(1) Single acts of making a false claim for health care payment may be added together into aggregated counts of making false claims for health care payments if the acts were committed:
(a) Against multiple health care payors by similar means within a 30-day period; or
(b) Against the same health care payor, or a contractor, or contractors, of the same health care payor, within a 180-day period.
(2) The charging instrument must identify those claims that are part of any aggregated counts.