; and (iv) shall require that payment amounts for CRT items be adjusted annually by the increase in the Consumer Price Index-Urban All Item for the 12-month period ending the preceding June 30th. (C) Payment amount calculation For purposes of subparagraph (B)(ii), the methodology described in this subparagraph for calculating payment amounts for CRT items identified by the codes specified in such subparagraph is as follows: (i) Identify commercial price information (such as manufacturer suggested retail price lists, but not mail order prices or internet retail prices) for CRT items in the applicable code in effect during the base year (which, for purposes of this subparagraph is the calendar year ending December 1986), except that if the only available commercial price information is from a period other than the base year, the Secretary shall use the oldest available pricing for the items and deflate the pricing data to the mid-point of the base year using the deflation factors used by the Centers for Medicare & Medicaid Services for durable medical equipment at the time of enactment of this section. (ii) Using the base year prices, identify the median price for all CRT items in the code. (iii) Increase the median price by 1.7 percent and inflate to the payment year using the durable medical equipment fee schedule update factors required by law through 2005 and full consumer price index for all urban consumers update factors starting in 2006 and for each subsequent year, adjusted to reflect applicable sales tax circumstances, if applicable. (D) Used equipment For used equipment, the Secretary shall set payment at 75 percent of the CRT fee schedule amount for the CRT item as determined pursuant to the methodology set forth in subparagraph (B). (E) Payment for temporary rental (i) In general If a CRT item owned by a qualified individual needs to be repaired, payment may be made under this subsection for the temporary rental of a CRT item while the CRT item owned by such individual is being repaired. (ii) Basis