GS
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Sivananthan, Vascular & Interventional Radiologist in Baltimore, MD?
Dr. Gajan Sivananthan, MD is a Vascular & Interventional Radiologist, who primarily practices in Baltimore, MD with 2 additional practice locations. Dr. Sivananthan is fluent in English, and is currently seeing new patients. Dr. Sivananthan’s practice accepts Cigna, Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Sivananthan’s office at (609) 240-9357.
What languages does Dr. Sivananthan speak?
Dr. Sivananthan and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Sivananthan treat?
As a Vascular & Interventional Radiologist, Dr. Sivananthan 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. Sivananthan. 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 Cancer
- Cancer Spread to Liver and Bile Duct
- Childhood Liver Cancer
- Hepatic Cancer
- Hepatocellular Carcinoma
- Metastatic Liver Cancer
- Secondary Liver Tumor
- Liver Metastasis
ICD-10 Codes:
- C220: Liver cell carcinoma
- C787: Secondary malignant neoplasm of liver and intrahepatic bile duct
Also known as:
- Other Kidney and Ureter Disorder
- Kidney Disease
- Ureteral Disorder
- Kidney and Ureter Problems
- Renal and Ureteral Disorders
ICD-10 Codes:
- N2889: Other specified disorders of kidney and ureter
Also known as:
- Single Lung Nodule
- Other Abnormal Findings on Lung Scan
- Lung Disease
- Lung Spot
- Pulmonary Nodule
- Spot on Lung Scan
- Unusual Lung Scan Results
- Atypical Lung Imaging
- Nonspecific Lung Abnormality
ICD-10 Codes:
- R911: Solitary pulmonary nodule
- R918: Other nonspecific abnormal finding of lung field
Also known as:
- Fluid in Abdomen
- Enlarged Liver
- Liver Disease
- Ascites
- Abdominal fluid buildup
- Peritoneal fluid
- Hepatomegaly
- Swollen liver
- Liver enlargement
ICD-10 Codes:
- R188: Other ascites
- R160: Hepatomegaly, not elsewhere classified
Also known as:
- Pain in Right Knee
- Pain in Left Knee
- Pain in Knee
- Knee Injuries and Disorder
- Pain
- Right Knee Ache
- Right Knee Discomfort
- Sore Right Knee
- Left Knee Ache
- Left Knee Discomfort
- Sore Left Knee
- Knee Ache
- Knee Discomfort
- Sore Knee
ICD-10 Codes:
- M25561: Pain in right knee
- M25562: Pain in left knee
- M25569: Pain in unspecified knee
Also known as:
- Pleural Effusion
- Pleural Disorder
- Fluid in lungs
- Water on the lung
- Fluid around lungs
ICD-10 Codes:
- J90: Pleural effusion, not elsewhere classified
Also known as:
- Deep Vein Thrombosis (DVT) in Leg
- Deep Vein Thrombosis
- DVT
- Blood Clot in Leg Vein
- Lower Extremity DVT
ICD-10 Codes:
- I82409: Acute embolism and thrombosis of unspecified deep veins of unspecified lower extremity
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:
- Enlarged Prostate with Urinary Symptoms
- Enlarged Prostate (BPH)
- Enlarged Prostate (Benign Prostatic Hyperplasia)
- BPH with LUTS
- Prostate enlargement with urinary issues
- Benign prostatic hyperplasia with urinary symptoms
ICD-10 Codes:
- N401: Benign prostatic hyperplasia with lower urinary tract symptoms
Also known as:
- Sepsis
- Blood Poisoning
- Septicemia
- Systemic Bacterial Infection
ICD-10 Codes:
- A419: Sepsis, unspecified organism
Also known as:
- Pulmonary Embolism
- Blood clot in lung
- Lung embolism
- PE
ICD-10 Codes:
- I2699: Other pulmonary embolism without acute cor pulmonale
Also known as:
- Swollen Kidney
- Kidney Disease
- Hydronephrosis
- Kidney Swelling
ICD-10 Codes:
- N1330: Unspecified hydronephrosis
Also known as:
- Primary Osteoarthritis in Right Knee
- Osteoarthritis
- Right Knee Arthritis
- Right Knee Degenerative Joint Disease
ICD-10 Codes:
- M1711: Unilateral primary osteoarthritis, right knee
Also known as:
- Kidney Cancer
- Renal cancer
- Kidney carcinoma
- Renal cell carcinoma
ICD-10 Codes:
- C649: Malignant neoplasm of unspecified kidney, except renal pelvis
Also known as:
- Acute Kidney Failure
- Kidney Failure
- Acute Renal Failure
- Sudden Kidney Failure
ICD-10 Codes:
- N179: Acute kidney failure, unspecified
What procedures does Dr. Sivananthan perform?
As a Vascular & Interventional Radiologist, Dr. Sivananthan 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. Sivananthan. 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:
- 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:
- Blood Vessel Blocking for Tumors or Organ Problems
- Vascular embolization
- Artery occlusion for tumors
- Organ ischemia embolization
- Therapeutic embolization
CPT Codes:
- 37243: Vascular embolization or occlusion, inclusive of all radiological supervision and interpretation, intraprocedural roadmapping, and imaging guidance necessary to complete the intervention; for tumors, organ ischemia, or infarction
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:
- 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:
- Kidney Biopsy
- Lung or Chest Biopsy
- Liver Biopsy (Needle)
- Biopsy
- Renal biopsy
- Percutaneous kidney biopsy
- Needle kidney biopsy
- Percutaneous lung biopsy
- Mediastinum core needle biopsy
- Image-guided lung biopsy
- Percutaneous liver biopsy
- Needle liver sample
- Liver tissue biopsy
- Liver needle aspiration
CPT Codes:
- 50200: Renal biopsy; percutaneous, by trocar or needle
- 32408: Core needle biopsy, lung or mediastinum, percutaneous, including imaging guidance, when performed
- 47000: Biopsy of liver, needle; percutaneous
Also known as:
- Abdominal Fluid Drainage with Imaging Guidance
- Guided Abdominal Paracentesis
- Ascites Drainage with Ultrasound
- Fluid Removal from Belly
CPT Codes:
- 49083: Abdominal paracentesis (diagnostic or therapeutic); with imaging guidance
Also known as:
- Contrast Injection for Abscess/Cyst Assessment
- Drainage Catheter Contrast Study
- Abscess Imaging
- Cystogram via Drain
CPT Codes:
- 49424: Contrast injection for assessment of abscess or cyst via previously placed drainage catheter or tube (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:
- 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:
- Knee Nerve Pain Injection
- Genicular Nerve Block
- Knee Pain Steroid Injection
- Knee Nerve Anesthetic Injection
CPT Codes:
- 64454: Injection(s), anesthetic agent(s) and/or steroid; genicular nerve branches, including imaging guidance, when performed
Also known as:
- Genicular Nerve Block for Knee Pain
- Knee Nerve Ablation
- Genicular Nerve Neurolysis
- Nerve Destruction for Knee Pain
CPT Codes:
- 64624: Destruction by neurolytic agent, genicular nerve branches including imaging guidance, when performed
Also known as:
- Kidney Tumor Freezing (Cryotherapy)
- Renal Tumor Ablation
- Percutaneous Cryotherapy
- Kidney Cancer Freezing
CPT Codes:
- 50593: Ablation, renal tumor(s), unilateral, percutaneous, cryotherapy
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:
- CPAP Initiation and Management
- CPAP Setup
- Sleep Apnea Machine Setup
- Continuous Positive Airway Pressure Therapy
CPT Codes:
- 94660: Continuous positive airway pressure ventilation (CPAP), initiation and management
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)
Does Dr. Sivananthan accept my insurance?
Dr. Sivananthan accepts most major insurance plans. Important: Please call our office at (609) 240-9357 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Sivananthan accept in Baltimore, MD?
Dr. Sivananthan in Baltimore, MD accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
BCBS Unspecified
CVS Health (formerly Aetna)
District of Columbia
Federal Employee Program
Independence Blue Cross
Kaiser Permanente
Medicare
RiverSpring Health
State of Tennessee
UnitedHealthcare
View All Insurances
Where is Dr. Sivananthan's office located?
Dr. Gajan Sivananthan's Primary Practice
3001 S Hanover St
Baltimore, MD 21225
(609) 240-9357
What is Dr. Sivananthan's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Sivananthan's National Provider Identifier (NPI) number is 1477887768.
What common questions do patients ask about Dr. Sivananthan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Sivananthan
What is Dr. Gajan Sivananthan's specialty?
Dr. Sivananthan is a Vascular & Interventional Radiologist near Baltimore, MD. 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. Sivananthan to book an appointment today.
Is this Dr. Gajan Sivananthan affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Sivananthan is affiliated with MedStar Washington Hospital Center, MedStar Southern Maryland Hospital Center, MedStar Franklin Square Medical Center, MedStar St. Mary's Hospital, George Washington University 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 Gajan Sivananthan accepting new patients in Baltimore, MD?
Yes, Dr. Gajan Sivananthan is accepting new patients at this time.
Does Dr. Gajan Sivananthan offer online booking?
Please contact Dr. Sivananthan's office at (609) 240-9357 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Gajan Sivananthan?
Please contact Dr. Sivananthan's office at (609) 240-9357 for information regarding telehealth appointment availability or for scheduling assistance.
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