(a)
CMS adjusts the classifications and weighting factors annually to reflect changes in—
(3)
Number of discharges; and
(4)
Other factors affecting the relative use of hospital resources.
(b)
Beginning in FY 2008, the annual changes to the LTC-DRG classifications and recalibration of the weighting factors described in paragraph (a) of this section are made in a budget neutral manner such that estimated aggregate LTCH PPS payments are not affected.
[67 FR 56049, Aug. 30, 2002, as amended at 72 FR 26991, May 11, 2007]