Unsp fx unsp forearm, subs for opn fx type I/2 w delay heal

This code signifies an unspecified fracture of the forearm, meaning the specific bone (radius or ulna) and fracture type are not documented. The fracture is an open fracture of Gustilo type I or II, indicating a break in the skin with minimal to moderate soft tissue damage. This particular code is used for subsequent encounters where the healing process is delayed.

Use this code for follow-up visits for a patient with an open forearm fracture (Gustilo type I or II) where the specific bone fractured is not detailed, and the physician notes that the fracture is not healing at the expected rate. This applies to situations where the patient is receiving ongoing treatment for the delayed union of the fracture.

• Ensure documentation explicitly states "delayed healing" for this subsequent encounter code.
• Verify that the initial fracture was indeed an open fracture type I or II, even if the specific bone was unspecified.
• Do not use for initial encounters or for fractures healing normally.