S43.223 Posterior subluxation of unspecified sternoclavicular jointNon-billable ICD-10-CM code.
S23 Dislocation and sprain of joints and ligaments of thorax ("dislocation, sprain of sternoclavicular joint (S43.2, S43.6)")S43.221S Posterior subluxation of right sternoclavicular joint, sequelaS43.222 Posterior subluxation of left sternoclavicular jointS43.222A Posterior subluxation of left sternoclavicular joint, initial encounterS43.222D Posterior subluxation of left sternoclavicular joint, subsequent encounterS43.222S Posterior subluxation of left sternoclavicular joint, sequelaS43.223 Posterior subluxation of unspecified sternoclavicular joint (this code)S43.223A Posterior subluxation of unspecified sternoclavicular joint, initial encounterS43.223D Posterior subluxation of unspecified sternoclavicular joint, subsequent encounterS43.223S Posterior subluxation of unspecified sternoclavicular joint, sequelaS43.224 Posterior dislocation of right sternoclavicular jointS43.224A Posterior dislocation of right sternoclavicular joint, initial encounter