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

This code signifies an unspecified fracture of the right forearm that was initially an open fracture (Type I or II) and is now experiencing delayed healing. It indicates a follow-up encounter for a previously treated open forearm fracture where the healing process is not progressing as expected.

Use this code for patients presenting for follow-up care of a right forearm fracture that was initially open, and the physician documents delayed union or healing. This applies when the specific bone involved in the forearm (radius or ulna) is not specified in the medical record.

• Ensure documentation clearly states "delayed healing" or "delayed union" for an open forearm fracture.
• Verify the laterality (right forearm) and the initial open fracture type (I or II).
• Do not use if the fracture is a closed fracture or if the healing is progressing normally.