An analysis in the March-April issue of Health Affairs made the New York Times with the headline, “Pay Method Said to Sway Drug Choices of Oncologists”. Is this accurate?
The Health Affairs article examined the effect of physician reimbursement on choice of chemotherapy treatment for Medicare beneficiaries >65 years old (N = 9357) with various metastatic cancers. It covered a 3-year period (1995-1998) during which physicians were reimbursed based on the average wholesale price (AWP) for drugs administered in the office. The analysis concluded that the decision to administer chemotherapy was not influenced by higher reimbursement but that “providers who were more generously reimbursed…prescribed more-costly chemotherapy regimens to metastatic breast, colorectal, and lung cancer patients.” The New York Times article did not note that physicians are not currently reimbursed in this way.
The New York Times article creates a misleading impression, said Practice Manager Insider editorial board member Roberta L. Buell, MBA. The article “makes it seem that the only reason an antineoplastic agent is given is the drug profitability,” said Buell, vice president of P4 Healthcare, Sausalito, California. Based on her experience with drug hotlines, she said, “Oncology clinics everywhere work very hard to get patients who have no insurance or a non-covering diagnosis a supply of drug. Sometimes this effort takes many hours of the clinic’s time. They make no money on this drug or the time spent trying to acquire it and, yet, the patient is treated. Most practices will go to great lengths to make sure a patient gets a novel agent regardless of profitability.”
The profit motive may enter “when two drugs are exactly alike and there is absolutely no difference in patient outcome,” Buell said. When the generic for paclitaxel became available, for example, it carried the same AWP as the branded version. “This was a corporate pricing move to generate clinic profits and was not a conscious decision by the provider. Yet, the provider absorbs the bad press, even though what they are doing is their prerogative in a free market economy,” she pointed out.
Another recent study has examined the impact of payer policies on physician treatment decisions and patient access to off-label therapies. This one was commissioned by the Association of Community Cancer Centers, the Biotechnology Industry Organization, and the Pharmaceutical Research and Manufacturers of America. It surveyed 28 oncologists and 12 oncology practice managers. Oncologists reported relying on peer-reviewed literature (89%), drug compendia (60%), drug manufacturer hotlines (25%), and case reports (25%) to make clinical decisions. Payer policies did influence whether decisions were carried out. About 54% said that Medicare non-coverage “frequently” or “very frequently” caused them to change their decision. The comparable figure for private payer policies was 28%.
Buell noted a systemic problem with drug pricing during the period covered by the Health Affairs study. “The RBRVS [resource-based relative value scale] pricing mechanism rewards procedural efficiency… but oncology is not procedure-based,” she said. For many years, drug profitability made up the difference between the RBRVS fee schedule and practice cost. Use of average sale price (ASP) and “better” coding for drug administration represent attempts to fix the problem of inadequate compensation for practice overhead. But so far, “these have not yet adequately done the job,” Buell concluded.
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