More than a third of ACOs might leave if the proposed rule takes effect.
The comment period closed for the Centers for Medicare and Medicaid Services (CMS) Medicare Shared Savings Program (MSSP) proposed rule on Oct. 16. The MSSP has been a controversial program since its inception. The chief concern is that the financial “dis-incentives” will decrease the number of Accountable Care Organizations (ACOs). The proposed rule for MSSP intensifies the financial “dis-incentives,” causing even more concern about the number of ACOs.
What is the Medicare Shared Savings Program? It is a voluntary program that is supposed to encourage groups of doctors, hospitals, and other healthcare providers to come together as ACOs to give coordinated, high-quality care to their Medicare patients. Providers can choose among three distinctive tracks, depending on the amount of risk the providers want to bear. The purpose of the MSSP is to diversify risk – of both loss and gain – between the government and the ACOs. For example, Track 1 ACOs do not assume downside risk (shared losses) if they do not lower growth in Medicare expenditures.
CMS created the MSSP in hopes that doctors, hospitals, and other healthcare providers would want to participate, with the incentive of the chance to make more money, rather than remaining in the traditional Medicare relationship. The program turned out to be more successful than anticipated, with the majority of ACOs opting to become Track 1, or the least risky model (one-sided risk).
CMS’s new proposed rule, however, increases the risk placed on the ACOs. Needless to say, providers aren’t happy, and many ACOs in the program warn that they’ll drop out if CMS finalizes its proposal as is.
What are these proposed changes to the MSSP?
Restricting Track 1 Enrollment
ACOs currently have six years to shift to a risk-bearing model from a shared savings-only model (Track 1). The proposed rule would give existing ACOs one year and new ACOs two years to transfer to a risk-bearing model. This one change could cause mass exodus from the MSSP, as many providers are, by nature, risk-averse.
Morphing to Five-Year Agreement Periods
The proposed rule requires CMS and the ACOs to morph into using five-year agreement periods. I am on the fence regarding this change. It could strengthen ACOs’ incentives to reduce spending by breaking the link between ACOs’ performance in the first two years of each agreement period and their future benchmarks. However, this modification could worsen incentives during the first two years of each agreement period. I would love to hear your opinions.
Slashing Shared Savings Rates
The proposed rule purports to slash shared savings rates for upside-risk models from 50 percent to as low as 25 percent. Under the one-sided model years of the glide path, an ACO’s maximum shared savings rate would be 25 percent, based on quality performance, applicable to first-dollar shared savings after the ACO meets the minimum savings rate. The glide path concludes with a maximum 50 percent sharing rate, based on quality performance, and a maximum level of risk, which qualifies a provider as an Advanced APM for purposes of the Quality Payment Program.
Other proposed changes include the following:
- A bifurcated system for high- and low-revenue ACOs, which functionally would penalize certain ACOs for the size of their patient populations and volume of services.
- A differential system for experienced versus inexperienced ACOs, which would allow experienced ACOs to choose from a more robust menu of participation options.
- Dis-incentives to lower spending: ACOs have had little incentive to lower spending because of the link between the spending reductions they achieve and subsequent benchmarks. One could argue that it is astonishing that the MSSP has produced any savings at all. CMS proposes that the MSSP needs to be re-vamped.
- A modified and more rigorous application review process to screen for good standing among ACOs seeking to renew or re-enter MSSP after termination or expiration of their previous agreement. ACOs in two-sided models would be held accountable for partial-year losses if either the ACO or CMS terminates the agreement during a performance year.
Will there be too much risk too quickly placed on the ACOs? Stay tuned for whether this proposed rule becomes finalized.
