Unsp fx third MC bone, right hand, subs for fx w delay heal

This code signifies an unspecified fracture of the third metacarpal bone in the right hand that is currently undergoing treatment for delayed healing. It indicates that the initial injury has already been addressed, and the patient is now presenting for follow-up care due to the fracture not healing at the expected rate.

Use this code when a patient with a previously diagnosed and treated right third metacarpal fracture returns for an encounter where the primary concern is the slow or insufficient progression of bone healing. This applies to follow-up visits, cast changes, or imaging to assess healing status when delayed union is identified.

• Ensure documentation clearly states "delayed healing" for the right third metacarpal fracture.
• Verify the encounter is for subsequent care, not the initial treatment of the fracture.
• Confirm the laterality (right hand) and specific bone (third metacarpal) are accurately documented.