Posterior subluxation of l sternoclav jt, sequela

This code signifies a partial dislocation of the left sternoclavicular joint where the clavicle has shifted backward relative to the sternum. It specifically indicates that this subluxation is a long-term complication or residual effect of an initial injury, rather than an acute event.

Use this code when documenting a patient presenting with persistent symptoms or findings related to a previously sustained posterior subluxation of the left sternoclavicular joint. This includes cases where the initial injury has healed, but the joint remains partially displaced posteriorly, causing ongoing issues. It is appropriate for follow-up care, chronic pain management, or evaluation of long-term functional impairment stemming from the original injury.

• Ensure documentation clearly states "posterior subluxation" and specifies the "left" side.
• The "S" seventh character indicates a sequela, meaning this code is for conditions that are residual effects of an earlier injury.
• Do not use this code for acute or initial encounters of a sternoclavicular subluxation; those would require an initial or subsequent encounter seventh character.