S43.212 Anterior subluxation of left 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)")S43.21 Anterior subluxation and dislocation of sternoclavicular jointS43.211 Anterior subluxation of right sternoclavicular jointS43.211A Anterior subluxation of right sternoclavicular joint, initial encounterS43.211D Anterior subluxation of right sternoclavicular joint, subsequent encounterS43.211S Anterior subluxation of right sternoclavicular joint, sequelaS43.212 Anterior subluxation of left sternoclavicular joint (this code)S43.212A Anterior subluxation of left sternoclavicular joint, initial encounterS43.212D Anterior subluxation of left sternoclavicular joint, subsequent encounterS43.212S Anterior subluxation of left sternoclavicular joint, sequelaS43.213 Anterior subluxation of unspecified sternoclavicular jointS43.213A Anterior subluxation of unspecified sternoclavicular joint, initial encounter