Patient presents with right shoulder pain and limited range of motion following a fall onto an outstretched hand.  Physical examination reveals localized tenderness, swelling, and ecchymosis over the right humerus.  Crepitus is palpable at the fracture site.  Neurovascular assessment of the right upper extremity reveals intact radial, ulnar, and median nerve function with palpable radial and ulnar pulses.  Radiographic imaging of the right humerus confirms a closed, displaced fracture of the humeral shaft.  Diagnosis: Right humerus fracture, closed, displaced.  Differential diagnoses considered included shoulder dislocation, rotator cuff tear, and contusion.  Treatment plan includes closed reduction and immobilization with a hanging arm cast, followed by physical therapy for rehabilitation.  Patient education provided regarding pain management, cast care, and follow-up appointments.  ICD-10 code S42.201A assigned for right humerus fracture, closed, displaced shaft.  CPT codes for closed reduction and casting will be determined at the time of the procedure.  Follow-up scheduled in one week to assess fracture alignment and neurovascular status.  Patient advised to return to the clinic or emergency department if experiencing increasing pain, numbness, tingling, or changes in color or temperature of the right hand or fingers.