Sltr-haris Type III physl fx upper end humer, r arm, 7thK

This code signifies a specific growth plate fracture (Salter-Harris Type III) affecting the top part of the right humerus, which is the long bone of the upper arm. The "Type III" indicates that the fracture extends through the physis and into the epiphysis. Crucially, this code is used when the fracture has failed to heal properly (nonunion) and the patient is presenting for follow-up care or treatment related to this ongoing issue.

Apply this code for a patient presenting for a subsequent visit related to a Salter-Harris Type III fracture of the right proximal humerus that has been diagnosed with nonunion. This includes scenarios where the patient is receiving ongoing treatment for the nonunion, such as casting changes, physical therapy, or surgical planning for corrective procedures. It would also be used for follow-up appointments to monitor the nonunion's progress.

• Ensure documentation clearly states "nonunion" and specifies the right upper humerus.
• Verify the encounter is "subsequent" for the fracture, not the initial treatment.
• Confirm the fracture type is explicitly Salter-Harris Type III.