Question: New Hampshire Subscriber Answer: You are correct: If your office owns the guidance equipment, you shouldn't append modifier 26 (Professional component) to the guidance code. Report the service X-ray with 73500 (Radiologic examination, hip, unilateral; 1 view) or 73510 (... complete, minimum 2 views), depending on the number of views. Include 20610 (Arthrocentesis, aspiration and/or injection; major joint or bursa [e.g., shoulder, hip, knee joint, subacromial bursa]) for the injection itself.