MK
34 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Knelson, Diagnostic Radiologist in Greenville, NC?
Dr. Mark Knelson, MD is a Diagnostic Radiologist, who primarily practices in Greenville, NC with 2 additional practice locations. He has been practicing for over 34 years and is board certified. Dr. Knelson completed his residency at Univ Hosp Of Cleveland, Diagnostic Radiology. Dr. Knelson is fluent in English, and is currently seeing new patients. Dr. Knelson’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Knelson’s office at (919) 784-3023.
Where did Dr. Knelson go to medical school and complete their residency?
Residency: Univ Hosp Of Cleveland, Diagnostic Radiology
Medical School: University Of Nc At Chapel Hill Sch Of Med- Chapel Hill Nc
Is Dr. Knelson board certified as a Diagnostic Radiologist?
Yes, Dr. Mark Knelson, MD is board certified by the American Board of Radiology
What languages does Dr. Knelson speak?
Dr. Knelson and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Knelson treat?
As a Diagnostic Radiologist, Dr. Knelson 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. Knelson. 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:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Upper body pain
ICD-10 Codes:
- R079: Chest pain, unspecified
Also known as:
- Shortness of Breath
- Breathing Problems
- Difficulty breathing
- Breathlessness
- Dyspnea
ICD-10 Codes:
- R0602: Shortness of breath
- R0600: Dyspnea, unspecified
Also known as:
- Other Pre-Procedure Examination
- Various pre-op checks
- Miscellaneous pre-surgery exams
- Other pre-treatment assessments
ICD-10 Codes:
- Z01818: Encounter for other preprocedural examination
Also known as:
- Narrowing of other blood vessel devices
- Other vascular device blockage
- Blood vessel implant narrowing
- Vascular graft stenosis
- Prosthetic vascular device blockage
ICD-10 Codes:
- T82858A: Stenosis of other vascular prosthetic devices, implants and grafts, initial encounter
Also known as:
- Dialysis Catheter Management
- Dialysis
- Dialysis catheter adjustment
- Extracorporeal catheter care
- Dialysis access maintenance
ICD-10 Codes:
- Z4901: Encounter for fitting and adjustment of extracorporeal dialysis catheter
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:
- Catheter Management
- Catheter adjustment
- Catheter care
- Non-vascular catheter maintenance
ICD-10 Codes:
- Z4682: Encounter for fitting and adjustment of non-vascular catheter
Also known as:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Pectoral pain
ICD-10 Codes:
- R0789: Other chest pain
Also known as:
- Peripheral Artery Disease
- PVD
- PAD
- Poor Circulation in Legs
- Blocked Leg Arteries
ICD-10 Codes:
- I739: Peripheral vascular disease, unspecified
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:
- Fluid in Abdomen
- Liver Disease
- Ascites
- Abdominal fluid buildup
- Peritoneal fluid
ICD-10 Codes:
- R188: Other ascites
Also known as:
- Acute Cough
- Cough
- Sudden cough
- Short-term cough
- New cough
ICD-10 Codes:
- R051: Acute cough
Also known as:
- Joint Fusion Status
- Surgical Joint Fusion
- Arthrodesis History
- Fused Joint
ICD-10 Codes:
- Z981: Arthrodesis status
Also known as:
- Sepsis
- Blood Poisoning
- Septicemia
- Systemic Bacterial Infection
ICD-10 Codes:
- A419: Sepsis, unspecified organism
Also known as:
- Age-Related Osteoporosis
- Fractures
- Osteoporosis
- Senile Osteoporosis
- Primary Osteoporosis
- Bone Thinning from Aging
ICD-10 Codes:
- M810: Age-related osteoporosis without current pathological fracture
Also known as:
- Gastrointestinal Device Fitting and Adjustment
- GI Appliance Fitting
- Digestive Device Adjustment
- Enteral Device Care
ICD-10 Codes:
- Z4659: Encounter for fitting and adjustment of other gastrointestinal appliance and device
Also known as:
- Other Heart and Lung Symptoms
- Heart Disease
- Lung Disease
- Cardiopulmonary symptoms
- Unusual heart and breathing signs
- Circulatory-respiratory issues
ICD-10 Codes:
- R0989: Other specified symptoms and signs involving the circulatory and respiratory systems
Also known as:
- Acute Respiratory Failure with Low Oxygen
- Respiratory Failure
- Sudden lung failure with low oxygen
- Hypoxic respiratory failure
- Acute breathing failure with hypoxia
ICD-10 Codes:
- J9601: Acute respiratory failure with hypoxia
Also known as:
- Joint Replacement Aftercare
- Hip Replacement
- Joint Disorder
- Knee Replacement
- Post-joint replacement care
- Joint surgery recovery
- Orthopedic aftercare
ICD-10 Codes:
- Z471: Aftercare following joint replacement surgery
What procedures does Dr. Knelson perform?
As a Diagnostic Radiologist, Dr. Knelson 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. Knelson. 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:
- 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:
- 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 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:
- 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:
- 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. Knelson accept my insurance?
Dr. Knelson accepts most major insurance plans. Important: Please call our office at (919) 784-3023 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Knelson accept in Greenville, NC?
Dr. Knelson in Greenville, NC accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Alignment Health Plan
Blue Cross and Blue Shield of North Carolina
CVS Health (formerly Aetna)
Express Scripts
Humana
Medicare
State of North Carolina
State of Tennessee
View All Insurances
Where is Dr. Knelson's office located?
Dr. Mark Knelson's Primary Practice
2101 W Arlington Blvd Ste 210
Greenville, NC 27834
(919) 784-3023
What is Dr. Knelson's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Knelson's National Provider Identifier (NPI) number is 1750307559.
What common questions do patients ask about Dr. Knelson?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Knelson
What is Dr. Mark Knelson's specialty?
Dr. Knelson is a Diagnostic Radiologist near Greenville, NC. A radiologist is a medical doctor who specializes in using imaging technologies to diagnose, manage, and treat various medical conditions. Radiologists typically focus on Diagnostic Radiology, Interventional Radiology, or Radiation Oncology, and may also obtain certifications in a range of subspecialties, such as neuroradiology, musculoskeletal radiology, or pediatric radiology. Additionally, board certifications are available in Medical Physics, which ensures the safe and effective use of radiation in imaging and treatment. Radiologists collaborate with other healthcare professionals to interpret imaging results and help guide patient care decisions. Contact Dr. Knelson to book an appointment today.
Is this Dr. Mark Knelson affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Knelson is affiliated with Scotland Memorial Hospital, Duke 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 Diagnostic Radiologist?
Explore Diagnostic 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 Mark Knelson accepting new patients in Greenville, NC?
Yes, Dr. Mark Knelson is accepting new patients at this time.
Does Dr. Mark Knelson offer online booking?
Please contact Dr. Knelson's office at (919) 784-3023 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Mark Knelson?
Please contact Dr. Knelson's office at (919) 784-3023 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Mark Knelson have?
Dr. Mark Knelson is certified by the American Board of Radiology.
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