Oth fracture of lower end of unsp ulna, init for clos fx

This diagnosis code signifies a fracture affecting the lower portion of the ulna bone, which is one of the two long bones in the forearm, without specifying the exact location of the break. It indicates that the skin over the fracture site remains intact (closed fracture) and that this is the patient's first presentation for treatment of this specific injury.

This code is appropriate for documenting an initial encounter for a newly diagnosed fracture of the distal ulna where the specific type or location of the fracture (e.g., styloid, head) is not precisely documented or is described as "other." It applies when the fracture is not open and the patient is receiving initial active treatment.

• Ensure documentation clearly states "unspecified ulna" or lacks further specificity regarding the fracture site.
• Verify the encounter is for initial treatment; subsequent encounters will require different seventh characters.
• Confirm the fracture is closed; open fractures have distinct coding pathways.