Anterior subluxation of left radial head, initial encounter

This diagnosis describes a partial dislocation of the left radial head, specifically where the radial head slips forward from its normal articulation with the ulna and humerus. This injury typically involves the annular ligament and results in pain, swelling, and limited range of motion in the elbow.

Apply this code for the initial treatment of a patient presenting with a newly diagnosed anterior subluxation of the left radial head. This is commonly seen in "nursemaid's elbow" injuries in children, but can also occur in adults due to trauma.

• Ensure documentation specifies "anterior" subluxation and the "left" side.
• The "A" suffix indicates an initial encounter for active treatment of the injury.
• Confirm the physician's notes clearly state subluxation, not a complete dislocation.