34 Years of Experience
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Knelson, Diagnostic Radiologist in Greenville, NC?
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 a Diagnostic Radiologist like Dr. Knelson typically 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. Learn more about our claims-based healthcare methodology.
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:
- 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:
- 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
What procedures does a Diagnostic Radiologist like Dr. Knelson typically 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. Learn more about our claims-based healthcare methodology.
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 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:
- 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:
- 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:
- 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
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 Healthcare
Blue Cross and Blue Shield of North Carolina
Cigna Group
CVS Health (formerly Aetna)
Humana
Medicare
State of North Carolina
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 hospitals are Dr. Knelson affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Knelson has admitting privileges at the following hospitals:
What is Dr. Knelson's NPI number?A 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