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Dr. Christopher Lesar, MD

Chattanooga, TN

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Lesar, Vascular Surgeon in Chattanooga, TN?

    Dr. Christopher Lesar, MD is a Vascular Surgeon, who primarily practices in Chattanooga, TN with 1 additional practice location. He is board certified. Dr. Lesar graduated from University of Toledo College of Medicine. Dr. Lesar is fluent in English, and is currently seeing new patients. Dr. Lesar’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Lesar’s office at (423) 602-2750.

    What are Areas of Expertise for Dr. Lesar?

    Dr. Christopher Lesar, MD is a highly-rated, board-certified Vascular Surgeon known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Lesar empowers patients to confidently navigate their health journey, specializing in Carotid Artery Surgery, Limb Salvage, Peripheral Vascular Disease, Renovascular Disease, Vein Disorders, Wound Care, or comprehensive wellness support. Serving the Chattanooga/TN community, Dr. Lesar is dedicated to enhancing lives through expert, patient-centered care.

    Where did Dr. Lesar go to medical school and complete their residency?

    • Medical School: University of Toledo College of Medicine

    Is Dr. Lesar board certified as a Vascular Surgeon?

    Yes, Dr. Christopher Lesar, MD is board certified by the American Board of Surgery

    What languages does Dr. Lesar speak?

    Dr. Lesar and their clinical team can communicate with patients in the following languages:

    • English

    What conditions does Dr. Lesar treat?

    As a Vascular Surgeon, Dr. Lesar diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Lesar. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.

    Also known as:

    • Carotid Artery Disease
    • Vein Compression
    • Vascular Disease
    • Carotid Stenosis
    • Blocked Carotid Artery
    • Neck Artery Disease
    • Carotid Artery Narrowing
    • Venous Compression Syndrome
    • Pinched Vein
    • Vein Entrapment

    ICD-10 Codes:

    • I6523: Occlusion and stenosis of bilateral carotid arteries
    • I871: Compression of vein

    Also known as:

    • Chronic Venous Insufficiency
    • Vascular Disease
    • CVI
    • Venous Reflux Disease
    • Leg Vein Incompetence
    • Peripheral Venous Insufficiency

    ICD-10 Codes:

    • I872: Venous insufficiency (chronic) (peripheral)

    Also known as:

    • Peripheral Arterial Disease in Both Legs
    • Atherosclerosis
    • Peripheral Arterial Disease
    • PAD in Both Legs
    • Poor Circulation in Both Legs
    • Hardening of Arteries in Both Legs

    ICD-10 Codes:

    • I70293: Other atherosclerosis of native arteries of extremities, bilateral legs

    Also known as:

    • End-Stage Kidney Disease
    • Kidney Failure
    • Chronic Kidney Disease (CKD)
    • Helping Your Child Adapt to Life with Chronic Kidney Disease
    • ESRD
    • End-Stage Renal Failure

    ICD-10 Codes:

    • N186: End stage renal disease

    Also known as:

    • Localized Swelling
    • Edema
    • Localized Edema
    • Fluid Retention
    • Swelling in one area

    ICD-10 Codes:

    • R600: Localized edema

    Also known as:

    • Atherosclerosis of Other Arteries
    • Atherosclerosis
    • Hardening of other arteries
    • Plaque buildup in other arteries
    • Arteriosclerosis

    ICD-10 Codes:

    • I708: Atherosclerosis of other arteries

    What procedures does Dr. Lesar perform?

    As a Vascular Surgeon, Dr. Lesar performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Lesar. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.

    Also known as:

    • Intravascular Ultrasound (Non-Heart Vessels)
    • Intravascular Ultrasound (Additional Non-Coronary Vessel)
    • IVUS (Non-Coronary)
    • Vessel Ultrasound
    • Internal Artery Ultrasound
    • IVUS for Blood Vessels
    • Non-Coronary Vessel Ultrasound
    • Internal Blood Vessel Imaging

    CPT Codes:

    • 37252: Intravascular ultrasound (noncoronary vessel) during diagnostic evaluation and/or therapeutic intervention, including radiological supervision and interpretation; initial noncoronary vessel (List separately in addition to code for primary procedure)
    • 37253: Intravascular ultrasound (noncoronary vessel) during diagnostic evaluation and/or therapeutic intervention, including radiological supervision and interpretation; each additional noncoronary vessel (List separately in addition to code for primary procedure)

    Also known as:

    • Leg Artery Revascularization with Stent and Atherectomy
    • Leg Artery Stent Placement
    • Leg Artery Revascularization with Atherectomy and Angioplasty
    • Iliac Artery Blood Flow Restoration with Balloon Angioplasty
    • Iliac Artery Angioplasty (Additional Vessel)
    • Femoral artery revascularization
    • Popliteal artery revascularization
    • Leg artery stenting and atherectomy
    • Endovascular leg artery repair
    • Femoral Artery Stenting
    • Popliteal Artery Stenting
    • Leg Artery Angioplasty
    • Endovascular Revascularization
    • Tibial Artery Revascularization
    • Peroneal Artery Revascularization
    • Leg Artery Plaque Removal
    • Peripheral Artery Disease Treatment
    • Iliac Artery Angioplasty
    • Endovascular Iliac Revascularization
    • Pelvic Artery Widening
    • Iliac Artery Revascularization
    • Pelvic Artery Angioplasty
    • Endovascular Iliac Artery Repair

    CPT Codes:

    • 37227: Revascularization, endovascular, open or percutaneous, femoral, popliteal artery(s), unilateral; with transluminal stent placement(s) and atherectomy, includes angioplasty within the same vessel, when performed
    • 37226: Revascularization, endovascular, open or percutaneous, femoral, popliteal artery(s), unilateral; with transluminal stent placement(s), includes angioplasty within the same vessel, when performed
    • 37229: Revascularization, endovascular, open or percutaneous, tibial, peroneal artery, unilateral, initial vessel; with atherectomy, includes angioplasty within the same vessel, when performed
    • 37220: Revascularization, endovascular, open or percutaneous, iliac artery, unilateral, initial vessel; with transluminal angioplasty
    • 37222: Revascularization, endovascular, open or percutaneous, iliac artery, each additional ipsilateral iliac vessel; with transluminal angioplasty (List separately in addition to code for primary procedure)

    Also known as:

    • Major Vein Catheter Insertion
    • Artery Catheter Placement
    • Selective Artery Catheter Placement
    • Specialized Vein Catheter Placement
    • Catheter Placement in Aorta
    • Advanced Catheter Placement in Arteries
    • Central Venous Catheter Placement
    • Vena Cava Catheterization
    • IVC/SVC Catheter Insertion
    • Selective Arterial Catheterization
    • Vascular Catheter Placement
    • Diagnostic Artery Catheter
    • Abdominal Artery Catheter
    • Arterial Catheterization
    • Diagnostic Angiography Catheter
    • Selective Venous Catheterization
    • Deep Vein Catheter Insertion
    • Diagnostic Vein Catheter
    • Diagnostic Catheter Insertion
    • Aortic catheterization
    • Aorta access procedure
    • Main artery catheter insertion
    • Selective arterial catheterization
    • Complex arterial catheter placement
    • Vascular catheterization
    • Angiography catheter placement

    CPT Codes:

    • 36010: Introduction of catheter, superior or inferior vena cava
    • 36245: Selective catheter placement, arterial system; each first order abdominal, pelvic, or lower extremity artery branch, within a vascular family
    • 36246: Selective catheter placement, arterial system; initial second order abdominal, pelvic, or lower extremity artery branch, within a vascular family
    • 36012: Selective catheter placement, venous system; second order, or more selective, branch (eg, left adrenal vein, petrosal sinus)
    • 36247: Selective catheter placement, arterial system; initial third order or more selective abdominal, pelvic, or lower extremity artery branch, within a vascular family
    • 36200: Introduction of catheter, aorta
    • 36248: Selective catheter placement, arterial system; additional second order, third order, and beyond, abdominal, pelvic, or lower extremity artery branch, within a vascular family (List in addition to code for initial second or third order vessel as appropriate)

    Also known as:

    • Vein Stent Placement
    • Iliac Artery Stent Placement
    • Transcatheter Vein Stenting
    • Intravascular Vein Stent
    • Percutaneous Vein Angioplasty and Stent
    • Iliac Artery Revascularization
    • Iliac Artery Angioplasty with Stent
    • Pelvic Artery Stenting

    CPT Codes:

    • 37238: Transcatheter placement of an intravascular stent(s), open or percutaneous, including radiological supervision and interpretation and including angioplasty within the same vessel, when performed; initial vein
    • 37223: Revascularization, endovascular, open or percutaneous, iliac artery, each additional ipsilateral iliac vessel; with transluminal stent placement(s), includes angioplasty within the same vessel, when performed (List separately in addition to code for primary procedure)

    Also known as:

    • Iliac Artery Stent Placement
    • Endovascular iliac artery stenting
    • Iliac artery angioplasty with stent
    • Pelvic artery revascularization

    CPT Codes:

    • 37221: Revascularization, endovascular, open or percutaneous, iliac artery, unilateral, initial vessel; with transluminal stent placement(s), includes angioplasty within the same vessel, when performed

    Also known as:

    • Leg Artery Angioplasty
    • Tibial Artery Angioplasty
    • Peroneal Artery Angioplasty
    • Leg Artery Revascularization

    CPT Codes:

    • 37228: Revascularization, endovascular, open or percutaneous, tibial, peroneal artery, unilateral, initial vessel; with transluminal angioplasty

    Also known as:

    • Additional Vein Stent Placement
    • Intravascular Vein Stent
    • Percutaneous Vein Stenting
    • Venous Stent Insertion

    CPT Codes:

    • 37239: Transcatheter placement of an intravascular stent(s), open or percutaneous, including radiological supervision and interpretation and including angioplasty within the same vessel, when performed; each additional vein (List separately in addition to code for primary procedure)

    Also known as:

    • Artery Stent Placement (Non-Coronary/Carotid/Leg)
    • Intravascular Stent Insertion
    • Transcatheter Stenting
    • Peripheral Artery Stent

    CPT Codes:

    • 37236: Transcatheter placement of an intravascular stent(s) (except lower extremity artery(s) for occlusive disease, cervical carotid, extracranial vertebral or intrathoracic carotid, intracranial, or coronary), open or percutaneous, including radiological supervision and interpretation and including all angioplasty within the same vessel, when performed; initial artery

    Also known as:

    • Leg Artery Unblocking with Atherectomy and Angioplasty
    • Femoral Artery Revascularization
    • Popliteal Artery Atherectomy
    • Leg Artery Angioplasty
    • Peripheral Artery Disease Treatment

    CPT Codes:

    • 37225: Revascularization, endovascular, open or percutaneous, femoral, popliteal artery(s), unilateral; with atherectomy, includes angioplasty within the same vessel, when performed

    Also known as:

    • Artery Needle or Catheter Insertion
    • Arterial Line Placement
    • Arterial Puncture
    • Artery Catheterization
    • Peripheral Arterial Access

    CPT Codes:

    • 36140: Introduction of needle or intracatheter, upper or lower extremity artery

    Also known as:

    • Mechanical Blood Clot Removal (Non-Heart/Brain Artery)
    • Vein Blood Clot Removal (Mechanical)
    • Mechanical Blood Clot Removal from Artery (Additional Vessels)
    • Percutaneous Thrombectomy
    • Artery Clot Removal
    • Mechanical Thrombolysis
    • Mechanical Thrombectomy (Vein)
    • Percutaneous Vein Clot Removal
    • Catheter-Based Vein Thrombectomy
    • Percutaneous thrombectomy
    • Arterial clot removal
    • Mechanical thrombolysis
    • Vessel declotting

    CPT Codes:

    • 37184: Primary percutaneous transluminal mechanical thrombectomy, noncoronary, non-intracranial, arterial or arterial bypass graft, including fluoroscopic guidance and intraprocedural pharmacological thrombolytic injection(s); initial vessel
    • 37187: Percutaneous transluminal mechanical thrombectomy, vein(s), including intraprocedural pharmacological thrombolytic injections and fluoroscopic guidance
    • 37185: Primary percutaneous transluminal mechanical thrombectomy, noncoronary, non-intracranial, arterial or arterial bypass graft, including fluoroscopic guidance and intraprocedural pharmacological thrombolytic injection(s); second and all subsequent vessel(s) within the same vascular family (List separately in addition to code for primary mechanical thrombectomy procedure)

    Also known as:

    • Balloon Angioplasty (Non-Heart/Brain/Leg)
    • Dialysis Access Balloon Angioplasty
    • Vein Balloon Angioplasty
    • Transluminal Angioplasty
    • Percutaneous Balloon Angioplasty
    • Artery Widening Procedure
    • Dialysis Fistula Angioplasty
    • Dialysis Graft Angioplasty
    • Central Dialysis Segment Angioplasty
    • AV Fistula Angioplasty
    • Transluminal Venous Angioplasty
    • Open Vein Angioplasty
    • Percutaneous Vein Angioplasty
    • Vein Widening Procedure

    CPT Codes:

    • 37246: Transluminal balloon angioplasty (except lower extremity artery(ies) for occlusive disease, intracranial, coronary, pulmonary, or dialysis circuit), open or percutaneous, including all imaging and radiological supervision and interpretation necessary to perform the angioplasty within the same artery; initial artery
    • 36907: Transluminal balloon angioplasty, central dialysis segment, performed through dialysis circuit, including all imaging and radiological supervision and interpretation required to perform the angioplasty (List separately in addition to code for primary procedure)
    • 37248: Transluminal balloon angioplasty (except dialysis circuit), open or percutaneous, including all imaging and radiological supervision and interpretation necessary to perform the angioplasty within the same vein; initial vein

    Also known as:

    • Foam Sclerotherapy for Varicose Veins
    • Varicose vein foam injection
    • Ultrasound-guided sclerotherapy
    • Saphenous vein treatment
    • Sclerotherapy for veins
    • Foam injection for varicose veins
    • Varicose vein injection

    CPT Codes:

    • 36465: Injection of non-compounded foam sclerosant with ultrasound compression maneuvers to guide dispersion of the injectate, inclusive of all imaging guidance and monitoring; single incompetent extremity truncal vein (eg, great saphenous vein, accessory saphenous vein)
    • 36466: Injection of non-compounded foam sclerosant with ultrasound compression maneuvers to guide dispersion of the injectate, inclusive of all imaging guidance and monitoring; multiple incompetent truncal veins (eg, great saphenous vein, accessory saphenous vein), same leg

    Also known as:

    • Dialysis Circuit Angioplasty with Balloon
    • Dialysis Fistula Angioplasty
    • Dialysis Graft Angioplasty
    • Peripheral Dialysis Segment Angioplasty

    CPT Codes:

    • 36902: Introduction of needle(s) and/or catheter(s), dialysis circuit, with diagnostic angiography of the dialysis circuit, including all direct puncture(s) and catheter placement(s), injection(s) of contrast, all necessary imaging from the arterial anastomosis and adjacent artery through entire venous outflow including the inferior or superior vena cava, fluoroscopic guidance, radiological supervision and interpretation and image documentation and report; with transluminal balloon angioplasty, peripheral dialysis segment, including all imaging and radiological supervision and interpretation necessary to perform the angioplasty

    Also known as:

    • Dialysis Access Angioplasty and Stenting
    • Dialysis Fistula Repair
    • Dialysis Graft Stenting
    • Peripheral Dialysis Circuit Intervention

    CPT Codes:

    • 36903: Introduction of needle(s) and/or catheter(s), dialysis circuit, with diagnostic angiography of the dialysis circuit, including all direct puncture(s) and catheter placement(s), injection(s) of contrast, all necessary imaging from the arterial anastomosis and adjacent artery through entire venous outflow including the inferior or superior vena cava, fluoroscopic guidance, radiological supervision and interpretation and image documentation and report; with transcatheter placement of intravascular stent(s), peripheral dialysis segment, including all imaging and radiological supervision and interpretation necessary to perform the stenting, and all angioplasty within the peripheral dialysis segment

    Also known as:

    • Dialysis Access Check and Imaging
    • Dialysis Circuit Angiography
    • Fistula/Graft Evaluation
    • Dialysis Access Diagnostic Procedure

    CPT Codes:

    • 36901: Introduction of needle(s) and/or catheter(s), dialysis circuit, with diagnostic angiography of the dialysis circuit, including all direct puncture(s) and catheter placement(s), injection(s) of contrast, all necessary imaging from the arterial anastomosis and adjacent artery through entire venous outflow including the inferior or superior vena cava, fluoroscopic guidance, radiological supervision and interpretation and image documentation and report;

    Also known as:

    • Fistula Creation for Dialysis
    • Arteriovenous Fistula Creation
    • AV fistula creation
    • Arteriovenous fistula surgery
    • Dialysis access surgery
    • Percutaneous AV fistula
    • AV Fistula Surgery
    • Cimino Fistula
    • Vascular Access for Dialysis

    CPT Codes:

    • 36837: Percutaneous arteriovenous fistula creation, upper extremity, separate access sites of the peripheral artery and peripheral vein, including fistula maturation procedures (eg, transluminal balloon angioplasty, coil embolization) when performed, including all vascular access, imaging guidance and radiologic supervision and interpretation
    • 36821: Arteriovenous anastomosis, open; direct, any site (eg, Cimino type) (separate procedure)

    Also known as:

    • Dialysis Access Stent Placement
    • Dialysis Access Thrombectomy and Stent Placement
    • Dialysis fistula stenting
    • Central dialysis segment angioplasty
    • Dialysis graft stent
    • Dialysis Fistula Declotting with Stent
    • Dialysis Graft Thrombectomy and Stenting
    • Percutaneous Dialysis Circuit Intervention

    CPT Codes:

    • 36908: Transcatheter placement of intravascular stent(s), central dialysis segment, performed through dialysis circuit, including all imaging and radiological supervision and interpretation required to perform the stenting, and all angioplasty in the central dialysis segment (List separately in addition to code for primary procedure)
    • 36906: Percutaneous transluminal mechanical thrombectomy and/or infusion for thrombolysis, dialysis circuit, any method, including all imaging and radiological supervision and interpretation, diagnostic angiography, fluoroscopic guidance, catheter placement(s), and intraprocedural pharmacological thrombolytic injection(s); with transcatheter placement of intravascular stent(s), peripheral dialysis segment, including all imaging and radiological supervision and interpretation necessary to perform the stenting, and all angioplasty within the peripheral dialysis circuit

    Also known as:

    • Removal of Tunneled Central Venous Catheter
    • Central Line Removal
    • Tunneled Catheter Extraction
    • Venous Access Device Removal

    CPT Codes:

    • 36589: Removal of tunneled central venous catheter, without subcutaneous port or pump

    Also known as:

    • Leg Artery Angioplasty (Femoral/Popliteal)
    • Femoral Artery Access for Endograft
    • Femoral Artery Angioplasty
    • Popliteal Artery Angioplasty
    • Leg Artery Revascularization
    • Percutaneous Femoral Access
    • Endograft Delivery Access
    • Artery Closure Procedure

    CPT Codes:

    • 37224: Revascularization, endovascular, open or percutaneous, femoral, popliteal artery(s), unilateral; with transluminal angioplasty
    • 34713: Percutaneous access and closure of femoral artery for delivery of endograft through a large sheath (12 French or larger), including ultrasound guidance, when performed, unilateral (List separately in addition to code for primary procedure)

    Also known as:

    • Leg Artery Angioplasty (Additional Vessel)
    • Tibial Artery Revascularization
    • Peroneal Artery Angioplasty
    • Endovascular Leg Artery Repair

    CPT Codes:

    • 37232: Revascularization, endovascular, open or percutaneous, tibial/peroneal artery, unilateral, each additional vessel; with transluminal angioplasty (List separately in addition to code for primary procedure)

    Also known as:

    • Radiofrequency Vein Ablation
    • Endovenous Radiofrequency Ablation
    • RF Ablation for Varicose Veins
    • Vein Closure Procedure
    • Varicose Vein Treatment

    CPT Codes:

    • 36475: Endovenous ablation therapy of incompetent vein, extremity, inclusive of all imaging guidance and monitoring, percutaneous, radiofrequency; first vein treated

    Also known as:

    • Tibial/Peroneal Artery Stent with Atherectomy
    • Leg Artery Stent Placement and Angioplasty
    • Leg Artery Clearing and Widening (Atherectomy/Angioplasty)
    • Leg Artery Revascularization
    • Tibial Artery Stenting
    • Peroneal Artery Atherectomy
    • Peripheral Artery Disease Treatment
    • Tibial artery stenting
    • Peroneal artery angioplasty
    • Leg revascularization
    • Peripheral artery disease treatment
    • Tibial/Peroneal Artery Revascularization
    • Endovascular Leg Artery Treatment
    • Atherectomy and Angioplasty (Leg)

    CPT Codes:

    • 37231: Revascularization, endovascular, open or percutaneous, tibial, peroneal artery, unilateral, initial vessel; with transluminal stent placement(s) and atherectomy, includes angioplasty within the same vessel, when performed
    • 37230: Revascularization, endovascular, open or percutaneous, tibial, peroneal artery, unilateral, initial vessel; with transluminal stent placement(s), includes angioplasty within the same vessel, when performed
    • 37233: Revascularization, endovascular, open or percutaneous, tibial/peroneal artery, unilateral, each additional vessel; with atherectomy, includes angioplasty within the same vessel, when performed (List separately in addition to code for primary procedure)

    Also known as:

    • Vein X-ray Injection (Extremity)
    • X-Rays
    • Extremity Venography
    • Venogram Injection
    • Vein Imaging Injection
    • Contrast Injection for Vein X-ray

    CPT Codes:

    • 36005: Injection procedure for extremity venography (including introduction of needle or intracatheter)

    Also known as:

    • Fistula Ligation or Banding
    • Endovascular Aortic Aneurysm Repair
    • Dialysis Fistula or Graft Revision
    • AV Fistula Closure
    • Fistula Banding
    • Angioaccess Revision
    • EVAR
    • Aortic Stent Placement
    • Aortic Aneurysm Repair
    • Minimally Invasive Aorta Repair
    • AV Fistula Repair
    • Dialysis Access Revision
    • Thrombectomy of Dialysis Graft

    CPT Codes:

    • 37607: Ligation or banding of angioaccess arteriovenous fistula
    • 34705: Endovascular repair of infrarenal aorta and/or iliac artery(ies) by deployment of an aorto-bi-iliac endograft including pre-procedure sizing and device selection, all nonselective catheterization(s), all associated radiological supervision and interpretation, all endograft extension(s) placed in the aorta from the level of the renal arteries to the iliac bifurcation, and all angioplasty/stenting performed from the level of the renal arteries to the iliac bifurcation; for other than rupture (eg, for aneurysm, pseudoaneurysm, dissection, penetrating ulcer)
    • 36833: Revision, open, arteriovenous fistula; with thrombectomy, autogenous or nonautogenous dialysis graft (separate procedure)

    Also known as:

    • Carotid Artery Stent Placement
    • Neck artery stenting
    • Carotid angioplasty with stent
    • Transcatheter carotid stent

    CPT Codes:

    • 37215: Transcatheter placement of intravascular stent(s), cervical carotid artery, open or percutaneous, including angioplasty, when performed, and radiological supervision and interpretation; with distal embolic protection

    Also known as:

    • Long-Term Central Venous Catheter Insertion
    • Tunneled central line placement
    • Central venous access device insertion
    • Hickman catheter insertion
    • Broviac catheter insertion

    CPT Codes:

    • 36558: Insertion of tunneled centrally inserted central venous catheter, without subcutaneous port or pump; age 5 years or older

    Also known as:

    • Carotid Artery Clearing Surgery
    • Carotid endarterectomy
    • Neck artery surgery
    • Vertebral artery clearing
    • Subclavian artery clearing

    CPT Codes:

    • 35301: Thromboendarterectomy, including patch graft, if performed; carotid, vertebral, subclavian, by neck incision

    Also known as:

    • Revision of Arteriovenous (AV) Fistula
    • AV fistula repair
    • Dialysis graft revision
    • Open AV fistula revision

    CPT Codes:

    • 36832: Revision, open, arteriovenous fistula; without thrombectomy, autogenous or nonautogenous dialysis graft (separate procedure)

    Also known as:

    • Kidney Artery X-ray (Angiography)
    • Renal Angiography
    • Kidney Artery Catheterization
    • Kidney Blood Vessel Imaging
    • Renal Artery Study

    CPT Codes:

    • 36251: Selective catheter placement (first-order), main renal artery and any accessory renal artery(s) for renal angiography, including arterial puncture and catheter placement(s), fluoroscopy, contrast injection(s), image postprocessing, permanent recording of images, and radiological supervision and interpretation, including pressure gradient measurements when performed, and flush aortogram when performed; unilateral

    Also known as:

    • Creation of AV Fistula with Graft for Dialysis
    • Arteriovenous Fistula Creation (Graft)
    • Dialysis Access Graft
    • Non-Autogenous AV Fistula
    • Synthetic Graft for Dialysis

    CPT Codes:

    • 36830: Creation of arteriovenous fistula by other than direct arteriovenous anastomosis (separate procedure); nonautogenous graft (eg, biological collagen, thermoplastic graft)

    Also known as:

    • Basilic Vein Transposition for Dialysis Access
    • AV Fistula Creation
    • Basilic Vein Fistula
    • Dialysis Access Fistula
    • Upper Arm AV Fistula

    CPT Codes:

    • 36819: Arteriovenous anastomosis, open; by upper arm basilic vein transposition

    Also known as:

    • Dialysis Access Vein Closure
    • Permanent dialysis circuit occlusion
    • Dialysis shunt embolization
    • Vascular access occlusion
    • Endovascular dialysis circuit closure

    CPT Codes:

    • 36909: Dialysis circuit permanent vascular embolization or occlusion (including main circuit or any accessory veins), endovascular, including all imaging and radiological supervision and interpretation necessary to complete the intervention (List separately in addition to code for primary procedure)

    Also known as:

    • Vena Cava Filter Insertion
    • IVC Filter Placement
    • Blood Clot Filter Insertion
    • Endovascular Vena Cava Filter

    CPT Codes:

    • 37191: Insertion of intravascular vena cava filter, endovascular approach including vascular access, vessel selection, and radiological supervision and interpretation, intraprocedural roadmapping, and imaging guidance (ultrasound and fluoroscopy), when performed

    Also known as:

    • Tunneled Central Venous Catheter Removal
    • Central Line Explant
    • Port-a-Cath Removal
    • Implantable Venous Access Device Removal
    • Tunneled Catheter Extraction

    CPT Codes:

    • 36590: Removal of tunneled central venous access device, with subcutaneous port or pump, central or peripheral insertion

    Also known as:

    • Artery Blocking Procedure
    • Vascular Occlusion
    • Arterial Embolization
    • Blood Vessel Coiling
    • AVM Embolization

    CPT Codes:

    • 37242: Vascular embolization or occlusion, inclusive of all radiological supervision and interpretation, intraprocedural roadmapping, and imaging guidance necessary to complete the intervention; arterial, other than hemorrhage or tumor (eg, congenital or acquired arterial malformations, arteriovenous malformations, arteriovenous fistulas, aneurysms, pseudoaneurysms)

    Also known as:

    • Carotid Artery Angiography with Catheter
    • Cerebral Angiography
    • Carotid Artery Imaging
    • Innominate Artery Angiography

    CPT Codes:

    • 36222: Selective catheter placement, common carotid or innominate artery, unilateral, any approach, with angiography of the ipsilateral extracranial carotid circulation and all associated radiological supervision and interpretation, includes angiography of the cervicocerebral arch, when performed

    Also known as:

    • Bilateral Kidney Artery Angiography
    • Renal artery imaging
    • Kidney blood vessel scan
    • Bilateral renal angiography

    CPT Codes:

    • 36252: Selective catheter placement (first-order), main renal artery and any accessory renal artery(s) for renal angiography, including arterial puncture and catheter placement(s), fluoroscopy, contrast injection(s), image postprocessing, permanent recording of images, and radiological supervision and interpretation, including pressure gradient measurements when performed, and flush aortogram when performed; bilateral

    Also known as:

    • Additional Artery Stent Placement
    • Intravascular Stent Insertion
    • Transcatheter Stent Placement
    • Vascular Stenting (Additional)
    • Angioplasty with Stent

    CPT Codes:

    • 37237: Transcatheter placement of an intravascular stent(s) (except lower extremity artery(s) for occlusive disease, cervical carotid, extracranial vertebral or intrathoracic carotid, intracranial, or coronary), open or percutaneous, including radiological supervision and interpretation and including all angioplasty within the same vessel, when performed; each additional artery (List separately in addition to code for primary procedure)

    Also known as:

    • Inserting a Long-Term IV Port (Central Line)
    • Tunneled central venous catheter insertion
    • Subcutaneous port placement
    • Central line with port

    CPT Codes:

    • 36561: Insertion of tunneled centrally inserted central venous access device, with subcutaneous port; age 5 years or older

    Also known as:

    • Venous Embolization
    • Vein Occlusion Procedure
    • Vascular Malformation Embolization
    • Varicocele Embolization

    CPT Codes:

    • 37241: Vascular embolization or occlusion, inclusive of all radiological supervision and interpretation, intraprocedural roadmapping, and imaging guidance necessary to complete the intervention; venous, other than hemorrhage (eg, congenital or acquired venous malformations, venous and capillary hemangiomas, varices, varicoceles)

    Also known as:

    • Vena Cava Filter Removal
    • IVC Filter Retrieval
    • Endovascular Filter Removal
    • Blood Clot Filter Removal

    CPT Codes:

    • 37193: Retrieval (removal) of intravascular vena cava filter, endovascular approach including vascular access, vessel selection, and radiological supervision and interpretation, intraprocedural roadmapping, and imaging guidance (ultrasound and fluoroscopy), when performed

    Also known as:

    • Lower Leg Amputation
    • Limb Loss
    • Tibial-Fibular Amputation
    • Leg Removal Surgery
    • Below-Knee Amputation

    CPT Codes:

    • 27880: Amputation, leg, through tibia and fibula;

    Also known as:

    • Re-closure of Surgical Wound
    • Secondary Wound Closure
    • Repair of Wound Dehiscence
    • Complicated Surgical Wound Repair
    • Extensive Wound Re-stitching

    CPT Codes:

    • 13160: Secondary closure of surgical wound or dehiscence, extensive or complicated

    Does Dr. Lesar accept my insurance?

    Dr. Lesar accepts most major insurance plans. Important: Please call our office at (423) 602-2750 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Lesar accept in Chattanooga, TN?

    Dr. Lesar in Chattanooga, TN accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • BlueCross BlueShield of Tennessee

    • Centene

    • Department of Veterans Affairs

    • Elevance Health Inc. (formerly Anthem)

    • Humana

    • Medicare

    • MedImpact

    • State of Georgia

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Lesar's office located?

    Dr. Christopher Lesar's Primary Practice

    2358 Lifestyle Way Ste 100

    Chattanooga, TN 37421

    (423) 602-2750

    Get Directions

    Dr. Christopher Lesar's Practice 2

    4622 Battlefield Pkwy

    Ringgold, GA 30736

    Get Directions

    What is Dr. Lesar's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Lesar's National Provider Identifier (NPI) number is 1285628917.

    What common questions do patients ask about Dr. Lesar?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Lesar

    What is Dr. Christopher Lesar's specialty?

    Dr. Lesar is a Vascular Surgeon near Chattanooga, TN. A vascular surgeon specializes in the management of surgical disorders related to blood vessels, excluding those of the heart and intracranial vessels. Contact Dr. Lesar to book an appointment today.

    Is this Dr. Christopher Lesar affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Lesar is affiliated with Parkridge Medical Center, CommonSpirit - Memorial Hospital - Chattanooga which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals

    Where can I learn more about Vascular Surgeon?

    Explore Vascular Surgeon with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.

    Is Christopher Lesar accepting new patients in Chattanooga, TN?

    Yes, Dr. Christopher Lesar is accepting new patients at this time.

    Does Dr. Christopher Lesar offer online booking?

    Please contact Dr. Lesar's office at (423) 602-2750 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Christopher Lesar?

    Please contact Dr. Lesar's office at (423) 602-2750 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Christopher Lesar have?

    Dr. Christopher Lesar is certified by the American Board of Surgery.

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