(a)    A Medicare supplement policy shall provide the minimum benefits required by federal law.

(b)    (1)    For benefits designed to cover deductibles or coinsurance amounts under Medicare, a Medicare supplement policy shall provide for an automatic change in those benefits to coincide with changes in applicable Medicare deductible and copayment provisions.

(2)    Subject to approval by the Commissioner, a carrier may reserve the right in a Medicare supplement policy to change premiums to correspond with changes in benefits under paragraph (1) of this subsection.

(c)    Payment of a benefit for a Medicare eligible expense under a Medicare supplement policy may be conditioned on the same or less restrictive payment conditions that apply to a Medicare claim, including the determination of medical necessity.

(d)    (1)    Unless otherwise expressly authorized under this article or a regulation adopted by the Commissioner under this article, coverage under a Medicare supplement policy may not be subject to any exclusion, limitation, or reduction that is inconsistent with the exclusions, limitations, or reductions under Medicare.

(2)    To the extent a benefit is available to the insured under Medicare, a Medicare supplement policy shall provide that coverage for the benefit is not duplicated.

(e)    If the insured is receiving medical assistance under Medicaid, a Medicare supplement policy shall provide for the suspension of policy benefits and premiums for a maximum of 24 months.

(f)    (1)    A Medicare supplement policy, contract, or certificate in force in the State may not provide benefits that duplicate benefits provided by Medicare.

(2)    Unless approved by the Commissioner, a Medicare supplement policy may not be offered at an introductory premium rate.