Shoulder or upper arm, or both, left or right, ultrasound scan of, if:(a) the service is used for the assessment of one or more of the following suspected or known conditions:(i) an injury to a muscle, tendon or muscle/tendon junction;(ii) rotator cuff tear, calcification or tendinosis (biceps, subscapular, supraspinatus or infraspinatus);(iii) biceps subluxation;(iv) capsulitis and bursitis;(v) a mass, including a ganglion;(vi) an occult fracture;(vii) acromioclavicular joint pathology; and(b) the service is not performed in conjunction with a service mentioned in item 55866 (R)