Ulnar collateral ligament sprain of right elbow, init encntr

This diagnosis code signifies a sprain of the ulnar collateral ligament (UCL) in the right elbow, indicating damage to the strong band of tissue on the inner side of the elbow joint. This injury often results from repetitive valgus stress or a sudden forceful hyperextension or twisting motion.

Apply this code for initial encounters with patients presenting with symptoms such as medial elbow pain, tenderness over the UCL, swelling, and instability following an acute injury or overuse. It is appropriate for the first time a healthcare provider evaluates and treats this specific right elbow UCL sprain.

• Ensure documentation clearly specifies the right elbow and identifies the ulnar collateral ligament as the injured structure.
• Confirm the encounter is indeed the "initial encounter" for this specific injury; subsequent visits would use a different seventh character.
• Distinguish this sprain from other elbow injuries, such as fractures or dislocations, which have separate codes.