(a) Individual sickness and accident policy benefits under a policy form other than a limited benefits policy form or certificate shall be deemed reasonable in relation to the premium charged, as required by subdivision (e), section nine, article six of this chapter, if the premium rates are filed pursuant to a loss ratio guarantee which meets the requirements of this article. The Insurance Commissioner shall not withdraw approval of a form on the grounds that benefits are unreasonable in relation to premiums charged so long as the insurer complies with the terms of the loss ratio guarantee.
(b) Each insurer of individual sickness and accident policy benefits other than benefits under limited benefits policy forms or certificates shall execute and deliver to the Insurance Commissioner a loss ratio guarantee, to be provided by the commissioner, which guarantee shall be signed by an officer of the insurer.
(c) Each loss ratio guarantee shall contain, at a minimum, the following:
(1) A recitation of the anticipated lifetime and durational target loss ratios contained in the original actuarial memorandum filed with the policy form when it was originally approved;