(a) (1) (A) With respect to loss ratio standards, a Medicare supplement policy form or certificate form shall not be advertised, solicited, or issued for delivery unless the policy form or certificate form can be expected, as estimated for the entire period for which rates are computed to provide coverage, to return to policyholders and certificate holders in the form of aggregate benefits, not including anticipated refunds or credits, provided under the policy form or certificate form at least 75 percent of the aggregate amount of premiums earned in the case of group policies, or at least 65 percent of the aggregate amount of premiums earned in the case of individual policies.

(B) Loss ratio standards shall be calculated on the basis of incurred claims experience, and earned premiums shall be calculated for the period and in accordance with accepted actuarial principles and practices.

(2) All filings of rates and rating schedules shall demonstrate that expected claims in relation to premiums comply with the requirements of this section when combined with actual experience to date. Filings of rate revisions shall also demonstrate that the anticipated loss ratio over the entire future period for which the revised rates are computed to provide coverage can be expected to meet the appropriate loss ratio standards.

(3) For purposes of applying paragraph (1) of subdivision (a) and paragraph (3) of subdivision (d) of Section 10192.15 only, policies issued as a result of solicitations of individuals through the mail or by mass media advertising, including both print and broadcast advertising, shall be deemed to be individual policies.

(b) (1) With respect to refund or credit calculations, an issuer shall collect and file with the commissioner by May 31 of each year the data contained in the applicable reporting form required by the commissioner for each type of coverage in a standard Medicare supplement benefit plan.

(2) If on the basis of the experience as reported the benchmark ratio since inception (ratio 1) exceeds the adjusted experience ratio since inception (ratio 3), then a refund or credit calculation is required. The refund calculation shall be done on a statewide basis for each type in a standard Medicare supplement benefit plan. For purposes of the refund or credit calculation, experience on policies issued within the reporting year shall be excluded.

(3) For the purposes of this section, with respect to policies or certificates advertised, solicited, or issued for delivery prior to January 1, 2001, the issuer shall make the refund or credit calculation separately for all individual policies, including all group policies subject to an individual loss ratio standard when issued, combined and all other group policies combined for experience after January 1, 2001. The first report pursuant to paragraph (1) shall be due by May 31, 2003.

(4) A refund or credit shall be made only when the benchmark loss ratio exceeds the adjusted experience loss ratio and the amount to be refunded or credited exceeds a de minimis level. The refund shall include interest from the end of the calendar year to the date of the refund or credit at a rate specified by the secretary, but in no event shall it be less than the average rate of interest for 13-week Treasury notes. A refund or credit against premiums due shall be made by September 30 following the experience year upon which the refund or credit is based.

(c) An issuer of Medicare supplement policies and certificates shall file annually its rates, rating schedule, and supporting documentation including ratios of incurred losses to earned premiums by policy duration for approval by the commissioner in accordance with the filing requirements and procedures prescribed by the commissioner and this code. The supporting documentation shall also demonstrate in accordance with actuarial standards of practice using reasonable assumptions that the appropriate loss ratio standards can be expected to be met over the entire period for which rates are computed. The demonstration shall exclude active life reserves. An expected third-year loss ratio that is greater than or equal to the applicable percentage shall be demonstrated for policies or certificates in force less than three years.

As soon as practicable, but prior to the effective date of enhancements in Medicare benefits, every issuer of Medicare supplement policies or certificates shall file with the commissioner, in accordance with applicable filing procedures, all of the following:

(1) (A) Appropriate premium adjustments necessary to produce loss ratios as anticipated for the current premium for the applicable policies or certificates. The supporting documents necessary to justify the adjustment shall accompany the filing.

(B) An issuer shall make premium adjustments necessary to produce an expected loss ratio under the policy or certificate to conform to minimum loss ratio standards for Medicare supplement policies and that are expected to result in a loss ratio at least as great as that originally anticipated in the rates used to produce current premiums by the issuer for the Medicare supplement policies or certificates. No premium adjustment that would modify the loss ratio experience under the policy other than the adjustments described in this section shall be made with respect to a policy at any time other than upon its renewal date or anniversary date.

(C) If an issuer fails to make premium adjustments acceptable to the commissioner, the commissioner may order premium adjustments, refunds, or premium credits deemed necessary to achieve the loss ratio required by this section.

(2) Any appropriate riders, endorsements, or policy forms needed to accomplish the Medicare supplement policy or certificate modifications necessary to eliminate benefit duplications with Medicare. The riders, endorsements, or policy forms shall provide a clear description of the Medicare supplement benefits provided by the policy or certificate.

(d) The commissioner may conduct a public hearing to gather information concerning a request by an issuer for an increase in a rate for a policy form or certificate form issued before or after the effective date of January 1, 2001, if the experience of the form for the previous reporting period is not in compliance with the applicable loss ratio standard. The determination of compliance is made without consideration of any refund or credit for the reporting period. Public notice of the hearing shall be furnished in a manner deemed appropriate by the commissioner.

(Amended by Stats. 2005, Ch. 206, Sec. 26. Effective January 1, 2006.)