As part of the Calendar Year (“CY”) 2019 Medicare Outpatient Prospective Payment System (“OPPS”) Proposed Rule, the Centers for Medicare and Medicaid Services (“CMS”) is proposing to reduce OPPS reimbursement for certain drugs acquired under the 340B Drug Pricing Program (“340B Program” or “340B”). In particular, CMS proposes to pay nonexcepted, off-campus provider-based departments (“PBDs”) under the Medicare site-neutral rule their average sales price (“ASP”) minus 22.5 percent for 340B-acquired drugs. This lower rate is consistent with the rate CMS adopted in CY 2018 for 340B-acquired drugs furnished in hospital departments paid under the OPPS (“CY 2018 Change”), as discussed in our prior alert. These proposed cuts come amid ongoing litigation brought by providers in opposition to the 2018 changes and will likely lead to another round of litigation if finalized in their proposed form.
Proposed Payment Changes
The ASP minus 22.5 percent rate has applied to hospitals and PBDs that were furnishing services prior to November 2, 2015 (i.e., excepted PBDs), and paid under the OPPS since January 1, 2018. Beginning in CY 2018, off-campus PBDs that were not furnishing services prior to November 2, 2015, are considered “nonexcepted” and are subject to site-neutral payment pursuant to Section 603 of the Bipartisan Budget Act of 2015. The lower rate of ASP minus 22.5 percent that applies to grandfathered PBDs has not applied to nonexcepted PBDs under the site-neutral rule because items and services furnished by such PBDs are no longer reimbursed under the OPPS and are instead reimbursed under the Medicare Physician Fee Schedule (“PFS”). Part B drugs that would be separately payable under the OPPS (status indicator “K”) but are not payable under the OPPS because they are furnished by nonexcepted PBDs are currently generally paid at ASP plus 6 percent.
Effective January 1, 2019, CMS is proposing to pay nonexcepted off-campus PBDs the adjusted payment amount under the PFS of ASP minus 22.5 percent for separately payable drugs and biologicals (other than drugs on pass-through payment status and vaccines) acquired under the 340B Program. Similar to the CY 2018 Change, the change would not apply to rural sole community hospitals, children’s hospitals, or PPS-exempt cancer hospitals. For drugs that do not have ASP pricing, the 340B payment adjustment for wholesale acquisition cost (“WAC”) priced drugs is WAC minus 22.5 percent. Finally, average wholesale price (“AWP”) priced drugs have a payment rate of 69.46 percent of AWP under the new policy.  CMS estimates the change would save Medicare and beneficiaries approximately $48.5 million under the PFS.  In making the proposal, CMS argues that the current payment policy creates “significant incongruity between the payment amounts for these drugs depending upon where (for example, excepted or nonexcepted PBD) they are furnished.” 
As discussed in our prior alerts (see here and here), the American Hospital Association (“AHA”) and other trade organizations, along with several lead plaintiff hospitals, challenged CMS’s authority to implement the CY 2018 Change under the Social Security Act. The U.S. Court of Appeals for the District of Columbia recently affirmed the dismissal of the case on procedural grounds on July 17, 2018; however, the door is still open for plaintiffs to refile. 
Separately, on May 30, 2018, the Community Oncology Alliance (“COA”) filed a lawsuit in the U.S. District Court for the District of Columbia seeking declaratory relief and an injunction to stop CMS from applying a 2 percent cut to Medicare Part B drug reimbursement as part of the budget sequester recently extended though 2027.  COA claims that HHS violated the separation of powers doctrine by applying the sequestration cuts to Part B drugs, as Congress never gave HHS authority to change the statutory reimbursement formula for Part B drugs. , 
The COA case raises a number of issues that will likely be relevant to FPS 340B Program reimbursement cut if CMS finalizes its proposal. The government budget sequester is authorized under the Budget Control Act of 2011, which amended the Balanced Budget and Emergency Deficit Control Act of 1985. However, the statutory formula for payment for certain Part B drugs under the PFS, including oncology drugs is equal to ASP plus 6 percent. By applying the sequestration cut, COA argues that CMS has impermissibly reduced the Part B payment formula to ASP plus 4.3 percent.  COA argues that CMS lacked statutory authority under the PFS schedule to make such a change in Part B drug reimbursement. 
While the final OPPS rule is not typically published until the last quarter of the year, hospitals that are considering next year’s budget will nevertheless need to assess the extent to which a reduction in reimbursement impacts their decision-making. Further, providers may wish to comment on the Proposed Rule. Comments are due no later than 5 p.m. on September 24, 2018.