AMA CPT® Assistant - 2010 Issue 3 (March)
Pedicle Flaps (Skin and/or Deep Tissues) - (Codes 15570-15576) (March 2010)
March 2010 pages 4-5 Pedicle Flaps (Skin and/or Deep Tissues) - (Codes 15570-15576) A pedicle flap is a segment of tissue transferred to fill a defect while maintaining its own original blood supply. There are many types of flaps available, including cutaneous (local), fasciocutaneous, muscle, musculocutaneous, and free flaps. A local skin flap (eg, rotation flap, transposition flap, interpolation flap) contains all layers of the skin and may contain subcutaneous tissues. A pedicle flap is a portion of skin and subcutaneous tissue raised from its bed at one end and moved to another part of the body while one...
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Article Overview
This CPT Assistant article explains coding guidance for pedicle flaps involving skin and subcutaneous tissues, including formation, intermediate transfer, and division/inset concepts. It is useful for surgeons, coders, and billing staff who need to understand how the March 2010 guidance organizes these flap procedures and related staged reporting considerations.
Why This Topic Matters
Flap coding can be difficult because procedure timing, donor-versus-recipient site relationships, and staged services affect how the service is reported. This article helps readers orient themselves to the CPT flap code families discussed in the March 2010 update and identify the broader documentation and reporting issues addressed by the guidance.
Article Sections
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March 2010 pages 4-5
Introduces the flap topic and summarizes the scope of the March 2010 CPT Assistant guidance.
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Clinical Example (Code 15570) / Intraservice Description (Code 15570)
Presents a representative reconstructive scenario and a procedural narrative illustrating the general service flow for the example code.
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Frequently Asked Questions
Addresses common questions about the code family, related staged services, and general reporting considerations.
What You Will Learn
- The general scope of pedicle flap reporting in CPT
- How the article frames formation, transfer, and staged flap services
- What kinds of related flap guidance and FAQ topics are covered in the March 2010 update
- How the article distinguishes broad flap families and site relationships at a high level
Who Should Read This
- Medical coders
- Surgeons
- Billing staff
- Coding auditors
- Revenue cycle professionals
Codes Discussed
Code Ranges Discussed
Modifiers Discussed
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