Part B Coding Coach: Use This Guide To Get A Grip On Global Periods

Why This Topic Matters

Global period rules can affect whether services are separately reportable and whether claims are paid correctly. Understanding the broad framework helps coding teams reduce denials, avoid unintentional bundling, and compare Medicare guidance with other payer policies.

Article Sections

1. Count Your Days For Major Or Minor

   Introduces the basic Medicare global period categories based on postoperative days and distinguishes between minor and major procedure groupings. Includes general examples from procedure coding and same-day service reporting concepts.

2. Manage 25 With Minor Procedures

   Discusses same-day evaluation and management services in relation to minor procedures and outlines broad situations where separate reporting may be considered. Uses general coding examples involving office visits, imaging, and injections.

3. Rely On 57 For E/Ms With Major Procedures

   Covers the relationship between major procedures, preoperative decision-making services, and modifier use when surgery is unscheduled. Includes an emergency surgery example and the role of global periods in that context.

4. Avoid Pigeon-Holing Groups

   Reviews the non-day-based global period designations used in Medicare and notes that different code groups do not all share the same postoperative rules. Mentions broad coding categories, carrier-determined periods, and add-on code concepts.

5. Conquer Coding Complications

   Addresses postoperative complications, staged-related services, and how global periods may be affected by additional surgery during recovery. Also notes that payer policies can differ from Medicare and encourages verification with carriers.