Unsp fx upr end l rad, subs for opn fx type I/2 w delay heal

This code signifies an unspecified fracture of the upper portion of the left radius that is currently in a delayed healing phase. The initial injury was an open fracture, classified as either Type I or Type II, indicating a break in the skin associated with the fracture.

This code is appropriate for follow-up encounters where a patient is being managed for an open fracture of the proximal left radius (Type I or II) that is not healing as expected. It would be used when the specific type of fracture (e.g., neck, head) is not documented, but delayed union is noted.

• Ensure documentation clearly states "delayed healing" for an open fracture (Type I or II) of the upper left radius.
• This code requires an initial open fracture type I or II; do not use for closed fractures or open fractures of other types.
• Verify laterality (left radius) and the "unspecified" nature of the fracture site within the upper end.