General Surgery Coding Alert - 2008 Issue 35
Part B Mythbuster: Calculate Fees Using Medicare's 'Carve Out' Rule
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Article Overview
This premium article discusses Medicare Part B billing for visits that combine preventive care and an evaluation and management service. It is aimed at coders, billers, and practice staff who need to understand how the carve-out concept affects patient charges, denials, secondary insurance submission, and documentation review. The article uses a practical example and outlines the general billing workflow and fee calculation approach without replacing the underlying premium guidance.
Why This Topic Matters
Correctly separating covered and non-covered portions of a same-day encounter affects what a patient may owe, what Medicare may deny, and how secondary insurance claims are handled. The article helps readers evaluate whether their documentation supports separate reporting and whether their fee calculation aligns with Medicare billing expectations.
What You Will Learn
- How Medicare-related charge calculation is approached when preventive and problem-oriented services occur in one visit.
- Why documentation review matters when a preventive service and an E/M service are both considered.
- How patient responsibility and secondary insurance may be affected in a combined visit scenario.
- What general fee comparison concepts are used when estimating the non-covered portion of a visit.
Who Should Read This
- Medical coders
- Billing staff
- Practice managers
- Revenue cycle personnel
- Primary care practices
- Specialty office staff handling Medicare claims
Codes Discussed
Modifiers Discussed
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