
25 Years of Experience
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Ko, Plastic Hand Surgeon in Chicago, IL?
Dr. Jason Ko, MD is a Plastic Hand Surgeon, who primarily practices in Chicago, IL with 2 additional practice locations. He has been practicing for over 25 years and is board certified. Dr. Ko completed his residency at Northwestern University Affiliated Hospitals. Dr. Ko is fluent in English, and is currently seeing new patients. Dr. Ko’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ko’s office at (312) 695-6022.
Where did Dr. Ko go to medical school and complete their residency?
Fellowship: UW - Dept. of Plastic Surgery | Medical School - Northwestern Univ Med School | UW - Dept. of Plastic Surgery
Residency: Northwestern University Affiliated Hospitals | Medical School - Northwestern Univ Med School | Medical School - Northwestern Univ Med School
Is Dr. Ko board certified as a Plastic Hand Surgeon?
Yes, Dr. Jason Ko, MD is board certified by the American Board of Plastic Surgery since 2013
What languages does Dr. Ko speak?
Dr. Ko and their clinical team can communicate with patients in the following languages:
English
What conditions does a Plastic Hand Surgeon like Dr. Ko typically treat?
As a Plastic Hand Surgeon, Dr. Ko 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. Ko. 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:
- Skin Numbness
- Right Radial Nerve Damage
- Ulnar Nerve Damage
- Right Ulnar Nerve Damage
- Lateral Popliteal Nerve Damage
- Peripheral Nerve Disorder
- Loss of skin sensation
- Cutaneous anesthesia
- Numb skin
- Right Radial Neuropathy
- Right Wrist Drop
- Right Forearm Nerve Injury
- Ulnar Neuropathy
- Cubital Tunnel Syndrome
- Right Ulnar Neuropathy
- Right Elbow Nerve Pain
- Right Funny Bone Injury
- Common Peroneal Nerve Damage
- Foot Drop Nerve Damage
ICD-10 Codes:
- R200: Anesthesia of skin
- G5631: Lesion of radial nerve, right upper limb
- G5622: Lesion of ulnar nerve, left upper limb
- G5621: Lesion of ulnar nerve, right upper limb
- G5731: Lesion of lateral popliteal nerve, right lower limb
Also known as:
- Brachial Plexus Disorder
- Brachial Plexus Injuries
- Brachial Plexus Injury
- Shoulder Nerve Damage
- Arm Nerve Problems
ICD-10 Codes:
- G540: Brachial plexus disorders
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:
- Brachial Plexus Injury
- Brachial Plexus Injuries
- Brachial Plexus Palsy
- Arm Nerve Damage
- Shoulder Nerve Injury
ICD-10 Codes:
- S143XXD: Injury of brachial plexus, subsequent encounter
What procedures does a Plastic Hand Surgeon like Dr. Ko typically perform?
As a Plastic Hand Surgeon, Dr. Ko 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. Ko. 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:
- Major Arm or Leg Nerve Repair
- Brachial Plexus Nerve Repair
- Peripheral Nerve Surgery
- Nerve Reconstruction Arm/Leg
- Open Neuroplasty
- Brachial Plexus Neuroplasty
- Arm Nerve Surgery
- Shoulder Nerve Repair
- Peripheral Nerve Decompression
CPT Codes:
- 64708: Neuroplasty, major peripheral nerve, arm or leg, open; other than specified
- 64713: Neuroplasty, major peripheral nerve, arm or leg, open; brachial plexus
Also known as:
- Ulnar Nerve Release or Repositioning at Elbow
- Ulnar Nerve Transposition
- Cubital Tunnel Release
- Elbow Nerve Surgery
- Neuroplasty Ulnar Nerve
CPT Codes:
- 64718: Neuroplasty and/or transposition; ulnar nerve at elbow
Also known as:
- Carpal Tunnel Release Surgery
- Median Nerve Neuroplasty
- Carpal Tunnel Decompression
- Median Nerve Transposition
CPT Codes:
- 64721: Neuroplasty and/or transposition; median nerve at carpal tunnel
Also known as:
- Tendon Lengthening in Upper Arm or Elbow
- Arm Tendon Surgery
- Elbow Tendon Release
- Upper Arm Tendon Lengthening
- Tendon Extension Surgery
CPT Codes:
- 24305: Tendon lengthening, upper arm or elbow, each tendon
Also known as:
- Carpal Tunnel Release Surgery (Endoscopic)
- Endoscopy
- Endoscopic Carpal Tunnel Surgery
- Wrist Endoscopy for Carpal Tunnel
- Transverse Carpal Ligament Release
CPT Codes:
- 29848: Endoscopy, wrist, surgical, with release of transverse carpal ligament
Also known as:
- Shoulder Tendon Release
- Shoulder Tenotomy
- Tendon Lengthening (Shoulder)
- Shoulder Tendon Cutting
- Rotator Cuff Tendon Release
CPT Codes:
- 23405: Tenotomy, shoulder area; single tendon
Does Dr. Ko accept my insurance?
Dr. Ko accepts most major insurance plans. Important: Please call our office at (312) 695-6022 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Ko accept in Chicago, IL?
Dr. Ko in Chicago, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Cigna Group
Cook County Health & Hospitals System
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Health Care Service Corporation
Humana
Medicare
State of Illinois
UMR Administered Payer
UnitedHealth Group
View All Insurances
Where is Dr. Ko's office located?
What hospitals are Dr. Ko affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Ko has admitting privileges at the following hospitals:
Northwestern Memorial Hospital,Chicago, IL
Ranked in 4 Procedures

Ranked in 4 Procedures
Northwestern Medicine Mchenry Hospital,McHenry, IL
Ranked in 2 Specialties

Ranked in 4 Procedures

Ranked in 2 Specialties
Ranked in 4 Procedures
Froedtert Pleasant Prairie Hospital,Pleasant Prairie, WI
Ranked in 2 Specialties

Ranked in 2 Procedures

Ranked in 2 Specialties
Ranked in 2 Procedures
Northwestern Medicine Palos Hospital,Palos Heights, IL
Ranked in 2 Specialties

Ranked in 4 Procedures

Ranked in 2 Specialties
Ranked in 4 Procedures
Northwestern Medicine Lake Forest Hospital,Lake Forest, IL
Gold Standard Top Hospital

Ranked in 2 Specialties

Ranked in 3 Procedures

Gold Standard Top Hospital
Ranked in 2 Specialties
Ranked in 3 Procedures
Northwestern Medicine Delnor Hospital,Geneva, IL
Gold Standard Top Hospital

Ranked in 3 Specialties

Ranked in 4 Procedures

Gold Standard Top Hospital
Ranked in 3 Specialties
Ranked in 4 Procedures