Summary & Overview
CPT 34839: Graft Planning for Fenestrated Endovascular Aortic Repair
CPT code 34839 represents physician planning of a graft for fenestrated endovascular aortic aneurysm repair (FEVAR). The code captures preoperative graft design and templating required to align fenestrations with visceral branch vessels, a critical step for safe and effective endovascular repair of complex aortic aneurysms. Nationally, this activity is important because accurate planning reduces intraoperative risk and supports appropriate billing for the specialized planning work that precedes FEVAR procedures.
Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find an overview of how 34839 is defined clinically, the typical sites of service where planning occurs (hospital outpatient departments and inpatient surgical settings), and the common billing context for complex endovascular aortic procedures. The publication also outlines benchmarks and policy considerations relevant to payer coverage, coding alignment with procedural workflows, and documentation elements typically associated with graft planning services.
This summary is intended for clinicians, coding professionals, and policy analysts seeking concise clinical and billing context for CPT code 34839, including where the service fits in the care pathway for patients undergoing FEVAR and what to expect in payer coverage discussions. Data not available in the input has been omitted.
Billing Code Overview
CPT code 34839 describes the physician planning of a graft for a fenestrated endovascular aortic aneurysm repair (FEVAR). This procedure involves preoperative planning and templating of the fenestrated stent graft to align fenestrations with visceral branch vessels for endovascular treatment of complex aortic aneurysms.
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Service type: Preoperative graft planning and templating for fenestrated endovascular aortic aneurysm repair (FEVAR)
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Typical site of service: Hospital outpatient department or inpatient surgical setting where complex endovascular aortic repair is performed
Clinical & Coding Specifications
Clinical Context
A 72-year-old male with a history of hypertension, chronic obstructive pulmonary disease, and an enlarging juxtarenal abdominal aortic aneurysm (AAA) is referred for fenestrated endovascular aortic aneurysm repair (FEVAR). Preoperative planning is performed by the vascular surgeon and interventional radiologist in an outpatient vascular clinic and imaging suite. High-resolution contrast-enhanced computed tomography angiography (CTA) of the aorta with three-dimensional reconstruction is reviewed to measure aortic neck length, diameters, and the precise locations and orientations of visceral branch vessels (renal arteries, superior mesenteric artery, celiac axis). Using the CTA, the physician plans the custom fenestrated graft configuration including number and position of fenestrations or branches, graft diameter and length, and anticipated bridging stent placements.
The clinical workflow includes: obtaining informed consent; reviewing CTA and prior imaging; documenting detailed measurements and anticipated device sizing; coordinating with device manufacturer for custom graft ordering if needed; completing procedural planning notes and CPT coding entries; and scheduling the patient for the endovascular procedure in an inpatient or ambulatory surgical center setting. Typical sites of service include the hospital outpatient department or an ambulatory surgery center with endovascular capability. Common patient considerations include renal function optimization, assessment of access vessel anatomy, and perioperative risk stratification.
Coding Specifications
| Modifier | Description | When to Use |
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