Part B Coding Coach: Know the Facts on the Intersection of Same-Day E/M and Allergy Testing

Why This Topic Matters

Claims involving allergy testing can be denied when same-day evaluation and management reporting is misunderstood. Knowing how the cited guidance addresses these encounters helps coding and billing teams align with Medicare policy and reduce avoidable errors.

Article Sections

1. Consider Fundamental Rules for Modifier 25 Reporting

   Introduces the general policy background for same-day evaluation and management reporting and discusses the sources commonly used to interpret it. It also frames the role of global period concepts in this setting.

2. Work Your Way Across These Authoritative Sources

   Summarizes guidance from NCCI and related references that address reporting considerations for procedures with certain global period indicators. The section focuses on the policy sources used to clarify reporting in allergy-related services.

3. Know When to Yield to CMS, CPT® Guidelines

   Reviews how CMS, CPT, and NCCI guidance are reconciled in the context of allergy services and same-day evaluation and management reporting. It emphasizes the importance of following the cited authoritative guidance.