Ulnohumeral (joint) sprain of left elbow, initial encounter

This code signifies a sprain affecting the ulnohumeral joint of the left elbow. This injury involves the stretching or tearing of ligaments connecting the ulna and humerus, typically resulting from hyperextension or twisting forces. Patients often present with pain, swelling, and limited range of motion in the affected elbow.

Apply this code for a newly diagnosed ulnohumeral ligament sprain in the left elbow. This is appropriate for the initial evaluation and treatment of the injury. It should be used when the patient is first seen for this specific condition.

• Ensure documentation clearly specifies the left elbow and the ulnohumeral joint.
• Verify that the encounter is indeed the "initial encounter" for this specific injury.
• Distinguish from other elbow sprains (e.g., radial collateral ligament) or fractures.