Unsp fx lower end of r femur, subs for clos fx w nonunion

This code signifies a situation where a patient has sustained an unspecified fracture of the lower end of their right femur, and the fracture has failed to heal properly (nonunion). This particular encounter is for ongoing treatment of this closed fracture.

Use this code when documenting a follow-up visit for a patient with a previously diagnosed, closed, unspecified distal right femoral fracture that has not united. This applies to scenarios where the patient is receiving continued care, such as cast changes, physical therapy, or preparation for surgical intervention due to the nonunion.

• Ensure documentation clearly states "nonunion" and specifies a "subsequent encounter" for the closed fracture.
• Verify the laterality (right) and the specific bone (femur) and location (lower end) are accurately documented.
• This code requires an additional code for any associated complications or external causes, if applicable.