Table 1 – Average Wholesale Price (AWP), Average Sales Price (ASP), and Average Acquisition Cost (AAC)

Drug Type

Hospital Outpatient

Physician Office /

Freestanding Clinic

Sole source drugs

(brand name w/o generic equivalent)

88% - 95% of AWP, 2004

<83% of AWP in 2005

85% of AWP* in 2004

Avg sales price + 6% in 2005

Mult source drugs, innovator (brand name with generic equivalent)

 

68% of AWP, 2004 & 2005

 

85% of AWP* in 2004

Avg sales price + 6% in 2005

Mult source drugs, noninnovator (generic)

46% of AWP, 2004 & 2005

same as above

Pass thru drugs

85% of AWP (same as phys fee sched)

same as above

Packaged drugs

Drugs costing over $50 per encounter will be unbundled; if under $50, drugs are bundled

same as above

New drugs

95% of AWP

(drugs without a C code)

95% of AWP (“C” codes not allowed for physician use)

In 2006, all covered drugs will be subjected to new reimbursement methodologies:

Average acquisition cost, or if AAC is not available, physician fee schedule fee will be used.

Physicians choose whether to purchase drugs and be paid ASP, or to obtain drugs through Mandatory Vendor Imposition in which the competitive bidding contractor bills directly to Medicare & pt.

Brachytherapy seeds - no longer bundled

Paid according to hosp cost-to-charge ratio in 2004-2006

 

 

*Exceptions to the 85% AWP rule include 29 common (and most frequently billed) OIG/GAO survey drugs, which are to be paid to physicians or free-standing clinics at generally lower rates (80%-81% of AWP, with a few higher exceptions).

 

Sources:  ACCC 11/21/03 release; ASCO 11/25/03 release; Community Oncology Alliance Practice Impact Analysis 12/8/03; CMS Implementation Rules for DIMA 1/10/04

 

Additional Information for all above:  http://www.cms.gov/medicarereform/