What is the term referring to coordination of benefits so that the benefit is not paid at more than 100 percent?

Which field indicator uses the symbols Y, N, U, W, 1, or 0 to represent primary diagnosis codes?

a. 70 b. 69 c. 68 d. 67

A PA oblique scapular Y shoulder projection that shows accurate positioning of a patient with an anterior dislocation demonstrates

1. a Y formation. 2. the humeral head positioned anterior to the glenoid fossa beneath the coracoid. 3. superimposition of the medial and lateral scapular borders. 4. the humerus superimposed over the scapular body. a. 1 and 3 only b. 1 and 2 only c. 1, 2, and 3 only d. 3 and 4 only