Unsp fx shaft of unsp ulna, 7thH

This code describes a situation where a patient is receiving ongoing care for an open fracture of the shaft of the ulna, where the specific location on the shaft is not documented, and the type of open fracture is either I or II. The key clinical aspect is that the fracture is not healing as expected, indicating delayed union.

This code is appropriate for follow-up encounters when a patient with a previously diagnosed open ulnar shaft fracture (Type I or II) is experiencing delayed healing. It would be used when the physician is monitoring the healing process, performing interventions related to the delayed union, or assessing the need for further treatment due to the slow healing.

• Ensure documentation clearly states "delayed healing" for an open ulna shaft fracture (Type I or II).
• Verify that the encounter is for subsequent care, not the initial treatment.
• Confirm that the specific location on the ulnar shaft is not specified in the medical record.