Sprain of sternoclavicular (joint) (ligament), sequela

This code signifies a long-term complication or residual effect resulting from a previous sprain of the sternoclavicular (SC) joint or its associated ligaments. These sequelae can include chronic pain, instability, limited range of motion, or persistent swelling that occurs after the initial acute injury has healed. It indicates that the patient is experiencing ongoing issues directly attributable to the original SC joint sprain.

Use this code when documenting a patient presenting with chronic symptoms or conditions that are a direct consequence of a past sternoclavicular joint sprain. This applies to follow-up visits where the acute injury has resolved, but the patient continues to experience related problems. It is appropriate for situations like persistent pain, recurrent subluxation, or functional limitations stemming from the original sprain.

• Always link this sequela code to an external cause code (V00-Y99) if the original injury's cause is known and relevant.
• Ensure documentation clearly states the chronic nature of the condition and its direct relationship to a previous SC joint sprain.
• Do not use this code for acute or subacute sprains; those require codes from the S23.42- series without the "S" seventh character.