Summary & Overview
CPT 37192: Image-Guided Repositioning of IVC Filter
CPT code 37192 represents an image-guided, percutaneous endovascular procedure to reposition an already placed inferior vena cava (IVC) filter via catheter access through the groin or neck. This procedure matters nationally because IVC filters play a key role in preventing pulmonary embolism when anticoagulation is contraindicated or ineffective, and safe repositioning can reduce complications and preserve filter function without complete device removal.
Key payers addressed in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise explanation of clinical context and appropriate sites of service, plus benchmarking and policy-focused content where available. The publication outlines common billing considerations, typical payer coverage patterns, and areas where prior authorization or documentation can affect claim outcomes. It also summarizes coding nuances and related service lines to help clinical and revenue teams align clinical documentation with billing requirements.
This resource is intended for national audiences including clinicians, coding professionals, and healthcare administrators seeking a clear summary of the clinical purpose and billing implications of CPT code 37192. Data not available in the input are noted where necessary elsewhere in the full publication.
Billing Code Overview
CPT code 37192 describes a percutaneous, image-guided procedure in which a provider inserts a catheter through a vein at the groin or neck and maneuvers it to reposition an existing inferior vena cava (IVC) filter. The procedure uses real-time imaging to visualize the venous anatomy and ensure accurate repositioning of the filter to a more appropriate location within the IVC so the device can prevent thromboemboli from the lower extremities reaching the heart and lungs.
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Service type: Image-guided endovascular repositioning of an implanted IVC filter
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Typical site of service: Hospital-based interventional radiology suite or operating room; may also occur in specialized outpatient vascular/interventional centers when appropriate
Clinical & Coding Specifications
Clinical Context
A 62-year-old patient with a previously implanted inferior vena cava (IVC) filter presents for outpatient endovascular repositioning after imaging demonstrates migration of the filter away from the intended infrarenal IVC location. The patient has a history of deep vein thrombosis (DVT) of the lower extremity and an IVC filter was placed prophylactically to prevent pulmonary embolism. The interventional radiology team evaluates preprocedure cross-sectional imaging (CT venography or abdominal ultrasound) and reviews anticoagulation status and renal function. On the day of service, the patient receives sterile prep and local anesthesia with conscious sedation; vascular access is obtained via the common femoral vein (or internal jugular vein) using ultrasound guidance. Under fluoroscopic and digital subtraction angiographic guidance, the provider advances a catheter to the filter, manipulates and repositions the device to the predetermined appropriate level in the IVC, verifies satisfactory placement with contrast venography, and obtains hemostasis at the access site. Postprocedure monitoring includes observation for access complications, vital signs, and instructions regarding resumption of anticoagulation. Typical sites of service are the hospital catheterization laboratory, interventional radiology suite, or ambulatory surgical center. Service type: image-guided endovascular filter repositioning.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
00 | No modifier (basic reporting) | Use when no additional coding modifier applies; standard reporting of the service. |