D.C. Mun. Regs. tit. 26, r. 26-A2218
Medicare supplement policies and certificates shall include a renewal or continuation provision and the language or specifications of such provision shall be consistent with the type of contract issued.
The renewal or continuation provision shall:
Except for riders or endorsements by which the issuer effectuates a request made in writing by the insured, exercises a specifically reserved right under a Medicare supplement policy, or is required to reduce or eliminate benefits to avoid duplication of Medicare benefits, all riders or endorsements added to a Medicare supplement policy after date of issue or at reinstatement or renewal which reduce or eliminate benefits or coverage in the policy shall require a signed acceptance by the insured.
After the date of policy or certificate issue, any rider or endorsement which increases benefits or coverage with a concomitant increase in premium during the policy term shall be agreed to in writing signed by the insured, unless the benefits are required by the Minimum Standards for Medicare Supplement Policies, or if the increased benefits or coverage is required by law.
Where a separate additional premium is charged for benefits provided in connection with riders or endorsements, such premium charge shall be set forth in the policy.
Medicare supplement policies or certificates shall not provide for the payment of benefits based on standards described as "usual and customary," "reasonable and customary" or words of similar import.
If a Medicare supplement policy or certificate contains any limitations with respect to preexisting conditions, such limitations shall appear as a separate paragraph of the policy and be labeled as "Preexisting Condition Limitations."
Medicare supplement policies and certificates shall have a notice prominently printed on the first page of the policy or certificate, or attached thereto stating in substance that the policyholder or certificate holder shall have the right to return the policy or certificate within thirty (30) days of its delivery and to have the premium refunded if, after examination of the policy or certificate, the insured person is not satisfied for any reason.
Issuers of accident and sickness policies or certificates which provide hospital or medical expense coverage on an expense incurred or indemnity basis, to a person or persons eligible for Medicare shall provide to those applicants a Guide to Health Insurance for People with Medicare in the form developed jointly by the National Association of Insurance Commissioners and the Centers for Medicare and Medicaid Services, and in a type size no smaller than twelve (12) point type. Delivery of the Guide shall be made whether or not such policies or certificates are advertised, solicited or issued as Medicare supplement policies or certificates as defined in this chapter:
D.C. Mun. Regs. tit. 26, r. 26-A2218