Sprain of right acromioclavicular joint, subs encntr

This code signifies a re-evaluation or follow-up visit for a patient who previously sustained a sprain to the acromioclavicular (AC) joint in their right shoulder. The AC joint connects the collarbone (clavicle) to the shoulder blade (scapula), and a sprain indicates ligamentous injury without complete dislocation.

Apply this code for encounters where a patient is receiving ongoing treatment, rehabilitation, or follow-up care for a previously diagnosed right AC joint sprain. This includes visits for physical therapy, re-assessment of healing, or management of persistent symptoms after the initial injury.

• Ensure documentation clearly indicates the encounter is for follow-up care, not the initial injury.
• Verify the laterality is specified as "right" and the joint involved is the acromioclavicular.
• Distinguish from initial encounters (A) or sequela (S) codes based on the patient's treatment phase.