Oth fx shaft of unsp tibia, subs for clos fx w delay heal

This code signifies a follow-up encounter for a patient who sustained a fracture in the main shaft of an unspecified tibia, where the bone has not yet fully healed within the expected timeframe. The fracture was initially closed, meaning the skin was not broken.

Apply this code when documenting ongoing care for a tibial shaft fracture that is experiencing delayed union. This includes situations where the patient is receiving continued conservative management, such as casting or bracing, or is being evaluated for potential interventions due to slow healing.

• Ensure documentation clearly states "delayed healing" for the closed tibial shaft fracture.
• Verify laterality is truly unspecified; otherwise, a more specific code should be used.
• This code is for subsequent encounters, not the initial injury.