Force applied laterally to the ____ can injure the ulnar collateral ligament (UCL), which leads to instability of the metacarpophalangeal (MCP) joint.

A patient is complaining of extreme dizziness and headache. Which one of the following conditions is most likely to be responsible for this complaint?

A) Occlusion of the carotid arteries B) Clot in the abdominal aorta C) Rupture of the radial vein D) Occlusion of the popliteal vein

In an inpatient setting, if documentation is insufficient to determine whether the condition was present on admission, which POA indicator will the coder assign?

A. W B. N C. U D. Y