Denials remain high for low-level, same day E/M services

Why This Topic Matters

Same-day E/M billing with modifier 25 is a frequent compliance and reimbursement risk area. Understanding the denial patterns and the CMS/OIG context can help practices review documentation, reduce inappropriate reporting, and avoid avoidable claim denials.

Article Sections

1. Modifier 25 and same-day E/M denials

   Introduces the billing issue and summarizes denial trends for lower-level evaluation and management services reported with same-day procedure services.

2. CMS policy context and lower-level office/outpatient visits

   Covers CMS billing guidance, office/outpatient visit categories, and references to agency policy on reporting E/M services with drug administration or minor procedure services.

3. Medicare Claims Processing Manual and OIG findings

   Notes the manual reference and the Office of Inspector General findings related to broader compliance concerns with modifier 25 usage.