Posterior dislocation of unsp ulnohumeral joint, init encntr

This code signifies a posterior dislocation of the elbow joint, specifically involving the ulnohumeral articulation, where the ulna and humerus separate. It indicates the initial presentation of this injury, meaning the patient is receiving active treatment for the dislocation. The "unspecified" nature refers to the laterality (left or right) not being documented.

Apply this code when documentation clearly states a posterior dislocation of the ulnohumeral joint, and it is the first time the patient is being treated for this specific injury. This is appropriate for emergency department visits, initial orthopedic consultations, or hospital admissions for reduction and initial management of the dislocation.

• Ensure the documentation specifies "posterior" dislocation; other directions (e.g., anterior) have different codes.
• Verify that the encounter is for the initial treatment of the dislocation, as subsequent encounters for follow-up or healing would use a different seventh character.
• If laterality (left or right elbow) is documented, a more specific code should be selected.