ICD-10-CM S43.21: Anterior subluxation and dislocation of sternoclavicular joint

ICD-10-CM Diagnosis Code (2025)

Official Description for S43.21

Anterior subluxation and dislocation of sternoclavicular joint

Parent Code (Less Specific):

About ICD-10-CM Code S43.21 (Anterior subluxation and dislocation of sternoclavicular joint)

ICD-10-CM code S43.21 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM S43.21 became effective on October 1, 2024.

This page provides detailed information about S43.21 - Anterior subluxation and dislocation of sternoclavicular joint. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Anterior subluxation and dislocation of sternoclavicular joint.