RK
Accepting patients
Who is Dr. Koso, Orthopedic Surgeon in Fort Collins, CO?
Dr. Riikka Koso, MD is an Orthopedic Surgeon, who primarily practices in Fort Collins, CO with 2 additional practice locations. Dr. Koso is fluent in English, and is currently seeing new patients. Dr. Koso’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Koso’s office at (970) 663-3975.
What languages does Dr. Koso speak?
Dr. Koso and their clinical team can communicate with patients in the following languages:
English
What conditions does an Orthopedic Surgeon like Dr. Koso typically treat?
As an Orthopedic Surgeon, Dr. Koso 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. Koso. 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:
- Right Carpal Tunnel Syndrome
- Carpal Tunnel Syndrome
- Left Carpal Tunnel Syndrome
- Right Wrist Nerve Compression
- Right Hand Numbness
- Right CTS
- Median Nerve Compression
- Wrist Nerve Entrapment
- Left Wrist Nerve Compression
- Left Hand Numbness
- Left CTS
ICD-10 Codes:
- G5601: Carpal tunnel syndrome, right upper limb
- G5603: Carpal tunnel syndrome, bilateral upper limbs
- G5602: Carpal tunnel syndrome, left upper limb
Also known as:
- Other Surgical Aftercare
- After Surgery
- General post-operative care
- Unspecified surgical recovery
- Surgical follow-up
ICD-10 Codes:
- Z4889: Encounter for other specified surgical aftercare
Also known as:
- Osteoarthritis of the left thumb joint
- Primary Osteoarthritis in Right Thumb Base
- Osteoarthritis
- Degenerative joint disease
- Wear-and-tear arthritis
- Arthrosis
- Joint degeneration
- Right Thumb Arthritis
- Primary Right First CMC Joint Arthritis
- Right Hand Thumb Base Osteoarthritis
ICD-10 Codes:
- M1812: Unilateral primary osteoarthritis of first carpometacarpal joint, left hand
- M1811: Unilateral primary osteoarthritis of first carpometacarpal joint, right hand
Also known as:
- Trigger Thumb
- Finger Injuries and Disorder
- Tendinitis
- Stenosing Tenosynovitis of Thumb
- Thumb Tendonitis
- Thumb Locking
ICD-10 Codes:
- M65311: Trigger thumb, right thumb
Also known as:
- Trigger Right Middle Finger
- Finger Injuries and Disorder
- Tendinitis
- Stenosing Tenosynovitis of Right Middle Finger
- Right Middle Finger Tendonitis
- Snapping Right Middle Finger
ICD-10 Codes:
- M65331: Trigger finger, right middle finger
Also known as:
- Right Hand Ganglion Cyst
- Connective Tissue Disorder
- Right Hand Synovial Cyst
- Lump on Right Hand
- Right Hand Ganglion
ICD-10 Codes:
- M67441: Ganglion, right hand
What procedures does an Orthopedic Surgeon like Dr. Koso typically perform?
As an Orthopedic Surgeon, Dr. Koso 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. Koso. 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:
- Carpal Tunnel Release Surgery (Endoscopic)
- Trigger Finger Release Surgery
- Endoscopy
- Endoscopic Carpal Tunnel Surgery
- Wrist Endoscopy for Carpal Tunnel
- Transverse Carpal Ligament Release
- Tendon Sheath Incision
- Trigger Finger Tenolysis
- Finger Tendon Release
- Hand Tendon Surgery
CPT Codes:
- 29848: Endoscopy, wrist, surgical, with release of transverse carpal ligament
- 26055: Tendon sheath incision (eg, for trigger finger)
Does Dr. Koso accept my insurance?
Dr. Koso accepts most major insurance plans. Important: Please call our office at (970) 663-3975 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Koso accept in Fort Collins, CO?
Dr. Koso in Fort Collins, CO 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 Michigan
Cigna Group
Corporate Services
CVS Health (formerly Aetna)
Humana
Kaiser Permanente
Medicare
PacificSource
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Koso's office located?
Dr. Riikka Koso's Primary Practice
2500 E Prospect Rd
Fort Collins, CO 80525
(970) 663-3975
What is Dr. Koso's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Koso's National Provider Identifier (NPI) number is 1093240376.
What common questions do patients ask about Dr. Koso?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Koso
What is Dr. Riikka Koso's specialty?
Dr. Koso is a Orthopedic Surgeon near Fort Collins, CO.
What does an Orthopedic Surgeon do?
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.
Is this Dr. Riikka Koso affiliated with a ranked Castle Connolly Top Hospital?
No, Koso is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Banner Mckee Medical Center, Uchealth Poudre Valley Hospital, Banner Physical Therapy And Rehabilitation Center, Banner Fort Collins Medical Center. Castle Connolly Top Hospitals 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
When to see an Orthopedic Surgeon?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Orthopedic Surgeon. Explore 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 Riikka Koso accepting new patients in Fort Collins, CO?
Yes, Dr. Riikka Koso is accepting new patients at this time.
Does Dr. Riikka Koso offer online booking?
Please contact Dr. Koso's office at (970) 663-3975 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Riikka Koso?
Please contact Dr. Koso's office at (970) 663-3975 for information regarding telehealth appointment availability or for scheduling assistance.
Other Orthopedic Surgeon Near Fort Collins, CO
CC
Adult Reconstructive Orthopedic Surgeon
Dr. Clifford Clark, MD is an Adult Reconstructive Orthopedic Surgeon, who primarily practices in Fort Collins, CO with 2 additional practice locations. He has been practicing for over 16 years and is board certified.
Fort Collins, CO

Orthopedic Hand Surgeon
Dr. Timothy Pater, MD is an Orthopedic Hand Surgeon, who primarily practices in Longmont, CO with 2 additional practice locations. He has been practicing for over 20 years and is board certified.
Longmont, CO
MM
Orthopedic Surgeon
Dr. Michael Mchugh, MD is an Orthopedic Surgeon, who primarily practices in Fort Collins, CO with 2 additional practice locations.
Fort Collins, CO