KZA Alert: 2026 ABN Changes

KZA Alert: OIG Targets Modifier 25 - What Dermatology Needs To Know

A new Office of Inspector General (OIG) report is shining a spotlight on the use of Modifier 25 in dermatology, and the findings have implications far beyond a single specialty. In this KZA Alert, we review the OIG’s concerns regarding documentation, E/M leveling, and improper use of Modifier 25, including an estimated $62.9 million in Medicare overpayments tied to same-day E/M services and minor procedures. We discuss when Modifier 25 is appropriate, the most common compliance pitfalls identified by the OIG, and practical steps providers and coding teams can take to reduce audit risk. Whether you're in dermatology, orthopedics, ENT, general surgery, or another procedural specialty, this episode serves as an important reminder that Modifier 25 should be supported by clear documentation, medical necessity, and a truly distinct evaluation service. MLN Connects Newsletter for May 28, 2026 [https://www.cms.gov/training-education/medicare-learning-network/newsletter/mln-connects-newsletter-may-28-2026#_Toc230696138]

KZA Alert: CMS 2.5% Physician Fee Schedule Efficiency Adjustment

CMS has implemented a 2.5% “efficiency adjustment” to most non-time-based CPT and HCPCS codes under the CY 2026 Physician Fee Schedule—and for many procedural and surgical specialties, the impact may be greater than it initially appears. In this KZA Alert, we break down what the adjustment means, why surgeons and procedural practices may be disproportionately affected, and how the change could influence Medicare and commercial payer reimbursement moving forward. This rapid-response update explores the financial and operational implications of the new rule, including pressure on procedural RVUs, rising fixed costs, site-of-service strategy, and the growing reliance on commercial payer cross-subsidization. We also discuss practical action steps practices should take now to evaluate payer contracts, assess reimbursement risk, and prepare for the long-term effects of continued Medicare payment erosion. Resources: * CY 2026 PFS Final Rule [https://www.federalregister.gov/documents/2025/11/05/2025-19787/medicare-and-medicaid-programs-cy-2026-payment-policies-under-the-physician-fee-schedule-and-other] * CMS Modernizes Payment Accuracy and Significantly Cuts Spending Waste [https://www.cms.gov/newsroom/press-releases/cms-modernizes-payment-accuracy-significantly-cuts-spending-waste] * AMA Comments on 2026 Medicare Fee Schedule [https://www.ama-assn.org/press-center/ama-press-releases/ama-comments-2026-medicare-fee-schedule]

KZA Alert: Reducing AI Coding Audit Risks

AI is rapidly transforming medical coding and documentation, but without proper oversight, it can introduce serious compliance and revenue risks. In this KZA Alert, we break down the most common pitfalls of unaudited AI-assisted coding and what practices should be doing now to safeguard accuracy, reduce denials, and protect against audit exposure

KZA Alert: Modifier 25 Reduction - BCBS Michigan and FEP Policy Update

Blue Cross Blue Shield of Michigan and Blue Care Network are implementing a major reimbursement change for E/M services billed with Modifier 25; these changes also apply to the Federal Employee Program. In this KZA Alert, we break down what’s changing, who’s affected, and what practices need to do now to prepare for the May 1, 2026 effective date. Links to the full policy and source materials are available below: Full Modifier 25 Reimbursement Policy [https://providerinfo.bcbsm.com/documents/alerts/2026/202602/alert-20260226-clarification-policy-update-em-codes-modifier-25.pdf]

KZA Alert: New HIPAA Standards for Claims Attachments & E-Signatures

HHS has finalized a major administrative simplification rule establishing the first national HIPAA standards for electronic claims attachments and electronic signatures. In this KZA Alert, we break down what this change means for healthcare organizations, including new transaction requirements, updated security standards, and the transition away from manual, paper-based processes. This quick update highlights key dates, operational impacts, and early action steps to help practices prepare for compliance ahead of the 2028 deadline. Links to source materials are below: CMS.gov Final Rule [https://www.cms.gov/newsroom/fact-sheets/administrative-simplification-adoption-standards-health-care-claims-attachments-transactions] Federal Register [https://www.federalregister.gov/documents/2026/03/24/2026-05676/administrative-simplification-adoption-of-standards-for-health-care-claims-attachments-transactions]