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Dr. Stephen Tonks, MD

Knoxville, TN

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Tonks, Vascular Surgeon in Knoxville, TN?

    Dr. Stephen Tonks, MD is a Vascular Surgeon, who primarily practices in Knoxville, TN with 2 additional practice locations. Dr. Tonks is fluent in English and Spanish, and is currently seeing new patients. Dr. Tonks’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Tonks’s office.

    What languages does Dr. Tonks speak?

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

    • English

    • Spanish

    What conditions does Dr. Tonks treat?

    As a Vascular Surgeon, Dr. Tonks 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. Tonks. 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:

    • Peripheral Artery Disease with Both Legs Pain When Walking
    • Peripheral Artery Disease
    • Atherosclerosis
    • Peripheral Arterial Disease
    • Bilateral leg claudication
    • PAD both legs pain with activity
    • Both legs artery pain when walking
    • PVD
    • PAD
    • Poor Circulation in Legs
    • Blocked Leg Arteries

    ICD-10 Codes:

    • I70213: Atherosclerosis of native arteries of extremities with intermittent claudication, bilateral legs
    • I739: Peripheral vascular disease, unspecified

    Also known as:

    • Carotid Artery Disease
    • Carotid Stenosis
    • Blocked Carotid Artery
    • Neck Artery Disease
    • Carotid Artery Narrowing

    ICD-10 Codes:

    • I6523: Occlusion and stenosis of bilateral carotid arteries

    Also known as:

    • Aortic Aneurysm
    • Abdominal Aortic Aneurysm
    • AAA
    • Aorta Bulge

    ICD-10 Codes:

    • I7143: Infrarenal abdominal aortic aneurysm, without rupture
    • I7140: Abdominal aortic aneurysm, without rupture, unspecified

    Also known as:

    • Varicose Veins
    • Spider Veins
    • Venous Insufficiency
    • Chronic Venous Disease

    ICD-10 Codes:

    • I83893: Varicose veins of bilateral lower extremities with other complications

    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

    What procedures does Dr. Tonks perform?

    As a Vascular Surgeon, Dr. Tonks 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. Tonks. 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:

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

    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
    • 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
    • 37226: Revascularization, endovascular, open or percutaneous, femoral, popliteal artery(s), unilateral; with transluminal stent placement(s), includes angioplasty within the same vessel, when performed

    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:

    • Selective Artery Catheter Placement
    • Advanced Catheter Placement in Arteries
    • Artery Catheter Placement
    • Arterial Catheterization
    • Vascular Catheter Placement
    • Diagnostic Catheter Insertion
    • Selective arterial catheterization
    • Complex arterial catheter placement
    • Vascular catheterization
    • Angiography catheter placement
    • Selective Arterial Catheterization
    • Diagnostic Artery Catheter
    • Abdominal Artery Catheter

    CPT Codes:

    • 36247: Selective catheter placement, arterial system; initial third order or more selective abdominal, pelvic, or lower extremity artery branch, within a vascular family
    • 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)
    • 36245: Selective catheter placement, arterial system; each first order abdominal, pelvic, or lower extremity artery branch, within a vascular family

    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:

    • 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:

    • 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:

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

    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)

    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:

    • 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:

    • 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:

    • 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:

    • Mechanical Blood Clot Removal (Non-Heart/Brain Artery)
    • Mechanical Blood Clot Removal from Artery (Additional Vessels)
    • Percutaneous Thrombectomy
    • Artery Clot Removal
    • Mechanical Thrombolysis
    • 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
    • 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:

    • 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:

    • Arteriovenous Fistula Creation
    • AV Fistula Surgery
    • Cimino Fistula
    • Vascular Access for Dialysis

    CPT Codes:

    • 36821: Arteriovenous anastomosis, open; direct, any site (eg, Cimino type) (separate procedure)

    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:

    • 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:

    • Endovascular Aortic Aneurysm Repair
    • EVAR
    • Aortic Stent Placement
    • Aortic Aneurysm Repair
    • Minimally Invasive Aorta Repair

    CPT Codes:

    • 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)

    Also known as:

    • Dialysis Access Balloon Angioplasty
    • Dialysis Fistula Angioplasty
    • Dialysis Graft Angioplasty
    • Central Dialysis Segment Angioplasty
    • AV Fistula Angioplasty

    CPT Codes:

    • 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)

    Also known as:

    • Temporal Artery Biopsy or Ligation
    • Head Artery Biopsy
    • Giant Cell Arteritis Biopsy
    • Temporal Artery Tie-Off

    CPT Codes:

    • 37609: Ligation or biopsy, temporal artery

    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 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:

    • 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:

    • Intravascular Ultrasound (Non-Heart Vessels)
    • IVUS (Non-Coronary)
    • Vessel Ultrasound
    • Internal Artery Ultrasound

    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)

    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:

    • 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:

    • 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:

    • 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:

    • 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:

    • Dialysis Access Thrombectomy and Stent Placement
    • Dialysis Fistula Declotting with Stent
    • Dialysis Graft Thrombectomy and Stenting
    • Percutaneous Dialysis Circuit Intervention

    CPT Codes:

    • 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:

    • Lumbar Spinal Fusion
    • Lumbar Interbody Fusion
    • Lower Back Fusion
    • Spinal Arthrodesis

    CPT Codes:

    • 22558: Arthrodesis, anterior interbody technique, including minimal discectomy to prepare interspace (other than for decompression); lumbar

    Also known as:

    • Spinal Cage Insertion for Fusion
    • Interbody Device Implantation
    • Spinal Fusion with Cage
    • Synthetic Disc Space Device

    CPT Codes:

    • 22853: Insertion of interbody biomechanical device(s) (eg, synthetic cage, mesh) with integral anterior instrumentation for device anchoring (eg, screws, flanges), when performed, to intervertebral disc space in conjunction with interbody arthrodesis, each interspace (List separately in addition to code for primary procedure)

    Also known as:

    • Spinal Instrumentation (Anterior)
    • Anterior Spinal Fixation
    • Spine Stabilization Surgery
    • Vertebral Segment Instrumentation
    • Spinal Fusion Hardware

    CPT Codes:

    • 22845: Anterior instrumentation; 2 to 3 vertebral segments (List separately in addition to code for primary procedure)

    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:

    • First Stage of Nerve Transfer Surgery
    • Nerve Pedicle Graft (Stage 1)
    • Nerve Transfer Procedure (Initial)
    • Nerve Reconstruction (First Stage)
    • Peripheral Nerve Transfer

    CPT Codes:

    • 64905: Nerve pedicle transfer; first stage

    Does Dr. Tonks accept my insurance?

    Dr. Tonks accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Tonks accept in Knoxville, TN?

    Dr. Tonks in Knoxville, 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

    • Blue Cross and Blue Shield of Nebraska

    • BlueCross BlueShield of Tennessee

    • Department of Defense / Tricare

    • Express Scripts

    • Humana

    • Medicare

    • PSA Airlines

    • State of Tennessee

    • UnitedHealthcare

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    Where is Dr. Tonks' office located?

    Dr. Stephen Tonks' Primary Practice

    6408 Papermill Dr

    Knoxville, TN 37919

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    Dr. Stephen Tonks' Practice 2

    7714 Conner Rd Ste 103

    Powell, TN 37849

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    Dr. Stephen Tonks' Practice 3

    576 Fort Loudon Medical Center Dr Ste 106

    Lenoir City, TN 37772

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

    Dr. Tonks's National Provider Identifier (NPI) number is 1689937989.

    What common questions do patients ask about Dr. Tonks?

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

    What is Dr. Stephen Tonks's specialty?

    Dr. Tonks is a Vascular Surgeon near Knoxville, 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. Tonks to book an appointment today.

    Is this Dr. Stephen Tonks affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Tonks is affiliated with Parkwest Medical Center which is a Castle Connolly Top Hospital. 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 Stephen Tonks accepting new patients in Knoxville, TN?

    Yes, Dr. Stephen Tonks is accepting new patients at this time.

    Does Dr. Stephen Tonks offer online booking?

    Please contact Dr. Tonks's office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Stephen Tonks?

    Please contact Dr. Tonks's office for information regarding telehealth appointment availability or for scheduling assistance.

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