§412.503. Definitions.

Long-term care hospital prospective payment system payment year means the general term that encompasses both the definition of “long-term care hospital prospective payment system rate year” and “long-term care hospital prospective payment system fiscal year” specified in this section.

Long-term care hospital prospective payment system rate year means—

LTC-DRG stands for the diagnosis-related group used to classify patient discharges from a long-term care hospital based on clinical characteristics and average resource use, for prospective payment purposes. Effective October 1, 2007, long-term care hospital patient discharges occurring on or after October 1, 2007, are classified by a severity-adjusted patient classification system, the MS-LTC-DRGs. Any reference to the term “LTC-DRG” shall be considered a reference to the term “MS-LTC-DRG” when applying the provisions of this subpart for policy descriptions and payment calculations for discharges from a long-term care hospital occurring on or after October 1, 2007.

MSA means a Metropolitan Statistical Area, as defined by the Executive Office of Management and Budget.

MSA-dominant area means an MSA in which an MSA-dominant hospital is located.

MSA-dominant hospital means a hospital that has discharged more than 25 percent of the total subsection (d) hospital Medicare discharges in the MSA (not including discharges paid by a Medicare Advantage plan) in which the hospital is located.

MS-LTC-DRG stands for the severity-adjusted diagnosis-related group used to classify patient discharges from a long-term care hospital based on clinical characteristics and average resource use, for prospective payment purposes for discharges from a long-term care hospital occurring on or after October 1, 2007.

Outlier payment means an additional payment beyond the long-term care hospital standard Federal payment rate or the site neutral payment rate (including, when applicable, the blended payment rate), as applicable, for cases with unusually high costs.

QIO (formerly PRO or Peer Review Organization) stands for the Quality Improvement Organization.

Rural area means—(1) For cost reporting periods beginning on or after October 1, 2002, with respect to discharges occurring during the period covered by such cost reports but before July 1, 2005, an area defined in § 412.62(f)(1)(iii);

Urban area means—(1) For cost reporting periods beginning on or after October 1, 2002, with respect to discharges occurring during the period covered by such cost reports but before July 1, 2005, an area defined in § 412.62(f)(1)(ii);