Sltr-haris Type I physl fx upr end l fibula, 7thK

This code identifies a specific growth plate injury, a Salter-Harris Type I fracture, affecting the upper portion of the left fibula. The "Type I" indicates a fracture that goes straight through the growth plate, separating the epiphysis from the metaphysis without bone involvement. The "subsequent encounter for fracture with nonunion" specifies that this code is used when the patient is receiving ongoing treatment for this fracture, and the bone has failed to heal properly.

This code is appropriate for follow-up visits where a patient with a previously diagnosed Salter-Harris Type I fracture of the proximal left fibula is being evaluated or treated for a nonunion. This includes scenarios such as cast changes, physical therapy, or surgical planning for nonunion repair, after the initial treatment phase. It should be used when documentation clearly indicates the fracture has not healed as expected.

• Ensure documentation explicitly states "nonunion" for this specific fracture site and type.
• Verify the laterality (left fibula) and the specific Salter-Harris type (Type I) are clearly documented.
• Do not use for initial treatment or for routine healing fractures; reserve for documented nonunion during subsequent care.