Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Riew, Orthopedic Surgeon in New York, NY?
Dr. Dan Riew is a world-renowned cervical spine surgeon, and is recognized as one of the leading clinical and academic figures in the global spine community. His practice is exclusively limited to the operative treatment of the cervical spine, the only such practice in the US and one of only a handful in the world. Few surgeons in the world perform more cervical spine operations than Dr. Riew, whose procedures range from minimally invasive microsurgical outpatient procedures, to the most complex revision and deformity corrections. Studies show that surgical volume and experience drive successful outcomes and lower complications rates. He has a particular interest in cervical artificial disc replacements and other motion-sparing procedures such as laminoplasties, as well as complex cervical deformities. A doctor?s doctor, over 200 physicians ? and hundreds of their family members ? have been operated on by Dr. Riew. This number continually grows, as he sees over 100-150 physicians as new patients each year and operates on 30-50 physicians each year. Of particular note are the numerous spine surgeons, both orthopedic and neurosurgeons who have chosen Dr. Riew for their surgical care. His patients also include numerous professional athletes, prominent business leaders, foreign royalty, and TV personalities. Patients from all over the world and every state in the US except Alaska and Maine have been treated by him. He has been recognized on the lists of America?s Top Doctors, and Best Doctors in America continuously since 2001. Upon his move to NYC, he was immediately recognized as one of NYC?s Super Doctors, and has been consistently named as one of the top 25 Spine surgeons in North America by Orthopedics This Week, ever since such lists have been made. Dr. Riew operates in the state-of-the-art Daniel and Jane Och Spine Hospital at NewYork-Presbyterian/Allen, which features treatment facilities, operating rooms, and advanced diagnostic equipment built exclusively for the treatment of spine patients. This new facility consistently earns rave reviews from patients, and the specially trained clinical staff are dedicated to providing the best spine care in the world. As a global leader in the academic community, Dr. Riew has served as the President of the Cervical Spine Research Society (CSRS), which is the most well-respected society for the treatment of the cervical spine. In addition, he currently serves as Chairman of the International Board of AO Spine, the largest organization of spine surgeons, with over 6,000 members. He has lectured extensively nationally and internationally, improving the treatment of these disorders in other portions of the globe. Dr. Riew has been a Visiting Professor, Key or Named Lecturer over 120 times in 22 countries. Over 100 experienced spine surgeons from all other the world have come to learn from him. He has published over 300 peer-reviewed papers, over 75 chapters and other manuscripts and edited several textbooks.
WebsiteWhat are Areas of Expertise for Dr. Riew?
Dr. Kiehyun Riew, MD is a highly-rated, board-certified Orthopedic Surgeon known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Riew empowers patients to confidently navigate their health journey, specializing in Minimally Invasive Spinal Surgery, Spinal Microdiscectomy, Spinal Surgery-Cervical, or comprehensive wellness support. Serving the New York/NY community, Dr. Riew is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Riew go to medical school and complete their residency?
Residency: Univ Hosp Of Cleveland, Orthopedic Surgery; Geo Washington Univ Sch Med, Orthopedic Surgery; Beth Israel Med Ctr, General Surgery; Ny & Presby Hp-Cornell Campus, Internal Medicine | New York Presbyterian Hospital
Is Dr. Riew board certified as an Orthopedic Surgeon?
Yes, Dr. Kiehyun Riew, MD is board certified by the American Board of Internal Medicine , American Board of Orthopaedic Surgery
What languages does Dr. Riew speak?
Dr. Riew and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Riew treat?
As an Orthopedic Surgeon, Dr. Riew 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. Riew. 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 here.
Also known as:
- Neck Spinal Stenosis
- Neck Injuries and Disorder
- Spinal Stenosis
- Narrowing of Neck Spinal Canal
- Cervical Spinal Canal Narrowing
- Cervical Stenosis
ICD-10 Codes:
- M4802: Spinal stenosis, cervical region
Also known as:
- Neck Pain
- Neck Injuries and Disorder
- Cervical Pain
- Sore Neck
- Neck Ache
ICD-10 Codes:
- M542: Cervicalgia
Also known as:
- Joint Fusion Status
- Surgical Joint Fusion
- Arthrodesis History
- Fused Joint
ICD-10 Codes:
- Z981: Arthrodesis status
Also known as:
- Pinched Nerve in Neck
- Neck Injuries and Disorder
- Peripheral Nerve Disorder
- Cervical Radiculopathy
- Neck Nerve Compression
- Compressed Nerve in Neck
ICD-10 Codes:
- M5412: Radiculopathy, cervical region
Also known as:
- Neck Disc Disorder at C6-C7 with Pinched Nerve
- Neck Injuries and Disorder
- C6-C7 Radiculopathy
- Pinched Nerve at C6-C7
- C6-C7 Disc Disease with Nerve Pain
ICD-10 Codes:
- M50123: Cervical disc disorder at C6-C7 level with radiculopathy
Also known as:
- Neck Disc Disorder with Nerve Pain
- Neck Injuries and Disorder
- Herniated Disc in Neck with Radiculopathy
- Pinched Nerve in Neck
- Slipped Disc causing Nerve Pain
ICD-10 Codes:
- M50122: Cervical disc disorder at C5-C6 level with radiculopathy
What procedures does Dr. Riew perform?
As an Orthopedic Surgeon, Dr. Riew 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. Riew. 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 here.
Also known as:
- Spinal Cage Insertion for Fusion
- Neck Spinal Fusion (Cervical)
- Lower Neck Bone Fusion (Cervical)
- Neck Spinal Fusion
- Spinal Cage Insertion After Vertebra Removal
- Neck (C1-C2) Spinal Fusion
- Interbody Device Implantation
- Spinal Fusion with Cage
- Synthetic Disc Space Device
- Cervical interbody fusion
- Anterior cervical discectomy and fusion (ACDF)
- Neck vertebrae fusion
- Cervical Spinal Fusion
- Posterior Cervical Fusion
- Neck Vertebrae Fusion
- Cervical Fusion
- Anterior Cervical Interbody Fusion
- Cervical Interbody Fusion
- Anterior Cervical Fusion
- Spinal Cord Decompression Surgery
- Intervertebral Device Implantation
- Spinal Corpectomy Reconstruction
- Vertebral Body Replacement with Fusion
- Spine Cage and Fusion Surgery
- Atlas-axis fusion
- Cervical spine fusion
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)
- 22551: Arthrodesis, anterior interbody, including disc space preparation, discectomy, osteophytectomy and decompression of spinal cord and/or nerve roots; cervical below C2
- 22600: Arthrodesis, posterior or posterolateral technique, single interspace; cervical below C2 segment
- 22554: Arthrodesis, anterior interbody technique, including minimal discectomy to prepare interspace (other than for decompression); cervical below C2
- 22552: Arthrodesis, Anterior Interbody, Including Disc Space Preparation, Discectomy, Osteophytectomy And Decompression Of Spinal Cord And/Or Nerve Roots; Cervical Below C2, Each Additional Interspace (List Separately In Addition To Code For Primary Procedure)
- 22854: Insertion of intervertebral biomechanical device(s) (eg, synthetic cage, mesh) with integral anterior instrumentation for device anchoring (eg, screws, flanges), when performed, to vertebral corpectomy(ies) (vertebral body resection, partial or complete) defect, in conjunction with interbody arthrodesis, each contiguous defect (List separately in addition to code for primary procedure)
- 22595: Arthrodesis, posterior technique, atlas-axis (C1-C2)
Also known as:
- Donor Bone Graft for Spine Surgery
- Cervical Artificial Disc Replacement
- Cervical Laminoplasty with Spinal Cord Decompression
- Neck Vertebra Removal and Spinal Decompression
- Spinal Fusion Exploration
- Artificial Disc Replacement (Neck)
- Neck Laminectomy for Spinal Cord Pressure
- Removal of Spinal Hardware (Anterior)
- Neck Laminectomy for Spinal Cord Decompression
- Spinal Instrumentation (Front Approach)
- Cervical Spine Osteotomy with Disc Removal (Front Approach)
- Neck Disc Removal and Nerve Decompression
- Cervical Spine Bone Cut (Osteotomy)
- Partial Neck Vertebra Removal
- Spinal Allograft
- Structural Bone Graft (Spine)
- Donor Bone for Spine Fusion
- Neck Disc Replacement
- Anterior Cervical Disc Arthroplasty
- Artificial Disc Surgery (Neck)
- Cervical Total Disc Replacement
- Neck laminoplasty
- Cervical spine decompression surgery
- Spinal cord decompression with laminoplasty
- Cervical Corpectomy
- Spinal Cord Decompression Surgery
- Vertebral Body Resection
- Spine fusion check
- Investigate spinal fusion
- Spinal fusion revision assessment
- Cervical Disc Arthroplasty
- Artificial Cervical Disc Surgery
- Cervical Laminectomy
- Spinal Cord Decompression (Neck)
- Neck Spinal Stenosis Surgery
- Cervical Spine Exploration
- Spine Instrumentation Removal
- Anterior Spinal Implant Removal
- Spinal Rod Removal
- Spinal Stenosis Surgery (Neck)
- Anterior Spinal Fixation
- Spine Stabilization Surgery
- Vertebral Segment Instrumentation
- Neck Vertebrae Reshaping
- Anterior Cervical Osteotomy
- Spinal Bone Cut and Disc Removal Neck
- Anterior Cervical Discectomy
- Cervical Spine Decompression
- Neck Disc Surgery
- Neck Vertebrae Osteotomy
- Spinal Bone Reshaping (Neck)
- Cervical Spine Realignment Surgery
- Cervical vertebral body excision
- Spine bone lesion removal
CPT Codes:
- 20931: Allograft, structural, for spine surgery only (List separately in addition to code for primary procedure)
- 22856: Total disc arthroplasty (artificial disc), anterior approach, including discectomy with end plate preparation (includes osteophytectomy for nerve root or spinal cord decompression and microdissection); single interspace, cervical
- 63051: Laminoplasty, cervical, with decompression of the spinal cord, 2 or more vertebral segments; with reconstruction of the posterior bony elements (including the application of bridging bone graft and non-segmental fixation devices [eg, wire, suture, mini-plates], when performed)
- 63081: Vertebral corpectomy (vertebral body resection), partial or complete, anterior approach with decompression of spinal cord and/or nerve root(s); cervical, single segment
- 22830: Exploration of spinal fusion
- 22858: Total disc arthroplasty (artificial disc), anterior approach, including discectomy with end plate preparation (includes osteophytectomy for nerve root or spinal cord decompression and microdissection); second level, cervical (List separately in addition to code for primary procedure)
- 63001: Laminectomy with exploration and/or decompression of spinal cord and/or cauda equina, without facetectomy, foraminotomy or discectomy (eg, spinal stenosis), 1 or 2 vertebral segments; cervical
- 22855: Removal of anterior instrumentation
- 63015: Laminectomy with exploration and/or decompression of spinal cord and/or cauda equina, without facetectomy, foraminotomy or discectomy (eg, spinal stenosis), more than 2 vertebral segments; cervical
- 22846: Anterior instrumentation; 4 to 7 vertebral segments (List separately in addition to code for primary procedure)
- 22220: Osteotomy of spine, including discectomy, anterior approach, single vertebral segment; cervical
- 63075: Discectomy, anterior, with decompression of spinal cord and/or nerve root(s), including osteophytectomy; cervical, single interspace
- 22210: Osteotomy of spine, posterior or posterolateral approach, 1 vertebral segment; cervical
- 22110: Partial excision of vertebral body, for intrinsic bony lesion, without decompression of spinal cord or nerve root(s), single vertebral segment; cervical
Also known as:
- Spine Allograft Placement
- Spinal Bone Graft
- Osteopromotive Material Spine
- Donor Bone Graft Spine
- Spine Fusion Material
CPT Codes:
- 20930: Allograft, morselized, or placement of osteopromotive material, for spine surgery only (List separately in addition to code for primary procedure)
Also known as:
- Local Bone Graft for Spine Surgery
- Spine Autograft
- Local Bone Harvest for Spine
- Spinal Fusion Bone Graft
CPT Codes:
- 20936: Autograft for spine surgery only (includes harvesting the graft); local (eg, ribs, spinous process, or laminar fragments) obtained from same incision (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:
- Spinal Fusion (Additional Level)
- Additional Spinal Fusion Level (Anterior)
- Posterior Spinal Arthrodesis
- Vertebral Fusion (Add-on)
- Spine Stabilization Surgery
- Back Bone Fusion
- Anterior Interbody Fusion (Add-on)
- Extra Level Spine Fusion
- Spinal Segment Fusion
CPT Codes:
- 22614: Arthrodesis, posterior or posterolateral technique, single interspace; each additional interspace (List separately in addition to code for primary procedure)
- 22585: Arthrodesis, anterior interbody technique, including minimal discectomy to prepare interspace (other than for decompression); each additional interspace (List separately in addition to code for primary procedure)
Also known as:
- Spinal Rod and Screw Placement
- Vertebral Fixation
- Pedicle Screw Fixation
- Spinal Instrumentation Surgery
- Posterior Spinal Fusion Hardware
CPT Codes:
- 22842: Posterior segmental instrumentation (eg, pedicle fixation, dual rods with multiple hooks and sublaminar wires); 3 to 6 vertebral segments (List separately in addition to code for primary procedure)
Also known as:
- Spinal Instrumentation Placement
- Spine Stabilization Hardware
- Posterior Spinal Fixation
- Harrington Rod Placement
- Pedicle Screw Fixation
CPT Codes:
- 22840: Posterior non-segmental instrumentation (eg, Harrington rod technique, pedicle fixation across 1 interspace, atlantoaxial transarticular screw fixation, sublaminar wiring at C1, facet screw fixation) (List separately in addition to code for primary procedure)
Also known as:
- Spinal Rod and Wire Placement
- Posterior Spinal Instrumentation
- Vertebral Segment Fixation
- Spinal Fusion Hardware
CPT Codes:
- 22843: Posterior segmental instrumentation (eg, pedicle fixation, dual rods with multiple hooks and sublaminar wires); 7 to 12 vertebral segments (List separately in addition to code for primary procedure)
Also known as:
- Spinal Fixation Device Reinsertion
- Spinal Hardware Reinsertion
- Spine Implant Revision
- Re-implantation of Spinal Device
CPT Codes:
- 22849: Reinsertion of spinal fixation device
Also known as:
- Removal of Artificial Neck Disc
- Cervical Disc Arthroplasty Removal
- Artificial Cervical Disc Explant
- Neck Disc Replacement Removal
CPT Codes:
- 22864: Removal of total disc arthroplasty (artificial disc), anterior approach, single interspace; cervical
Also known as:
- Open Surgery for Neck Fracture or Dislocation
- Cervical Vertebrae Repair
- Neck Fracture Reduction
- Spine Dislocation Surgery
CPT Codes:
- 22326: Open treatment and/or reduction of vertebral fracture(s) and/or dislocation(s), posterior approach, 1 fractured vertebra or dislocated segment; cervical
Also known as:
- Neck Spinal Decompression Surgery
- Additional Spinal Decompression Segment
- Cervical Laminectomy
- Cervical Foraminotomy
- Spinal Stenosis Surgery
- Nerve Root Decompression
- Laminectomy for Spinal Stenosis
- Facetectomy for Nerve Decompression
- Foraminotomy for Pinched Nerve
CPT Codes:
- 63045: Laminectomy, facetectomy and foraminotomy (unilateral or bilateral with decompression of spinal cord, cauda equina and/or nerve root[s], [eg, spinal or lateral recess stenosis]), single vertebral segment; cervical
- 63048: Laminectomy, facetectomy and foraminotomy (unilateral or bilateral with decompression of spinal cord, cauda equina and/or nerve root[s], [eg, spinal or lateral recess stenosis]), single vertebral segment; each additional vertebral segment, cervical, thoracic, or lumbar (List separately in addition to code for primary procedure)
Does Dr. Riew accept my insurance?
Dr. Riew accepts most major insurance plans. Important: Please call our office at (917) 300-0553 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Riew accept in New York, NY?
Dr. Riew in New York, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Blue Cross Blue Shield of Tennessee
Cigna Group
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
EmblemHealth
Horizon BlueCross BlueShield
Medicare
UMR Administered Payer
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Riew's office located?
NewYork-Presbyterian
240 East 59th Street
2nd Floor
New York, NY 10022
(917) 300-0553
What is Dr. Riew's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Riew's National Provider Identifier (NPI) number is 1518983832.
What common questions do patients ask about Dr. Riew?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Riew
What is Dr. Kiehyun Riew's specialty?
Dr. Riew is a Orthopedic Surgeon near New York, NY. An orthopedic surgeon has specialization in preserving, investigating, and restoring the form and function of the extremities, spine, and related structures through medical, surgical, and physical methods. They care for patients with musculoskeletal issues, including congenital deformities, trauma, infections, tumors, metabolic disturbances, and degenerative diseases affecting the spine, hands, feet, knees, hips, shoulders, and elbows in both children and adults. Additionally, orthopedic surgeons address primary and secondary muscular problems and the impact of central or peripheral nervous system lesions on the musculoskeletal system. Contact Dr. Riew to book an appointment today.
Is this Dr. Kiehyun Riew affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Riew is affiliated with NewYork-Presbyterian Hospital/Weill Cornell Medical Center, NewYork-Presbyterian Westchester 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 Orthopedic Surgeon?
Explore Orthopedic 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 Kiehyun Riew accepting new patients in New York, NY?
Yes, Dr. Kiehyun Riew is accepting new patients at this time.
Does Dr. Kiehyun Riew offer online booking?
Please contact Dr. Riew's office at (917) 300-0553 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Kiehyun Riew?
Please contact Dr. Riew's office at (917) 300-0553 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Kiehyun Riew have?
Dr. Kiehyun Riew is certified by the American Board of Internal Medicine and American Board of Orthopaedic Surgery.
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