Nondisp spiral fx shaft of ulna, l arm, 7thQ

This code signifies a left ulna shaft fracture that is spiral in nature and has not been displaced. It specifically denotes a subsequent encounter for an open fracture (Type I or II) that has developed malunion, indicating improper healing alignment.

Apply this code when documenting follow-up care for a patient with a previously treated open spiral fracture of the left ulnar shaft that is now healing with malunion. This is appropriate for ongoing management, assessment of healing, or planning for corrective procedures related to the malunion.

• Ensure documentation clearly specifies "left arm" and "ulna shaft" to support laterality and bone.
• Confirm the fracture is described as "nondisplaced" and "spiral" and that "malunion" is explicitly stated.
• This code is for subsequent encounters; an initial encounter code would be used for the acute injury.