Oth fx first MC bone, right hand, subs for fx w delay heal

This code signifies a fracture of the first metacarpal bone (thumb) in the right hand that is not a Bennett's or Rolando's fracture, and is currently experiencing delayed healing. The patient is in a subsequent phase of care, indicating that the initial treatment has been rendered and the focus is now on managing the delayed union of the fracture.

Apply this code when a patient presents with a right thumb metacarpal fracture (excluding Bennett's or Rolando's) that is not healing as expected within the typical timeframe. This would be used for follow-up visits where the delayed healing is the primary concern, such as when evaluating for non-union or considering further interventions.

• Ensure documentation clearly specifies "delayed healing" for the right first metacarpal fracture.
• Verify that the fracture type is not a Bennett's or Rolando's fracture, as those have specific codes.
• This code is for subsequent encounters; an initial encounter would use a different seventh character.