CPT 15750Surgery

Neurovascular pedicle flap

CPT 15750 covers a specialized surgical procedure where a surgeon transfers tissue that includes its own blood supply and nerves to repair or reconstruct a defect. This complex flap procedure maintains the tissue's original nerve and blood vessel connections, making it viable in its new location.

Showing rates for

National Average

Base Medicare rate

$914.76

This calculator gives a typical-case estimate using standard Medicare modifier rules. Actual payment depends on payer policies, documentation, code-specific CMS status indicators, and locality. Verify before billing.

RVU breakdown

Work RVU

12.96

PE RVU (NF)

12.73

MP RVU

2.59

Total RVU

28.28

Conversion factor: 32.3465 · Source: CMS MPFS RVU25A · Confidence: High

NCCI bundling edits

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Billing tips

Document the specific nerves included in the pedicle and their preservation throughout the operative report
Impact: Critical for justifying 15750 vs simpler axial pattern flaps (15570-15738); prevents downcoding that could reduce reimbursement by $400-600
Clearly differentiate from simple pedicle flaps by documenting neurovascular dissection, nerve identification, and sensory preservation intent
Impact: Prevents auditor confusion with CPT 15574 (island pedicle flap, $400-500 less) or 15738 (muscle/myocutaneous flap)
Include detailed measurements of flap dimensions, pedicle length, and arc of rotation in operative documentation
Impact: Supports medical necessity and appropriate code selection; essential for modifier 22 claims which can increase payment by $180-450
When billing with other reconstructive codes, ensure 15750 is listed first if it represents the highest RVU value to maximize reimbursement
Impact: Primary procedure receives 100% payment while secondary procedures reduced by 50%; proper sequencing can save $450+ per claim
Verify that the defect repair or preparation is separately billable only when performed at a different site or session; debridement is typically included
Impact: Prevents unbundling denials and recoupment; inappropriate separate billing of included services risks compliance action
For microsurgical nerve repairs performed as part of flap inset, document separately only if beyond the typical neurovascular pedicle preservation
Impact: Additional nerve repair codes may be separately billable in complex cases, potentially adding $200-800 when properly documented

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Frequently asked questions

What is the Medicare reimbursement rate for CPT 15750 in 2025?

The 2025 Medicare national average reimbursement for CPT 15750 is $914.76 for both facility and non-facility settings. This is based on a total RVU of 28.28 multiplied by the 2025 conversion factor of 32.3465.

What is the difference between CPT 15750 and other pedicle flap codes?

CPT 15750 specifically requires documentation of a neurovascular pedicle, meaning the flap includes identified nerves along with the blood supply. Other pedicle flaps (15570-15738) may include blood vessels but do not require nerve preservation. The neurovascular component is essential for sensation preservation and justifies the higher reimbursement.

How many RVUs is CPT code 15750 worth?

CPT 15750 has a total of 28.28 RVUs in 2025, consisting of 12.96 work RVUs, 12.73 practice expense RVUs, and 2.59 malpractice RVUs. This high RVU value reflects the complexity and skill required for neurovascular pedicle flap surgery.

Can CPT 15750 be billed with modifier 22 for increased complexity?

Yes, modifier 22 is appropriate when the neurovascular pedicle flap involves significantly greater complexity than typical, such as exceptionally long pedicle dissection, multiple nerve repairs, or unusual anatomical challenges. Documentation must clearly detail the additional work and time beyond the typical procedure to justify the increased reimbursement.

What documentation is required to bill CPT 15750 without denial?

Essential documentation includes specific identification of nerves in the pedicle, detailed description of neurovascular dissection technique, flap and pedicle measurements, medical necessity for neurovascular preservation, donor and recipient site details, and clear differentiation from simpler flap procedures. The operative report must explicitly document the neurovascular components.

Which medical specialties most commonly bill CPT 15750?

CPT 15750 is primarily billed by plastic and reconstructive surgeons, hand surgeons, and head and neck surgeons. Orthopedic surgeons with hand surgery subspecialty training and surgical oncologists performing complex reconstructions may also bill this code when performing neurovascular pedicle flap procedures.

What are the most common reasons for CPT 15750 claim denials?

The most common denials occur due to insufficient documentation of the neurovascular components, lack of medical necessity justification, inappropriate bundling with debridement codes, and downcoding to simpler flap procedures when the operative report doesn't clearly differentiate the neurovascular nature of the flap from standard pedicle flaps.