The 2009 Medicare Physician Fee Schedule – Medicare’s Anti-Markup Rule and IDTF Enrollment Requirements for Mobile Imaging

Medicare’s Anti-Markup Rule – CMS Finalizesseeking to rely on Alternative 2 must meet the Same
Two AlternativesOffice Requirement.  This is due to CMS’s belief
On October 30, 2008, CMS released the 2009that the Same Office Requirement is necessary to
MFPFS.  In the 2009 MFPFS, with respect to theminimize the potential for overutilization and program
application of the anti-markup rule to the provision ofabuse.
certain diagnostic testing services, effective January 1,Arrangements that fall within the ambit of the
2009, CMS adopted two alternative tests foranti-markup provisions are subject to restrictive
determining the applicability of the anti-markup rule.payment limitations, such that payment to the billing
The Final Anti-Markup Ruleentity will be limited to the lowest of the following:  (1)
Specifically, the following principles determine thethe performing physician’s or other supplier’s
applicability of the anti-markup rule:net charge to the billing entity; (2) the billing entity’s
(1)  Alternative 1 – “Substantially All Test.” actual charge; or (3) the fee schedule amount for the
Arrangements should first be analyzed under thistest that would be allowed if the performing physician
Alternative.  If the performing physician (i.e., theor supplier billed directly.
physician who supervises the TC or performs the PC,Significantly, the net charge amount must be
or both) performs substantially all (at least 75 percent)determined without reference to any charge that is
of his or her professional services for the billingintended to reflect the cost of equipment or space
physician or other supplier, the services will not beleased to the performing supplier by or through the
subject the anti-markup rule payment limitations.  If thebilling physician or other supplier.   Therefore, the
“substantially all” services requirement is notbilling physician, or other supplier may only recover
satisfied, an analysis under Alternative 2 may becosts for the salary and benefits it paid to the
applied.performing supplier of the TC or PC.  As a result,
(2)  Alternative 2 – “Site of Service Test.”billing physicians or other suppliers who implicate the
  TCs conducted and supervised in, and PCsanti-markup rule will likely receive reimbursement that
performed in, the “office of the billing physician”,fails to even cover the costs of providing the services.
which includes the “same building”, by anBelow are two examples of the final anti-markup
employee or independent contractor physician avoidprovisions and their application to common imaging
the anti-markup payment limitation.services arrangements:
These alternative tests measure whether or not a(1)  Group Practice Independent Radiologist
performing or supervising physician “shares aArrangement.  A physician in a multi-specialty group
practice” with the billing physician or other supplier.practice orders an x-ray and the part-time technician
 A physician is no longer required to exclusively workemployee performs the x-ray in the group’s
for one physician practice; rather, a physician need onlyoffice.  The ordering physician works exclusively for
“share a practice” with a physician or physicianthe multi-specialty group and supervises the test in the
organization.  This change aligns certain provisions ofgroup’s office.  A radiologist, who is an
the Stark group practice definition with the anti-markupindependent contractor with the multi-specialty group
provisions.practice, performs the PC of the test in the group’s
Additionally, the 2009 MFPFS provides that a billingoffice and reassigns his right to payment to the
physician or other supplier satisfies Alternative 1 if hegroup.  The radiologist provides professional services
or she has a reasonable belief, at the time he or sheto several groups and hospitals in the area.  He
submits a claim, that either:  (1) the performingperforms approximately 20 percent of his professional
physician furnished substantially all of his or herservices for the multi-specialty group practice.   The
professional services through the billing physician oranti-markup rule does not apply to the group’s billing
other supplier for the period of 12 months prior to andof the TC because the supervising physician (i.e., the
including the month in which the service wasperforming physician) “shares a practice” with
performed; or (2) the performing physician is expectedthe billing group insofar as he performs at least 75
to furnish substantially all of his or her professionalpercent of his professional services for the group. 
services through the billing physician or other supplierWith respect to the PC of the test, the independent
during the following 12 months (including the month thecontractor (i.e., the performing physician) does not
service is performed).perform substantially all of his professional services to
With respect to Alternative 2, CMS aligns the locationthe group (he performs approximately 20 percent). 
test with the Stark Law “same building” test byThus, an analysis under Alternative 2 applies.  Under
clarifying that a physician or other supplier may havethe “site of service” test, the anti-markup rule
more than one “office of the billing physician ordoes not apply because the performing radiologist
other supplier”.  Such space is one in which theprovided the interpretation on-site in the group’s
ordering physician or ordering supplier regularlyoffice.
furnishes patient care (and with respect to physician(2)  IDTF Arrangement.  A physician orders a
organizations or group practices, the space in whichdiagnostic test from an IDTF.  The IDTF bills globally
the ordering physician performs substantially the fullfor the test (TC and PC).  The anti-markup rule does
range of patient care services that the orderingnot apply because the IDTF did not order the test;
physician provides generally). Additionally, CMS requiresrather, it was ordered by an outside physician.
the physician supervising the TC to be an owner,IDTF Performance Standards for Mobile Imaging
employee, or independent contractor of the billingProviders
physician or other supplier.  With respect to the PC,1. To summarize, effective January 1, 2009, all mobile
the performing physician must be an employee orentities furnishing diagnostic testing services must enroll
independent contractor of the billing physician orin the Medicare program and bill directly for the
supplier.services, unless they are billing “under
As a practical matter, the final anti-markup provisionsarrangements” with a hospital.
permit the use of shared space imaging arrangementsConclusion
between physicians that occur in the “sameThrough a series of regulatory actions, CMS has been
building”.  Nevertheless, CMS notes that centralizedtargeting diagnostic imaging arrangements.  Diagnostic
building locations raise concerns for over-utilization andimaging providers and suppliers should be attentive to
are not permitted for the provision of diagnosticdevelopments with future rulemakings, which may
tests.  CMS further cautions that despite its flexibility, itsignificantly affect the structure of many current
has concerns with the present use of the IOASimaging arrangements. As a result, we advise
exception under Stark and may issue future changes.providers to incorporate mechanisms into their current
Of particular significance for those physicians providingcontractual arrangements that will permit these
imaging services in reliance on Alternative 2, the TCarrangements to adopt a more stringent regulatory
must be both conducted and supervised in theframework.  Finally, the regulatory changes discussed
“office of the billing physician or other supplier”in this article likely will not be CMS’s final word on
(“the Same Office Requirement”).  While Starkdiagnostic imaging.  Providers should be mindful of this
Law generally applies the Medicare coverage andbefore entering into structures that cannot be
payment regulations governing supervision of testsunwound or modified.
(“Medicare Coverage Requirements”), providers