As audit activity within Medicare continues to expand, healthcare providers are facing increasing scrutiny from the Centers for Medicare & Medicaid Services (CMS) and its contractors responsible for program integrity enforcement. Medical necessity reviews conducted by entities such as Recovery Audit Contractors (RAC) and Unified Program Integrity Contractors (UPIC) remain one of the primary mechanisms used to identify alleged overpayments within the Medicare program.
While advanced wound care and laboratory testing have received significant attention in recent years, several additional clinical areas are beginning to emerge as potential targets for heightened Medicare audit activity. As regulators continue to rely on sophisticated claims analytics and utilization benchmarking, providers should expect enforcement efforts to expand into services where medical necessity rests on extensive clinical documentation.
These areas often attract enforcement attention because they involve high reimbursement rates, subjective medical necessity determinations, and documentation-intensive clinical decision-making, making them particularly susceptible to data-driven audit initiatives.
Trending Areas of Enforcement
Recent audit activity and broader program integrity trends signal increased scrutiny of chronic care management and related care coordination services. Medicare has increasingly encouraged providers to deliver longitudinal care for patients with multiple chronic conditions, but the growth of these programs has also raised questions regarding documentation requirements and the clinical work supporting these services. Auditors reviewing these claims often focus on whether the medical record clearly reflects active care management rather than routine administrative follow-up.
Advanced diagnostic imaging also remains a consistent focus of medical necessity reviews. As utilization of high-cost imaging continues to grow, Medicare contractors frequently evaluate whether the clinical record demonstrates that imaging studies were ordered based on appropriate diagnostic considerations and after reasonable conservative treatment, where applicable. CMS contractors will often challenge diagnostic testing as being predetermined or routine, rather than supported by patient-specific clinical justification in the medical record.
Post-acute care services likewise remain a significant area of concern for regulators. Skilled nursing facility admissions, inpatient rehabilitation stays, and extended therapy services have historically produced elevated improper payment rates within the Medicare fee-for-service program. In many instances, audits focus on whether documentation supports the need for skilled services rather than custodial or maintenance care.
Another area experiencing increased scrutiny involves hospice care. Because Medicare hospice coverage requires physician certification that a patient has a prognosis of six (6) months or less if the illness runs its normal course, auditors frequently review whether supporting clinical documentation substantiates both the initial eligibility determination and ongoing recertifications. Patient waivers are also frequently found to be missing or deficient, which auditors will often challenge in an audit or payment suspension.
In addition, certain specialty outpatient procedures have begun appearing in isolated audit requests. Among these are botulinum toxin injections for chronic migraine treatment using medications such as BOTOX®. Although these reviews have not yet become widespread, they typically focus on whether the medical record establishes that the patient meets the diagnostic criteria for chronic migraines and whether prior conservative treatments were attempted before initiating injectable therapy.
Other services that may attract increased medical necessity review include:
- Repetitive or high-frequency diagnostic imaging studies
- Therapy services where progress or functional improvement is not clearly documented
- Extended post-acute stays that may appear inconsistent with national utilization benchmarks
Defending Medicare Audits Through the Administrative Appeals Process
For providers facing a Medicare audit, the financial stakes are significant. Audit findings often involve extrapolated overpayment demands that may span multiple years of claims. Successfully challenging these determinations often requires navigating the complex administrative appeals process established by CMS.
The healthcare attorneys at Frier Levitt regularly represent providers nationwide in responding to Medicare audits and defending against overpayment demands. The firm’s audit defense team assists clients at every stage of the process, including:
- Responding to medical record requests and audit determinations
- Challenging statistical extrapolation methodologies
- Preparing and presenting appeals before Administrative Law Judges
- Defending coding and medical necessity determinations through each level of the Medicare administrative appeals process
How to Respond to an Audit
Providers who receive an audit notice should act quickly to protect their rights and avoid unnecessary financial exposure. Early strategic intervention can often make a critical difference in shaping the outcome of an audit and preserving appeal opportunities.
How Frier Levitt Can Help
If your practice receives a Medicare audit request, overpayment determination, or recoupment notice, the healthcare attorneys at Frier Levitt are available to assist. CMS audits request extensive information and documentation and have strict deadlines that are strictly enforced, which requires careful attention to detail and organization. Frier Levitt has handled thousands of CMS appeals and understands what is needed at every stage of the CMS appeals process to increase your likelihood of success and limit your exposure. This includes fighting every unfavorable audit, as simply “paying the demand” can lead to future audits, suspensions, or even terminations by CMS if their future audits find similar alleged deficiencies.
Contact Frier Levitt today to discuss your audit defense strategy and obtain guidance on navigating the Medicare administrative appeals process.
