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Dr. Ahsun Riaz, MD

Chicago, IL

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Riaz, Vascular & Interventional Radiologist in Chicago, IL?

    Dr. Ahsun Riaz, MD is a Vascular & Interventional Radiologist, who primarily practices in Chicago, IL with 2 additional practice locations. Dr. Riaz is fluent in English, and is currently seeing new patients. Dr. Riaz’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Riaz’s office.

    What languages does Dr. Riaz speak?

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

    • English

    What conditions does Dr. Riaz treat?

    As a Vascular & Interventional Radiologist, Dr. Riaz 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. Riaz. 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:

    • Blocked Bile Duct
    • Bile Duct Disease
    • Biliary Obstruction
    • Bile Duct Blockage
    • Obstructed Bile Duct

    ICD-10 Codes:

    • K831: Obstruction of bile duct

    Also known as:

    • Fluid in Abdomen
    • Liver Disease
    • Other specified liver Disease
    • Ascites
    • Abdominal fluid buildup
    • Peritoneal fluid
    • Hepatic illness
    • Liver condition
    • Uncommon liver conditions
    • Rare liver diseases
    • Specific liver disorders

    ICD-10 Codes:

    • R188: Other ascites
    • K769: Liver disease, unspecified
    • K7689: Other specified diseases of liver

    Also known as:

    • Single Nontoxic Thyroid Nodule
    • Thyroid Disease
    • Benign Thyroid Nodule
    • Solitary Thyroid Nodule

    ICD-10 Codes:

    • E041: Nontoxic single thyroid nodule

    Also known as:

    • Localized Swollen Lymph Nodes
    • Enlarged glands in one area
    • Local lymphadenopathy
    • Swollen glands

    ICD-10 Codes:

    • R590: Localized enlarged lymph nodes

    Also known as:

    • Vascular Access Device Management
    • Vascular Access Care
    • Port Management
    • Catheter Care

    ICD-10 Codes:

    • Z452: Encounter for adjustment and management of vascular access device

    Also known as:

    • Digestive Ostomy Care
    • Gastrostomy Care
    • Ostomy
    • Gastrointestinal Stoma Care
    • Digestive Tract Artificial Opening Care
    • Colostomy Care
    • G-tube Care
    • Feeding Tube Management
    • Stomach Tube Care

    ICD-10 Codes:

    • Z434: Encounter for attention to other artificial openings of digestive tract
    • Z431: Encounter for attention to gastrostomy

    Also known as:

    • Surgical Drain Change or Removal
    • Wounds and Injuries
    • Drain removal after surgery
    • Post-operative drain care
    • Changing surgical drains

    ICD-10 Codes:

    • Z4803: Encounter for change or removal of drains

    Also known as:

    • Having a Kidney Transplant
    • Kidney Transplantation
    • Kidney Transplant
    • Renal transplant
    • Kidney replacement surgery
    • Post-kidney transplant

    ICD-10 Codes:

    • Z940: Kidney transplant status

    Also known as:

    • Multiple Myeloma
    • Plasma Cell Neoplasms (Including Multiple Myeloma) Treatment (PDQ®)
    • Active multiple myeloma
    • Untreated multiple myeloma
    • Plasma cell myeloma

    ICD-10 Codes:

    • C9000: Multiple myeloma not having achieved remission

    Also known as:

    • Nontoxic Multinodular Goiter
    • Thyroid Disease
    • Multinodular Goiter
    • Lumpy Enlarged Thyroid

    ICD-10 Codes:

    • E042: Nontoxic multinodular goiter

    Also known as:

    • Acute Kidney Failure
    • Kidney Failure
    • Acute Renal Failure
    • Sudden Kidney Failure

    ICD-10 Codes:

    • N179: Acute kidney failure, unspecified

    Also known as:

    • Peritoneal Abscess
    • Abscess
    • Peritoneal Disorder
    • Abdominal abscess
    • Intra-abdominal abscess
    • Pus pocket in abdomen

    ICD-10 Codes:

    • K651: Peritoneal abscess

    Also known as:

    • Gallbladder Inflammation
    • Gallbladder Disease
    • Cholecystitis
    • Inflamed gallbladder
    • Gallbladder attack

    ICD-10 Codes:

    • K819: Cholecystitis, unspecified

    Also known as:

    • Swollen Kidney
    • Kidney Disease
    • Hydronephrosis
    • Kidney Swelling

    ICD-10 Codes:

    • N1330: Unspecified hydronephrosis

    Also known as:

    • Other Specific Bile Duct and Gallbladder Disease
    • Bile Duct Disease
    • Gallbladder Disease
    • Specific Biliary Disorders
    • Named Bile Duct Conditions
    • Other Defined Biliary Diseases

    ICD-10 Codes:

    • K838: Other specified diseases of biliary tract

    Also known as:

    • Other problems with blood vessel devices
    • Vascular device complications
    • Blood vessel implant issues
    • Prosthetic vascular device problems
    • Vascular graft complications

    ICD-10 Codes:

    • T82898A: Other specified complication of vascular prosthetic devices, implants and grafts, initial encounter

    What procedures does Dr. Riaz perform?

    As a Vascular & Interventional Radiologist, Dr. Riaz 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. Riaz. 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:

    • Liver Biopsy (Needle)
    • Ultrasound-Guided Fine Needle Biopsy
    • Kidney Biopsy
    • Lung or Chest Biopsy
    • Ultrasound-Guided Fine Needle Aspiration Biopsy
    • Muscle Needle Biopsy
    • Catheter Biopsy
    • Needle Biopsy of Salivary Gland
    • Biopsy
    • Ultrasound
    • Percutaneous liver biopsy
    • Needle liver sample
    • Liver tissue biopsy
    • Liver needle aspiration
    • FNA Biopsy with Ultrasound
    • Image-Guided Biopsy
    • Fine Needle Aspiration
    • First Lesion Biopsy
    • Renal biopsy
    • Percutaneous kidney biopsy
    • Needle kidney biopsy
    • Percutaneous lung biopsy
    • Mediastinum core needle biopsy
    • Image-guided lung biopsy
    • Needle Biopsy with Ultrasound
    • Percutaneous Muscle Biopsy
    • Muscle Tissue Sample
    • Transcatheter tissue sample
    • Minimally invasive biopsy
    • Biopsy using catheter
    • Fine needle aspiration salivary gland
    • Parotid gland biopsy

    CPT Codes:

    • 47000: Biopsy of liver, needle; percutaneous
    • 10005: Fine needle aspiration biopsy, including ultrasound guidance; first lesion
    • 50200: Renal biopsy; percutaneous, by trocar or needle
    • 32408: Core needle biopsy, lung or mediastinum, percutaneous, including imaging guidance, when performed
    • 10006: Fine needle aspiration biopsy, including ultrasound guidance; each additional lesion (List separately in addition to code for primary procedure)
    • 20206: Biopsy, muscle, percutaneous needle
    • 37200: Transcatheter biopsy
    • 42400: Biopsy of salivary gland; needle

    Also known as:

    • Biliary Drainage Catheter Exchange
    • Percutaneous Biliary Catheter Exchange
    • Bile Duct Drain Change
    • Biliary Drain Replacement
    • Bile Duct Catheter Swap

    CPT Codes:

    • 47536: Exchange of biliary drainage catheter (eg, external, internal-external, or conversion of internal-external to external only), percutaneous, including diagnostic cholangiography when performed, imaging guidance (eg, fluoroscopy), and all associated radiological supervision and interpretation

    Also known as:

    • Bile Duct Widening and Stent Placement
    • Widening a Narrow Bile Duct (Endoscopy)
    • Bile Duct Stone Removal (Endoscopic)
    • Biliary Duct Dilation
    • Bile Duct Stenting
    • Percutaneous Biliary Endoscopy
    • Percutaneous Biliary Endoscopy with Dilation
    • Bile Duct Stricture Dilation
    • T-tube Biliary Dilation
    • Endoscopic Bile Duct Widening
    • Gallstone Removal Endoscopy
    • Biliary Calculus Extraction
    • T-Tube Endoscopy for Stones

    CPT Codes:

    • 47556: Biliary endoscopy, percutaneous via T-tube or other tract; with dilation of biliary duct stricture(s) with stent
    • 47555: Biliary endoscopy, percutaneous via T-tube or other tract; with dilation of biliary duct stricture(s) without stent
    • 47554: Biliary endoscopy, percutaneous via T-tube or other tract; with removal of calculus/calculi

    Also known as:

    • Gastro-Jejunostomy Tube Replacement
    • Percutaneous GJ Tube Replacement
    • Feeding Tube Change (GJ)
    • GJ Tube Exchange

    CPT Codes:

    • 49452: Replacement of gastro-jejunostomy tube, percutaneous, under fluoroscopic guidance including contrast injection(s), image documentation and report

    Also known as:

    • Abdominal Fluid Drainage with Imaging Guidance
    • Draining a Lump or Collection of Fluid
    • Image-Guided Abdominal Fluid Drainage
    • Guided Abdominal Paracentesis
    • Ascites Drainage with Ultrasound
    • Fluid Removal from Belly
    • Abscess Aspiration
    • Cyst Drainage
    • Hematoma Puncture
    • Bulla Aspiration
    • Percutaneous fluid drainage
    • Abscess drainage with imaging
    • Peritoneal fluid aspiration

    CPT Codes:

    • 49083: Abdominal paracentesis (diagnostic or therapeutic); with imaging guidance
    • 10160: Puncture aspiration of abscess, hematoma, bulla, or cyst
    • 49406: Image-guided fluid collection drainage by catheter (eg, abscess, hematoma, seroma, lymphocele, cyst); peritoneal or retroperitoneal, percutaneous

    Also known as:

    • Biliary Drainage Catheter Removal
    • Percutaneous Biliary Drainage Catheter Placement
    • Percutaneous Biliary Catheter Removal
    • Bile Duct Catheter Extraction
    • Fluoroscopic Catheter Removal
    • Bile Duct Drainage
    • Internal-External Biliary Catheter
    • Percutaneous Transhepatic Biliary Drainage

    CPT Codes:

    • 47537: Removal of biliary drainage catheter, percutaneous, requiring fluoroscopic guidance (eg, with concurrent indwelling biliary stents), including diagnostic cholangiography when performed, imaging guidance (eg, fluoroscopy), and all associated radiological supervision and interpretation
    • 47534: Placement of biliary drainage catheter, percutaneous, including diagnostic cholangiography when performed, imaging guidance (eg, ultrasound and/or fluoroscopy), and all associated radiological supervision and interpretation; internal-external

    Also known as:

    • Bile Duct Balloon Dilation
    • Percutaneous biliary dilation
    • Ampulla dilation
    • Sphincteroplasty (biliary)
    • Bile duct widening

    CPT Codes:

    • 47542: Balloon dilation of biliary duct(s) or of ampulla (sphincteroplasty), percutaneous, including imaging guidance (eg, fluoroscopy), and all associated radiological supervision and interpretation, each duct (List separately in addition to code for primary procedure)

    Also known as:

    • Gastrostomy Tube Replacement
    • Stomach or Colon Feeding Tube Replacement
    • G-tube Change
    • Percutaneous Gastrostomy Tube Exchange
    • Stomach Feeding Tube Replacement
    • Gastrostomy Tube Change
    • Cecostomy Tube Replacement
    • Percutaneous Feeding Tube Exchange

    CPT Codes:

    • 43762: Replacement of gastrostomy tube, percutaneous, includes removal, when performed, without imaging or endoscopic guidance; not requiring revision of gastrostomy tract
    • 49450: Replacement of gastrostomy or cecostomy (or other colonic) tube, percutaneous, under fluoroscopic guidance including contrast injection(s), image documentation and report

    Also known as:

    • Abscess or Cyst Drain Catheter Change
    • Abscess Drainage Catheter Exchange
    • Cyst Drain Replacement
    • Radiologically Guided Catheter Change

    CPT Codes:

    • 49423: Exchange of previously placed abscess or cyst drainage catheter under radiological guidance (separate procedure)

    Also known as:

    • Needle Biopsy of Abdominal or Pelvic Mass
    • Percutaneous Abdominal Biopsy
    • Retroperitoneal Mass Biopsy
    • Abdominal Needle Biopsy

    CPT Codes:

    • 49180: Biopsy, abdominal or retroperitoneal mass, percutaneous needle

    Also known as:

    • Bile Duct Stent Placement
    • Percutaneous Bile Duct Stenting
    • Biliary Stent Insertion
    • Cholangiography with Stent
    • Bile Duct Drainage

    CPT Codes:

    • 47538: Placement of stent(s) into a bile duct, percutaneous, including diagnostic cholangiography, imaging guidance (eg, fluoroscopy and/or ultrasound), balloon dilation, catheter exchange(s) and catheter removal(s) when performed, and all associated radiological supervision and interpretation; existing access

    Also known as:

    • Long Gastrointestinal Tube Insertion
    • Miller-Abbott Tube Placement
    • GI Tube Insertion
    • Intestinal Tube Placement

    CPT Codes:

    • 44500: Introduction of long gastrointestinal tube (eg, Miller-Abbott) (separate procedure)

    Also known as:

    • Bile Duct Endoscopy with Biopsy
    • Percutaneous Biliary Endoscopy
    • Bile Duct Biopsy
    • T-tube Cholangioscopy with Biopsy

    CPT Codes:

    • 47553: Biliary endoscopy, percutaneous via T-tube or other tract; with biopsy, single or multiple

    Also known as:

    • Feeding Tube Conversion (Stomach to Small Intestine)
    • G-tube to J-tube Conversion
    • Percutaneous Gastrostomy Conversion
    • Gastro-Jejunostomy Tube Placement

    CPT Codes:

    • 49446: Conversion of gastrostomy tube to gastro-jejunostomy tube, percutaneous, under fluoroscopic guidance including contrast injection(s), image documentation and report

    Also known as:

    • Percutaneous Cholangiography (Diagnostic)
    • Bile Duct X-ray
    • Diagnostic Cholangiogram
    • Liver Bile Duct Imaging

    CPT Codes:

    • 47531: Injection procedure for cholangiography, percutaneous, complete diagnostic procedure including imaging guidance (eg, ultrasound and/or fluoroscopy) and all associated radiological supervision and interpretation; existing access

    Also known as:

    • Bile Duct Stone Removal
    • Percutaneous Biliary Stone Removal
    • Gallbladder Stone Destruction
    • Bile Duct Lithotripsy
    • Choledocholithiasis Treatment

    CPT Codes:

    • 47544: Removal of calculi/debris from biliary duct(s) and/or gallbladder, percutaneous, including destruction of calculi by any method (eg, mechanical, electrohydraulic, lithotripsy) when performed, imaging guidance (eg, fluoroscopy), and all associated radiological supervision and interpretation (List separately in addition to code for primary procedure)

    Also known as:

    • Bile Duct Scope with Biopsy
    • Percutaneous Cholangioscopy
    • Biliary Tract Endoscopy
    • Bile Duct Examination with Specimen Collection

    CPT Codes:

    • 47552: Biliary endoscopy, percutaneous via T-tube or other tract; diagnostic, with collection of specimen(s) by brushing and/or washing, when performed (separate procedure)

    Also known as:

    • Percutaneous Gastrostomy Tube Insertion
    • PEG Tube Placement
    • G-Tube Insertion
    • Feeding Tube Placement (Stomach)

    CPT Codes:

    • 49440: Insertion of gastrostomy tube, percutaneous, under fluoroscopic guidance including contrast injection(s), image documentation and report

    Also known as:

    • Sclerotherapy for Fluid Collection
    • Cyst Sclerotherapy
    • Lymphocele Treatment
    • Seroma Injection
    • Fluid Drainage and Treatment

    CPT Codes:

    • 49185: Sclerotherapy of a fluid collection (eg, lymphocele, cyst, or seroma), percutaneous, including contrast injection(s), sclerosant injection(s), diagnostic study, imaging guidance (eg, ultrasound, fluoroscopy) and radiological supervision and interpretation when performed

    Also known as:

    • Central Venous Catheter Insertion (Non-Tunneled)
    • PICC Line Insertion (Adult/Older Child)
    • Long-Term Central Venous Catheter Insertion
    • PICC Line Insertion (Children)
    • Central Line Placement
    • CVC Insertion
    • Temporary Central Line
    • IV Access Catheter
    • Peripherally Inserted Central Catheter
    • PICC Line Placement
    • Central Venous Catheter Insertion
    • Tunneled central line placement
    • Central venous access device insertion
    • Hickman catheter insertion
    • Broviac catheter insertion

    CPT Codes:

    • 36556: Insertion of non-tunneled centrally inserted central venous catheter; age 5 years or older
    • 36573: Insertion of peripherally inserted central venous catheter (PICC), without subcutaneous port or pump, including all imaging guidance, image documentation, and all associated radiological supervision and interpretation required to perform the insertion; age 5 years or older
    • 36558: Insertion of tunneled centrally inserted central venous catheter, without subcutaneous port or pump; age 5 years or older
    • 36572: Insertion of peripherally inserted central venous catheter (PICC), without subcutaneous port or pump, including all imaging guidance, image documentation, and all associated radiological supervision and interpretation required to perform the insertion; younger than 5 years of age

    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:

    • Contrast Injection for Abscess/Cyst Assessment
    • Vein X-ray Injection (Extremity)
    • X-Rays
    • Drainage Catheter Contrast Study
    • Abscess Imaging
    • Cystogram via Drain
    • Extremity Venography
    • Venogram Injection
    • Vein Imaging Injection
    • Contrast Injection for Vein X-ray

    CPT Codes:

    • 49424: Contrast injection for assessment of abscess or cyst via previously placed drainage catheter or tube (separate procedure)
    • 36005: Injection procedure for extremity venography (including introduction of needle or intracatheter)

    Also known as:

    • Selective Artery Catheter Placement
    • Central Venous Catheter Insertion (Children under 5)
    • Advanced Catheter Placement in Arteries
    • Specialized Vein Catheter Placement
    • Selective Vein Catheter Placement
    • Arterial Catheterization
    • Vascular Catheter Placement
    • Diagnostic Catheter Insertion
    • Tunneled Central Line Placement
    • Pediatric Central Venous Access
    • IV Line for Young Children
    • Central Line for Kids
    • Selective arterial catheterization
    • Complex arterial catheter placement
    • Vascular catheterization
    • Angiography catheter placement
    • Selective Venous Catheterization
    • Deep Vein Catheter Insertion
    • Diagnostic Vein Catheter
    • Venous Catheterization
    • Jugular Vein Catheter
    • Renal Vein 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
    • 36557: Insertion of tunneled centrally inserted central venous catheter, without subcutaneous port or pump; younger than 5 years of age
    • 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)
    • 36012: Selective catheter placement, venous system; second order, or more selective, branch (eg, left adrenal vein, petrosal sinus)
    • 36011: Selective catheter placement, venous system; first order branch (eg, renal vein, jugular vein)

    Also known as:

    • Central Venous Catheter Replacement
    • Tunneled Catheter Exchange
    • Central Line Replacement
    • IV Catheter Change

    CPT Codes:

    • 36581: Replacement, complete, of a tunneled centrally inserted central venous catheter, without subcutaneous port or pump, through same venous access

    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:

    • 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:

    • 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:

    • 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:

    • 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:

    • Superficial Lymph Node Needle Biopsy
    • Biopsy
    • Needle Lymph Node Biopsy
    • Cervical Lymph Node Biopsy
    • Inguinal Lymph Node Biopsy
    • Axillary Lymph Node Biopsy

    CPT Codes:

    • 38505: Biopsy or excision of lymph node(s); by needle, superficial (eg, cervical, inguinal, axillary)

    Also known as:

    • Thyroid Core Needle Biopsy
    • Percutaneous Thyroid Biopsy
    • Thyroid Nodule Biopsy
    • Needle Biopsy of Thyroid

    CPT Codes:

    • 60100: Biopsy thyroid, percutaneous core needle

    Also known as:

    • Bone Marrow Biopsy and Aspiration
    • Biopsy
    • Bone Marrow Tests
    • Bone Marrow Exam
    • Bone Marrow Sample Collection
    • Diagnostic Bone Marrow Procedure

    CPT Codes:

    • 38222: Diagnostic bone marrow; biopsy(ies) and aspiration(s)

    Also known as:

    • Exchange of Kidney Drainage Catheter
    • Nephrostomy tube exchange
    • Percutaneous nephrostomy catheter change
    • Kidney drainage tube replacement
    • Nephrostogram with catheter exchange

    CPT Codes:

    • 50435: Exchange nephrostomy catheter, percutaneous, including diagnostic nephrostogram and/or ureterogram when performed, imaging guidance (eg, ultrasound and/or fluoroscopy) and all associated radiological supervision and interpretation

    Also known as:

    • Ureteral Stent or Tube Change (Ileal Conduit)
    • Ureterostomy Tube Replacement
    • Ileal Conduit Stent Change
    • Urinary Diversion Tube Change

    CPT Codes:

    • 50688: Change of ureterostomy tube or externally accessible ureteral stent via ileal conduit

    Also known as:

    • Kidney Drainage Tube Placement
    • Percutaneous Nephrostomy
    • Nephrostomy Catheter Insertion
    • Kidney Drainage Catheter

    CPT Codes:

    • 50432: Placement of nephrostomy catheter, percutaneous, including diagnostic nephrostogram and/or ureterogram when performed, imaging guidance (eg, ultrasound and/or fluoroscopy) and all associated radiological supervision and interpretation

    Also known as:

    • Removal of Kidney Drainage Tube (with X-ray Guidance)
    • Nephrostomy Tube Exchange
    • Kidney Tube Extraction
    • Fluoroscopic Nephrostomy Removal

    CPT Codes:

    • 50389: Removal of nephrostomy tube, requiring fluoroscopic guidance (eg, with concurrent indwelling ureteral stent)

    Also known as:

    • Lung Fluid Drainage with Catheter
    • Percutaneous Pleural Drainage
    • Chest Tube Insertion
    • Imaging-Guided Pleural Drain

    CPT Codes:

    • 32557: Pleural drainage, percutaneous, with insertion of indwelling catheter; with imaging guidance

    Also known as:

    • Fluid Removal from Lung Area with Imaging Guidance
    • Thoracentesis
    • Pleural Fluid Aspiration
    • Lung Tap
    • Fluid Drainage from Chest

    CPT Codes:

    • 32555: Thoracentesis, needle or catheter, aspiration of the pleural space; with imaging guidance

    Also known as:

    • Salivary Gland Nerve Treatment (Bilateral)
    • Botox for Salivary Glands
    • Chemodenervation of Salivary Glands
    • Parotid Gland Nerve Block
    • Submandibular Gland Nerve Treatment

    CPT Codes:

    • 64611: Chemodenervation of parotid and submandibular salivary glands, bilateral

    Does Dr. Riaz accept my insurance?

    Dr. Riaz 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. Riaz accept in Chicago, IL?

    Dr. Riaz in Chicago, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Cook County Health & Hospitals System

    • CVS Health (formerly Aetna)

    • Health Care Service Corporation (HCSC)

    • Humana

    • Medicare

    • State of Illinois

    • State of Nevada

    • State of Tennessee

    • UnitedHealthcare

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    Where is Dr. Riaz's office located?

    Dr. Ahsun Riaz's Primary Practice

    675 N Saint Clair St

    Chicago, IL 60611

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    Dr. Ahsun Riaz's Practice 2

    660 N Westmoreland Rd # 302

    Lake Forest, IL 60045

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    Dr. Ahsun Riaz's Practice 3

    2100 Pfingsten Rd

    Glenview, IL 60026

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

    Dr. Riaz's National Provider Identifier (NPI) number is 1255642047.

    What common questions do patients ask about Dr. Riaz?

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

    What is Dr. Ahsun Riaz's specialty?

    Dr. Riaz is a Vascular & Interventional Radiologist near Chicago, IL. A vascular and interventional radiologist is responsible to diagnose and treat diseases using various imaging modalities, including fluoroscopy, digital radiography, computed tomography, sonography, and magnetic resonance imaging. Contact Dr. Riaz to book an appointment today.

    Is this Dr. Ahsun Riaz affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Riaz is affiliated with Northwestern Memorial Hospital, Northwestern Medicine Lake Forest Hospital, Northwestern Medicine Palos Hospital 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 & Interventional Radiologist?

    Explore Vascular & Interventional Radiologist 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 Ahsun Riaz accepting new patients in Chicago, IL?

    Yes, Dr. Ahsun Riaz is accepting new patients at this time.

    Does Dr. Ahsun Riaz offer online booking?

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

    How can I make an appointment with Ahsun Riaz?

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

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    Chicago, IL
    AG

    Vascular & Interventional Radiologist

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    Chicago, IL
    Dr. Robert Lewandowski, MD

    Vascular & Interventional Radiologist

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    Chicago, IL
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