1. A. Definitions: The following words and terms when used in this part shall have the following meanings 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.

2. 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. 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. 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. 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. 4. The operating payment shall represent total allowable amount for a visit including ancillary services.
3. 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.

Statutory Authority

§§ 32.1-324 and 32.1-325 of the Code of Virginia.

Historical Notes

Derived from Virginia Register Volume 26, Issue 11, and Volume 26, Issue 12, eff. April 5, 2010.