Disloc of unsp acromioclav jt, 100%-200% displacmnt, subs

Dislocation of unspecified acromioclavicular joint, 100%-200% displacement, subsequent encounter

📋Clinical Description

This code signifies a dislocation of the acromioclavicular (AC) joint where the clavicle is displaced superiorly by 100% to 200% relative to the acromion. This represents a significant disruption of the AC ligaments and often the coracoclavicular ligaments. The "unspecified" nature indicates the laterality (left or right) is not documented.

🎯When to Use

This code is appropriate for follow-up encounters for patients previously diagnosed and treated for a severe AC joint dislocation with 100-200% displacement. This includes visits for ongoing management, physical therapy, or post-operative care after initial treatment. It should be used when the specific side of the injury is not documented in the medical record.

💡Coding Tips

Ensure documentation clearly states "subsequent encounter" for this specific injury.
Verify the percentage of displacement is explicitly documented as 100-200%.
If laterality (left or right) is specified, choose the more specific code (S43.121D or S43.122D).

AI-generated reference — verify against official guidelines

Code Hierarchy

▲S43.129Dislocation of unsp acromioclav jt, 100%-200% displacement

S43.129D(current)

Crosswalks

V58.89ApproxICD-9

Same Category

S43Disloc and sprain of joints and ligaments of shoulder girdle S43.0Subluxation and dislocation of shoulder joint S43.00Unspecified subluxation and dislocation of shoulder joint S43.001Unspecified subluxation of right shoulder joint S43.001A