to the period effective as of the date of termination of the assistance. Each medicare supplement policy shall provide that benefits and premiums under the policy shall be suspended at the request of the policyholder if the policyholder is entitled to benefits under section 226(b) of title II of the social security act, and is covered under a group health plan as defined in section 1862(b)(1)(A)(v) of the social security act. If suspension occurs and if the policyholder or certificate holder loses coverage under the group health plan, the policy shall be automatically reinstituted effective as of the date of loss of coverage if the policyholder provides notice of loss of coverage within 90 days after the date of the loss and pays the premium attributable to the period, effective as of the date of termination of enrollment in the group health plan. All of the following apply to the reinstitution of a medicare supplement policy under this subsection:

    (a) The reinstitution shall not provide for any waiting period with respect to treatment of preexisting conditions.

    (b) Reinstituted coverage shall be substantially equivalent to coverage in effect before the date of the suspension. If the suspended medicare supplement policy provided coverage for outpatient prescription drugs, reinstitution of the policy for medicare part D enrollees shall be without coverage for outpatient prescription drugs and shall otherwise provide substantially equivalent coverage to the coverage in effect before the date of the suspension.

    (c) Classification of premiums for reinstituted coverage shall be on terms at least as favorable to the policyholder or certificate holder as the premium classification terms that would have applied to the policyholder or certificate holder had the coverage not been suspended.

    (4) If an insurer makes a written offer to the medicare supplement policyholders or certificate holders of 1 or more of its plans, to exchange during a specified period from his or her 1990 standardized plan to a 2010 standardized plan, the offer and subsequent exchange shall comply with the following requirements:

    (a) An insurer need not provide justification to the commissioner if the insured replaces a 1990 standardized policy or certificate with an issue age rated 2010 standardized policy or certificate at the insured’s original issue age and duration. If an insured’s policy or certificate to be replaced is priced on an issue age rate schedule at that time of that offer, the rate charged to the insured for the new exchanged policy shall recognize the policy reserve buildup, due to the prefunding inherent in the use of an issue age rate basis, for the benefit of the insured. The method proposed to be used by an issuer must be filed with the commissioner.

    (b) The rating class of the new policy or certificate shall be the class closest to the insured’s class of the replaced coverage.

    (c) An insurer may not apply new preexisting condition limitations or a new incontestability period to the new policy for those benefits contained in the exchanged 1990 standardized policy or certificate of the insured, but may apply preexisting condition limitations of no more than 6 months to any added benefits contained in the new 2010 standardized policy or certificate not contained in the exchanged policy.

    (d) The new policy or certificate shall be offered to all policyholders or certificate holders within a given plan, except where the offer or issue would be in violation of state or federal law.

    (5) This section applies to medicare supplement policies or certificates delivered or issued for delivery with an effective date for coverage prior to June 1, 2010.