After over a dozen acts of Congress and innumerable reams of debate and conjecture about its fate, it’s time to say goodbye to the Medicare Sustainable Growth Rate (SGR) formula.
From 1980-1990, Medicare payments to doctors were based on charges. During that period, spending under the program on physician services inflated rapidly, growing at an annual rate of 13.4 percent. Congress took note and reformed the system in two key ways: (1) rates paid for services would be determined by the resources, or inputs, necessary to perform them; and (2) annual increases for services would be restricted based on the total volume of services delivered.
The heralded budget deal struck in 1997 by then-President Clinton and the Republican-controlled Congress included a refinement to the aspect of Medicare physician payment rates linked to volume growth, newly labeled the Sustainable Growth Rate (SGR) formula. In very short terms, the SGR boosted payments when the growth rate of spending on physician services fell short of growth in the gross domestic product (GDP). Likewise, it cut payments when physician spending grew more rapidly than GDP. Prices, the number of Medicare beneficiaries, and changes in law were all accounted for, essentially leaving utilization rate as the only key factor driving the SGR algorithm.
The SGR seemed a nice little incentive for docs to rein in their prescribing pens and be more efficient, except that the incentive was spread across over a million physicians and related professionals, creating a classic collective action problem. No one much seemed to care, though, until 2002, when Medicare’s base payment rate for these services was cut by 4.8 percent. Suddenly, the flaws in the formula got everyone’s attention, including Congress’s. For 2003 (and ever since), Congress passed a law to block the cuts generated by the SGR formula.
Doctors were set to receive a 21% cut in payments on April 1 if Congress did not act (again). The current funding formula expired on April 1. However, the Centers for Medicare and Medicaid Services said that it takes a minimum of 14 days to pay claims from doctors, giving senators until midnight Tuesday to act before checks went out. Just in the nick of time, a bipartisan bill passed the Senate by 92-8. The House overwhelmingly passed the “doc fix” bill by a vote of 392-37 on March 26 before leaving town for a two-week recess. President Obama is expected to quickly sign the bill into law.
The bill would repeal the current Medicare payment formula for doctors and replace it with one that would increase payments to doctors by one-half of 1% every year through 2019. After that, doctors would receive bonuses or penalties depending on performance scores from the government. Their scores would be based on the value of the care they provide rather than on the volume of patients they see. This in effect becomes a “pay per performance” model of reimbursement. Medicare recipients with incomes of more than $85,000 a year would be required to pay higher Medicare Part B premiums starting in 2018. The legislation would end the annual scramble by lawmakers to pass a temporary patch to keep the payments from plummeting. Congress has been struggling with what both sides call a “flawed formula” since lawmakers enacted it in 1997.
The non-partisan Congressional Budget Office estimated that the bill would increase the deficit by $141 billion over 11 years. But the CBO also said the bill spends $900 million less than if Congress simply froze Medicare payment rates for doctors over that same period.
The formulaic approach to setting base payment rates is gone, replaced with automatic increases for all doctors from 2015 through 2019. For six years after that, no automatic increases will be provided and doctors’ respective rates will be altered based on their performance under a Merit-Based Payment Incentive System (MIPS). The MIPS is basically a consolidation of three pay-for-performance programs already underway and the addition of another. It is a process that combines existing Medicaid incentive programs and creates a composite performance score that will inform a provider’s reimbursement rates based on four performance categories: Quality, Resource use, Meaningful use, and Clinical practice improvement activities. A provider’s performance in these categories will be reflected in the Composite Performance Score, a 0-100 scale that informs the level of reimbursement. A threshold would be established annually that providers would have to meet or exceed in order to be eligible for enhanced rates. Those who fail to meet the threshold would be at risk of reduced rates. It is a zero sum game, and physicians who make more will be offset by physicians who make less.
This long awaited transformation of physician payment is expected to stimulate payment reform throughout the healthcare industry, including Workers’ Compensation. It will of course take years for this to take place.