12VAC30-80-35. Fee for service: ambulatory surgery centers.

A. Definitions: The following words and terms when used in this part shall have the following meaning unless the context clearly indicates otherwise:

"Ambulatory Patient Group (APG)" means a defined group of outpatient procedures, encounters, or ancillary services that incorporates International Classification of Disease (ICD) diagnosis codes, Current Procedural Terminology (CPT) codes, and Healthcare Common Procedure Coding System (HCPCS) codes.

"APG relative weight" means the relative expected average costs for each APG divided by the relative expected average costs for visits assigned to all APGs.

B. Effective July 1, 2010, the prospective Ambulatory Patient Group (APG)-based payment system described as follows shall apply to Ambulatory Surgery Center (ASC) services:

1. The operating payments for ASC visits shall be determined on the basis of a base rate per visit times the relative weight of the APG to which the visit is assigned.

2. The APG relative weights shall be the weights determined and published periodically by DMAS. The weights shall be updated at least every three years.

3. The base rate shall be adjusted by the budget neutrality factor (BNF) to ensure that no increase in expenditures occurs as a result of updates to the relative weights. The base period used to adjust the base rate shall be a recent 12-month period prior to the fiscal year that the new base rates will be effective.

4. The operating payment shall represent total allowable amount for a visit including ancillary services.

C. The Ambulatory Patient Group (APG) grouper used in the ASC payment system for ASCs shall be determined by DMAS. Providers or provider representatives shall be given notice prior to implementing a new grouper.

12VAC30-80-200. Prospective reimbursement for rehabilitation agencies.

A. Effective for dates of service on and after July 1, 2003 2009, rehabilitation agencies, excluding those operated by community services boards and state agencies, shall be reimbursed a prospective rate equal to the lesser of the agency's cost per visit for each type of rehabilitation service (physical therapy, occupational therapy, and speech therapy) or a statewide ceiling established for each type of service. The prospective ceiling for each type of service shall be equal to 112% of the median cost per visit, for such services, of rehabilitation agencies. The median shall be calculated using a base year to be determined by the department fee schedule amount or billed charges per procedure. The agency shall develop a statewide fee schedule based on CPT codes to reimburse providers what the agency estimates they would have been paid in FY 2010 minus $371,800. Effective July 1, 2003, the median calculated and the resulting ceiling shall be applicable to all services beginning on and after July 1, 2003, and all services in provider fiscal years beginning in SFY2004.

B. In each provider fiscal year, each provider's prospective rate shall be determined based on the cost report from the previous year and the ceiling, calculated by DMAS, that is applicable to the state fiscal year in which the provider fiscal year begins.

C. B. For providers with fiscal years that do not begin on July 1, 2003, 2009, services on or before June 30, 2009, for the fiscal year in progress on that date shall be apportioned between the time period before and the time period after that date based on the number of calendar months before and after that date. Costs apportioned before that date shall be settled based on allowable costs, and those after shall be settled based on the prospective methodology the previous prospective rate methodology and the ceilings in effect for that fiscal year as of June 30, 2009. Providers may choose not to submit a cost report for a partial year. In that case, interim payments for services furnished for dates of service prior to July 2009 shall be considered final.

C. Rehabilitation services furnished by community service boards or state agencies shall be reimbursed costs based on annual cost reporting methodology and procedures.

D. Beginning with state fiscal years beginning on and or after July 1, 2004 2010, the ceiling and the provider specific cost per visit rates shall be adjusted annually for inflation, from the previous year to the prospective year, using the nursing facility inflation factor published for Virginia by DRI, applicable to the calendar year in progress at the start of the state fiscal year using the Virginia-specific nursing home input price index contracted for by the agency. The agency shall use the percent moving average for the quarter ending at the midpoint of the rate year from the most recently available index prior to the beginning of the rate year.