Oth fx lower end of right ulna, init for opn fx type I/2

This code signifies a fracture of the lower portion of the right ulna that is not specifically classified as another type (e.g., Colles', Smith's, Barton's). It indicates an open fracture where the skin integrity is compromised, but the wound is relatively clean and small, or the bone protrusion is minimal, consistent with Gustilo-Anderson Type I or II classification. This is for the initial treatment of the injury.

Apply this code when documenting the initial encounter for a patient presenting with an open fracture of the distal right ulna that does not fit more specific fracture types. This would include situations where the bone has broken through the skin, but the wound is less severe than a Gustilo-Anderson Type III. It is appropriate for the first time the patient is seen for this specific injury.

• Ensure the documentation clearly specifies "right" ulna and "lower end" or "distal" portion.
• Confirm the open fracture type is documented as Gustilo-Anderson Type I or II.
• Verify this is the initial encounter for the fracture; subsequent care would require a different seventh character.