Exchanges may, and the Federally - facilitated Exchange will, allow issuers to implement, a premium payment threshold policy under which issuers can consider enrollees to have paid all amounts due if the enrollees pay an amount sufficient to maintain a percentage of total premium paid out of the total premium owed equal to or greater than a level prescribed by the issuer, provided that the level is reasonable and that the level and the policy are
applied in a uniform manner to all enrollees.