Radiohumeral (joint) sprain

This code signifies a sprain of the radiohumeral joint, which is the articulation between the head of the radius and the capitellum of the humerus in the elbow. It involves injury to the ligaments supporting this specific joint, typically without fracture or dislocation.

Apply this code when documentation explicitly states a sprain affecting the radiohumeral joint. This often occurs following a fall onto an outstretched hand or a twisting injury to the elbow. Physician notes should specify the location of the sprain within the elbow.

• Differentiate from other elbow sprains (e.g., ulnar collateral ligament, radial collateral ligament) which have distinct codes.
• Ensure documentation specifies "radiohumeral" to avoid coding a general elbow sprain (841.0-841.9).
• Do not use if a fracture or dislocation of the elbow is also present; those conditions take precedence.