Medicare Claims Processing Manual (Pub. 100-04), Ch. 3 § 20.4.10
Market Basket Update
20.4.10 - Market Basket Update
(Rev. 1, 10-01-03)
A3-3611.10
For FY 1992 through FY 1995, the update to the Federal and the hospital-specific rates is
based on actual increases in capital-related costs per discharge adjusted for case mix change.
For example, FY 1993 rate updates are based on a comparison of inpatient capital costs per
case in Medicare cost reports beginning in FY 1990 and the costs per case in the cost reports
beginning in FY 1988. The update computation will be modified after FY 1995 to reflect the
capital market basket index, changes in capital requirements and new technology. Annual
updates for periods after FY 1992 will be effective October 1 for all PPS hospitals, rather
than the start of cost report periods that begin during that FY.