Orthopedic Coding Alert

Reader Questions:

Go Lateral for Correct Osteoarthritis Dx

Question: Notes indicate that the provider diagnosed a patient with posttraumatic osteoarthritis in their elbow. What is the correct ICD-10 code for this patient?

Florida Subscriber

Answer: The exact ICD-10 code you choose will depend on laterality. Choose from one of the following codes after checking to see if the provider indicated which elbow they treated:

  • M19.121 (Post-traumatic osteoarthritis, right elbow)
  • M19.122 (Post-traumatic osteoarthritis, left elbow)
  • M19.129 (Post-traumatic osteoarthritis, unspecified elbow).