Medicare: Only admitting physician may bill subsequent observation

Why This Topic Matters

These policy updates affect who may report certain Medicare E/M services and how observation and inpatient consultation encounters are categorized for billing. Understanding the CMS position is important for compliance, claim accuracy, and avoiding conflicts between Medicare policy and CPT guidance.

Article Sections

1. Observation service billing policy

   This section covers CMS guidance on billing for observation-related E/M services under Medicare and the types of physicians affected by the policy update.

2. Comparison with CPT guidance and global surgical fee impact

   This section outlines how the Medicare policy relates to CPT guidance and notes the broader billing context for E/M services tied to surgical billing.

3. Inpatient consultations

   This section summarizes CMS policy for Medicare inpatient consultation scenarios and the general categories of hospital E/M codes involved.