Dislocation of distal radioulnar joint of unsp wrist, init

This diagnosis code signifies a complete separation of the bones forming the distal radioulnar joint (DRUJ) in an unspecified wrist. This injury disrupts the normal alignment and stability of the forearm bones at the wrist, often resulting in pain, swelling, and impaired wrist movement.

Apply this code when documentation confirms a dislocation of the DRUJ, without specifying left or right, and the patient is presenting for initial treatment of the injury. This includes emergency department visits, initial orthopedic consultations, or first-time surgical interventions for the dislocation.

• Ensure the documentation explicitly states "dislocation" of the DRUJ, not just a subluxation or sprain.
• Confirm the encounter is the "initial encounter" for this specific injury. Subsequent care would require a different 7th character.
• If the laterality (left or right wrist) is documented, select a more specific code.