Colles' fracture of unsp radius, subs for clos fx w malunion

This code signifies a Colles' fracture, a specific type of distal radius fracture where the broken piece of bone points upwards. The "malunion" indicates that the fracture has healed, but the alignment of the bone fragments is incorrect or deformed. The "subsequent encounter" specifies that this code is used for follow-up care after the initial treatment of the fracture.

This code is appropriate for documenting ongoing management of a Colles' fracture that has healed with an unsatisfactory alignment. It would be used during follow-up appointments where the malunion is being assessed, monitored, or when planning for corrective procedures. This applies when the initial treatment for the fracture has concluded, and the patient is now being seen for issues related to the improper healing.

• Always ensure documentation clearly states "malunion" and that the encounter is for follow-up care, not initial treatment.
• Verify the fracture is specifically a Colles' fracture of the radius; other distal radius fractures have different codes.
• This code requires a 7th character "P" for subsequent encounter with malunion; ensure the correct 7th character is appended.