Medicare Advantage Denials: What Plans Can and Cannot Do, and How Practices Should Respond

Medicare Advantage denials have become one of the most frustrating and financially disruptive issues facing physician practices, specialty groups, and revenue cycle teams. Practices are often told that a service is not covered, not medically necessary, incorrectly coded, unsupported by documentation, or inconsistent with payer policy. The problem is that not every denial is valid, and not every appeal is worth pursuing. A defensible response requires knowing what Medicare Advantage plans are allowed to do, what they are not allowed to do, and how the practice should evaluate each denial before investing staff time in an appeal.

This session will explain the practical boundaries of Medicare Advantage plan authority, including the relationship between plan rules, Medicare coverage standards, documentation, coding, medical necessity, and appeal strategy. Attendees will learn how to distinguish true documentation or coding weaknesses from payer overreach, identify when Medicare rules or plan obligations support escalation, and build appeal arguments that are grounded in facts rather than frustration. The program will also address common failure points, including unsupported modifier use, weak documentation, generic appeal templates, missing governing authority, and appeals that fail to address the actual reason for the denial.

The focus is operational and compliance-based. Attendees will leave with a structured approach to triaging Medicare Advantage denials, determining whether the practice has a defensible position, and responding in a way that protects reimbursement without creating avoidable audit or refund exposure.

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• Current Medicare Advantage denial environment and why physician practices are feeling the pressure.
• What Medicare Advantage plans can do versus where plan discretion has limits.
• How to read the denial reason before deciding whether to appeal.
• The difference between coverage, medical necessity, coding, documentation, and authorization denials.
• Why Medicare coverage rules, plan documents, LCDs, NCDs, and coding guidance may all matter.
• How to determine whether the practice has a defensible appeal position.
• Red flags that the denial may reflect payer overreach or improper application of policy.
• Red flags that the practice should not appeal because the record or coding does not support the service.
• Modifier and documentation issues that frequently undermine otherwise valid claims.
• How to structure an appeal around facts, record evidence, coding logic, and governing authority.
• When to correct and resubmit, when to appeal, when to escalate, and when to stop.
• Operational workflow for denial triage, documentation feedback, and appeal quality control.
• Compliance risk created by weak appeals, overbroad templates, and defending unsupported services.
• Interactive Q&A session after the webinar and receive direct answers from our expert speaker.

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Barbara Cobuzzi, MBA, CPC, CENTC, CPC-P, CMCS, COC, is the founder of CRN Healthcare Solutions and a medical coding, reimbursement, compliance, and revenue cycle consultant with decades of experience working with physician practices, specialty groups, RCM organizations, and attorneys. Her work focuses on defensible coding, documentation, audit response, payer denials, appeals, reimbursement strategy, and compliance risk reduction.
Barbara is known for translating complex coding, coverage, and payer rules into practical operational guidance that practices can readily implement. She has served as an educator, consultant, auditor, and expert witness in matters involving physician reimbursement, documentation, coding, billing, and compliance. Her teaching emphasizes the connection between the medical record, coding rules, payer policies, governing authority, and the business realities of securing reimbursement while protecting practices from avoidable audit or refund exposure.

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