Study guide
13.2 Value-Based Programs: HVBP, Bundles, and ACOs
ACMA Accredited Case Manager ACM
Track your progress as you read
Finished sections get a check mark.
1 Introduction & Exam Overview
1.1 About the ACM Credential 1.2 Exam Format and Scoring 1.3 Eligibility, Fees, and Recertification
2 Screening Data & Clinical History
2.1 Assessment Data Sources 2.2 Health Literacy, Behaviors, and Illness Response 2.3 Medical and Psychosocial History
3 Capacity, Culture & Function
3.1 Developmental Level and Cognitive Status 3.2 Belief Systems and Cultural Influences 3.3 Functional Status and ADLs
4 SDOH, Capacity & Directives
4.1 Social Determinants of Health 4.2 Decisional Capacity and Decision Makers 4.3 Advance Directives and Goals of Care
5 Communication, Barriers & Goals
5.1 Communicating Assessment Findings 5.2 Discharge Barriers and Readmission Risk 5.3 Discussing Patient Goals and Plan of Care
6 Collaboration & Plan of Care
6.1 Interdisciplinary Collaboration and Continuum Needs 6.2 Educating Patients About Resources 6.3 Collaborative Plan of Care and Patient Choice
7 Entitlements & Post-Acute Coverage
7.1 Medicare Parts A, B, C, and D 7.2 Medicaid, LTSS, and Managed Care 7.3 VA and Other Entitlement Programs 7.4 SNF 3-Day Qualifying Stay Rule
8 Regulatory, Notices & Ethics
8.1 HIPAA Privacy and TPO 8.2 EMTALA Emergency Obligations 8.3 CMS Notices: IM, MOON, NOMNC, and ABN 8.4 Mandated Reporting and ACMA Ethics
9 Delivery, Placement & Barriers
9.1 Timely Service Delivery Across the Continuum 9.2 Post-Acute Placement: SNF, IRF, LTACH, and Home Health 9.3 Referrals and Clinical/Operational Barriers 9.4 Patient and Family Barriers and Education
10 Status, UM & Authorization
10.1 Observation, Inpatient, and the 2-Midnight Rule 10.2 Medical Necessity Criteria: InterQual and MCG 10.3 Payer Authorization, Denials, and Appeals 10.4 Condition Code 44 and Status Changes
11 Culture, Payer Comms & Delays
11.1 Cultural Competence in the Plan of Care 11.2 Communicating Payer Issues to the Team 11.3 Avoidable Delays and Throughput
12 Evaluation & Safety
12.1 Evaluating Interventions with Data 12.2 External Resources: Payers, Agencies, Providers 12.3 Patient Safety and Risk Management
13 Quality & Transitions Integration
13.1 HRRP and Readmission Penalties 13.2 Value-Based Programs: HVBP, Bundles, and ACOs 13.3 Transitions Models and Post-Discharge Follow-Up
14 Specialty Simulation Prep
14.1 Simulation Format: Information Gathering and Decision Making 14.2 ACM-RN Specialty Simulation Focus 14.3 ACM-SW Specialty Simulation Focus
13.2 Value-Based Programs: HVBP, Bundles, and ACOs
Key Takeaways Explain This Topic AI
Hospital VBP adjusts IPPS payments using a Total Performance Score across four equally weighted domains (25% each)
HVBP domains are Clinical Outcomes, Person and Community Engagement, Safety, and Efficiency and Cost Reduction
Since FY 2017, HVBP withholds 2% of base operating DRG payments and redistributes that pool as value-based incentive payments
Bundled payment models (such as BPCI Advanced and CJR) make hospitals accountable for cost and quality across an episode spanning hospitalization through post-acute recovery
ACOs reward coordinated, accountable care across settings; hospital CMs influence ACO success through timely transitions, reduced duplication, and closed-loop handoffs
Last updated: July 2026
Value-Based Payment Landscape for Hospital Case Managers
Medicare no longer pays hospitals only for volume of discharges. Multiple CMS programs adjust payment based on quality, safety, experience, and cost. For ACM practice, three constructs matter most at a working knowledge level: the Hospital Value-Based Purchasing (VBP / HVBP) Program , bundled payment / episode models , and Accountable Care Organizations (ACOs) . You do not need every model’s participation agreement memorized; you do need to know what each program rewards and how case management interventions move those metrics.
Think of the programs as complementary pressure systems:
Program Core idea CM relevance
HRRP (prior section) Penalty for excess 30-day unplanned readmissions Discharge readiness, follow-up, med safety
Hospital VBP Redistribute a withhold based on quality/cost performance Outcomes, HCAHPS/care transition, safety, MSPB efficiency
Bundles (e.g., BPCI Advanced, CJR) One episode budget across settings Post-acute placement, avoidable PAC variation, complications
ACOs Shared accountability for a attributed population Longitudinal coordination, reduce fragmentation, right setting
Hospital Value-Based Purchasing (HVBP) Overview
The Hospital VBP Program, authorized under Section 1886(o) of the Social Security Act, adjusts IPPS payments based on how well hospitals perform on selected quality and cost measures—not only on how many services they deliver. CMS withholds a percentage of base operating DRG payments from participating hospitals and redistributes that pool as value-based incentive payments according to each hospital’s Total Performance Score (TPS) .
Withhold mechanics (high level)
CMS describes a phased increase in the applicable percent reduction that reached 2.0% for FY 2017 and subsequent years . That 2% is not simply “lost”; it funds the incentive pool that hospitals earn back—partly, fully, or more than the withhold—based on performance. Net impact can be positive or negative depending on TPS and payment volume.
Four domains, equal weight
Per CMS Provider Data Catalog / Hospital VBP program materials, hospital performance is scored across four domains , each weighted at 25% of the TPS when all domains are scored:
- Clinical Outcomes
- Person and Community Engagement
- Safety
- Efficiency and Cost Reduction
Hospitals generally need scores in at least three of the four domains to receive a TPS and payment adjustment. If fewer than four domains are scored, CMS proportionately re-weights the scored domains.
For each measure, hospitals typically receive both an achievement score (performance versus other hospitals) and an improvement score (performance versus the hospital’s own baseline); the higher of the two becomes the measure score.
Domain content hospitals and CMs should recognize
Clinical Outcomes (25%) focuses on estimates of deaths in the 30 days after hospitalization for selected conditions (reported conceptually as survival) and selected complication rates. CMS materials list measures such as 30-day mortality for AMI, CABG, COPD, HF, and pneumonia, plus complication rate following total hip/knee arthroplasty. Strong inpatient care and strong transitions influence these outcomes.
Person and Community Engagement (25%) is based on the HCAHPS survey. Dimensions include nurse and doctor communication, staff responsiveness, cleanliness/quietness, communication about medicines, care transition , discharge information, and overall hospital rating. The care-transition and discharge-information items are directly sensitive to case management teaching quality.
Safety (25%) includes healthcare-associated infection measures (for example CLABSI, CAUTI, SSI, MRSA, C. difficile ) and related safety process/outcome measures such as the severe sepsis/septic shock management bundle (SEP-1) as described in CMS domain materials. While infection prevention owns much of the operational work, CM contributes by supporting appropriate level of care, device necessity conversations, and timely progression of care that reduces exposure days.
Efficiency and Cost Reduction (25%) centers on Medicare Spending Per Beneficiary (MSPB) . MSPB examines payments for services from 3 days before admission through 30 days after discharge , standardized and risk-adjusted. That window makes post-acute utilization, readmissions, and duplicative testing hospital problems—not just “someone else’s” outpatient costs.
CM actions that move HVBP
Improve HCAHPS care-transition scores with teach-back, clear written plans, and medication counseling coordination
- Reduce avoidable complications and prolonged stays that feed mortality, infection, and spending measures
- Align discharge disposition with clinical need to avoid low-value post-acute spend in the MSPB window
- Close loops on pending tests and follow-up so outcome and experience scores do not erode after discharge
- Bundled Payments: BPCI, CJR, and Episode Thinking
Bundled payment models pay (or reconcile payment) for an episode of care —typically the hospitalization plus a defined post-discharge period—rather than paying every provider separately with no shared budget. Two names ACM candidates should recognize:
BPCI / BPCI Advanced (awareness level)
Bundled Payments for Care Improvement (BPCI) and its successor BPCI Advanced are CMS Innovation Center episode models in which participants accept accountability for cost and quality across selected clinical episodes. Exact episode lists, target prices, and downside-risk rules change by model year; those operational details are unpublished in a single permanent “always true” table for exam memorization. What remains stable conceptually:
- The hospital (or episode initiator) is financially exposed to total episode spending
- Post-acute variation (especially SNF length of stay and readmissions) often drives episode cost
- Quality gates can affect whether savings are shared
- Comprehensive Care for Joint Replacement (CJR)
CJR is a bundled model focused on hip and knee replacement episodes. CMS describes it as encouraging hospitals, physicians, and post-acute providers to coordinate from the inpatient stay through recovery. CJR quality measurement has included complication rates after THA/TKA and HCAHPS performance, with optional patient-reported outcome data submission in program materials. Even if your hospital is not in CJR, the clinical logic applies to any joint-replacement pathway: standardized education, VTE prophylaxis adherence, therapy access, and early complication surveillance.
CM implications in bundles
- Bundle pressure Case management response
- High post-acute spend Prefer home with services when clinically safe; avoid default SNF placement
- Readmissions within the episode window Same prevention toolkit as HRRP, plus surgeon/PCP rapid access
- Variable SNF length of stay Set expected goals with PAC partners; monitor progress huddles
- Complication risk Reinforce red-flag teaching; ensure wound, anticoagulation, and therapy plans are executable
Bundles reward right setting, first time —not the fastest discharge at any cost, and not the most expensive PAC option “just in case.”
ACOs and Care Coordination Implications
An Accountable Care Organization (ACO) is a group of clinicians, hospitals, and other providers that voluntarily assume responsibility for quality and total cost of care for an attributed beneficiary population. Medicare Shared Savings Program ACOs (and related ACO models) may share savings—and in two-sided models, share losses—based on spending relative to a benchmark and performance on quality measures.
Hospital case managers often sit at the hinge between inpatient events and population performance:
Avoid preventable admissions and readmissions that raise total cost of care for attributed patients.
Transmit usable handoff information to the primary care team that “owns” the patient longitudinally.
Reduce duplication —repeat imaging, overlapping specialists, and conflicting medication lists—by reconciling the plan before discharge.
Activate community and payer resources early so social needs do not become ED recidivism.
Support goals-of-care clarity so high-cost trajectories align with patient preferences (without confusing ACO incentives with coercion).
Hospital CM in an ACO-aligned system
In a health system participating in an ACO, the inpatient CM is not the ACO care manager of record for every patient—but inpatient decisions create or destroy ACO value. A Friday discharge without Monday follow-up, an unreconciled anticoagulant change, or a missing home oxygen setup can generate a costly bounce-back that hits both hospital HRRP/HVBP metrics and ACO total cost of care.
Practical ACO-aligned habits:
Identify whether the patient is attributed to a known ACO/primary care medical home and route the discharge summary intentionally
- Schedule follow-up with the continuity clinician, not an anonymous “follow up with PCP” instruction
- Share pending results with a named owner and timeframe
- Document SDOH barriers in a way outpatient teams can act on
- Prefer evidence-based pathways that reduce unwarranted practice variation
- Putting HVBP, Bundles, and ACOs Together
ACM exam scenarios may present a leadership question (“Why does administration care about this discharge plan?”) or a clinical coordination question (“What should the CM prioritize for this joint replacement patient?”). Use this decision frame:
If the issue is 30-day unplanned return after AMI/HF/pneumonia/COPD/THA-TKA/CABG , think HRRP plus universal transition best practices
If the issue is patient experience of discharge teaching / medication communication , think HVBP Person and Community Engagement
If the issue is spend across pre-admit to 30 days post-discharge , think MSPB / Efficiency and possibly bundles/ACOs
If the issue is episode cost after elective joint replacement , think bundle (CJR/BPCI-type) discipline in placement and complication prevention
If the issue is longitudinal attributed population performance , think ACO handoff and fragmentation reduction
Exact shared-savings percentages, current BPCI Advanced episode catalogs, and year-specific HVBP measure additions/removals change through rulemaking. When a precise current-year figure is not published in the materials you are using, say so and stay with durable program architecture: four HVBP domains at 25%, 2% VBP withhold for FY 2017+, episode accountability in bundles, and population accountability in ACOs—each of which depends on skilled hospital case management at the transition.