Posterior dislocation of l acromioclav jt, sequela

This code signifies a posterior displacement of the left acromioclavicular (AC) joint that occurred in the past, and the patient is now experiencing a residual effect or complication from that prior injury. This could include chronic pain, instability, limited range of motion, or degenerative changes stemming from the original dislocation.

Apply this code when documenting a patient presenting with ongoing issues directly attributable to a previously sustained posterior dislocation of their left AC joint. This is appropriate for follow-up visits addressing long-term complications, chronic pain management, or evaluation for surgical intervention related to the sequela of the old injury.

• Always ensure documentation clearly links the current condition to the past posterior AC joint dislocation.
• Use this code as a secondary diagnosis when coding for the specific sequela (e.g., chronic pain, osteoarthritis).
• Confirm the laterality (left) and the specific type of dislocation (posterior) are accurately documented.