BPCI stands for Bundled Payments for Care Improvement, a Medicare program that pays hospitals and doctors a single fixed amount for an entire episode of care rather than billing separately for every test, visit, and service along the way. The current version, called BPCI Advanced, is run by the Centers for Medicare & Medicaid Services (CMS) and is designed to push healthcare providers to coordinate better, cut unnecessary spending, and maintain or improve quality for Medicare patients.
How Bundled Payments Work
In traditional Medicare, every provider involved in a patient’s care bills individually. A hip replacement, for example, generates separate charges for the surgeon, the hospital stay, the anesthesiologist, imaging, physical therapy, and any follow-up visits. This fee-for-service approach gives providers little incentive to coordinate with each other or avoid low-value services.
Bundled payment flips that model. CMS sets a target price for the entire clinical episode, covering the initial procedure or hospital stay plus all related care for a defined period afterward. If the total spending comes in below the target price, the provider keeps the difference. If spending exceeds the target, the provider owes money back to Medicare. This two-sided financial risk is what makes the model different from simply paying a flat fee.
The Original BPCI and the Shift to BPCI Advanced
CMS originally launched the BPCI initiative with four broad models, each testing a slightly different approach to bundling payments across services. Organizations entered payment arrangements that included both financial and performance accountability for episodes of care. The goal was to figure out which structures actually improved patient care while lowering costs.
After studying results from those original models, CMS consolidated and refined the program into BPCI Advanced, which launched in 2018. BPCI Advanced is voluntary and focuses on specific clinical episodes triggered by either a hospital admission or an outpatient procedure. The current version (Model Year 8) includes 29 inpatient episode types, 3 outpatient types, and 2 multi-setting categories, organized into eight service line groups. These cover a wide range of conditions, from major joint replacements and cardiac procedures to medical episodes like heart failure and pneumonia.
Who Can Participate
Two types of entities can join BPCI Advanced. Non-Convener Participants are acute care hospitals or physician group practices that bear financial risk only for their own patients. Convener Participants are organizations that bring together multiple hospitals or physician groups under one umbrella, coordinating their participation and sharing financial risk across the group. Only acute care hospitals and physician group practices can actually trigger clinical episodes, meaning they are the “episode initiators” whose patients enter the bundled payment arrangement.
This structure allows smaller practices to participate through a convener that handles data analysis, care redesign support, and financial management, rather than navigating the program alone.
How Target Prices Are Set
The target price for each clinical episode is not a simple national average. CMS builds it from several layers of adjustment to account for real differences between hospitals and patient populations. The calculation starts with a hospital’s own historical spending patterns for that episode type, standardized and risk-adjusted. On top of that, CMS applies a patient case mix adjustment so hospitals treating sicker or more complex patients aren’t penalized for higher costs they can’t control.
Hospitals are also grouped with similar institutions (peer groups), and adjustments account for persistent spending differences across those groups. A trend factor projects costs forward from the historical baseline to the current model year. The result is a target price tailored to each hospital’s circumstances rather than a one-size-fits-all benchmark.
At the end of each performance period, CMS compares what Medicare actually paid for each episode against the final target price. The difference becomes either a payment to the provider (if they saved money) or a repayment owed to CMS (if they overspent). This reconciliation process includes true-up calculations using later claims data to correct initial estimates.
Quality Measures That Affect Payments
Saving money alone isn’t enough to earn rewards under BPCI Advanced. CMS ties financial outcomes to quality performance. All clinical episodes are measured on two core metrics: all-cause hospital readmission rates and whether patients have an advance care plan documented. Depending on the episode type, up to three additional quality measures may apply.
These measures are claims-based, meaning CMS calculates them directly from billing data rather than requiring providers to submit separate reports. Quality scores can adjust the reconciliation amount, so a provider that cuts costs but lets readmissions climb may not see the full financial benefit.
What the Program Has Achieved
The most recent CMS evaluation, covering Model Year 5, found that BPCI Advanced saved Medicare an estimated $344 million, roughly 4% of what payments would have been without the program. On a per-episode basis, that translates to about $1,014 less per episode. Readmission and mortality rates were unaffected, meaning cost reductions did not come at the expense of patient safety.
Much of the savings came from reducing discharges to post-acute care facilities like skilled nursing homes. Instead of automatically sending patients to a facility after surgery, participating providers more often discharged patients home with appropriate support. Patient functional outcomes were similar between BPCI Advanced patients and a comparison group, though some BPCI Advanced patients rated their overall care experience and satisfaction slightly lower. CMS has noted that how well providers set expectations and involve patients in discharge decisions may play a role in those experience scores.
What This Means for Medicare Patients
If you’re a Medicare beneficiary whose hospital or surgeon participates in BPCI Advanced, your coverage and benefits don’t change. You still receive the same services, and you’re not restricted in choosing providers. The difference happens behind the scenes: your care team has a financial incentive to coordinate your treatment efficiently, avoid unnecessary tests or procedures, and get you back home safely rather than routing you through additional facilities.
In practice, this often means more structured discharge planning, closer follow-up after a procedure, and a care team that communicates across settings. The program does not limit the care you receive. If your episode costs more than the target price because your condition requires it, Medicare still pays for all covered services. The financial risk falls on the provider, not on you.