Sltr-haris Type III physl fx low end l tibia, 7thK

This code signifies a specific growth plate fracture in the lower part of the left shin bone (tibia) that has not healed properly. It's a Salter-Harris Type III injury, meaning the fracture line extends through the growth plate and into the joint surface. The "subsequent encounter" indicates the patient is receiving ongoing care for this unhealed fracture.

Apply this code when documenting follow-up care for a patient with a previously diagnosed Salter-Harris Type III physeal fracture of the distal left tibia where imaging or clinical assessment confirms nonunion. This includes situations where surgical intervention for nonunion is being planned or performed, or during conservative management of the unhealed fracture.

• Ensure documentation clearly states "nonunion" for the fracture.
• Verify the laterality (left tibia) and the specific Salter-Harris type (Type III).
• Confirm this is a subsequent encounter, not the initial treatment for the fracture.