The acromioclavicular joint (ACJ) is a planar diarthrodial synovial joint of the pectoral girdle. The acromioclavicular joint is between the small facet of the convex distal clavicle and flat anteromedial acromion. The articular surfaces are lined with fibrocartilage (like the sternoclavicular joint, it is an atypical synovial joint).
The acromio-clavicular joint is the anatomical part of the shoulder where the collarbone joins the shoulder. It is commonly called the A/C joint or ACJ. Pain and inflammation may occur as part of a sudden (acute) injury, or a recurrent overload (overuse) injury. When overload and degeneration occurs, the ACJ often develops osteoarthritis.
Osteoarthritis of the acromioclavicular joint is a frequent cause of shoulder pain and can result in significant debilitation. It is the most common disorder of the acromioclavicular joint and may arise from a number of pathologic processes, including primary (degenerative), posttraumatic, inflammatory, and septic arthritis.
What You Need to Know
019.
011 (Primary osteoarthritis, right shoulder) and M19. 012 (Primary osteoarthritis, left shoulder) for a patient with bilateral shoulder OA.
The acromioclavicular, or AC, joint is a joint in the shoulder where two bones meet. One of these bones is the collarbone, or clavicle. The second bone is actually part of the shoulder blade (scapula), which is the big bone behind the shoulder that also forms part of the shoulder joint.
What is Acromioclavicular Joint Arthritis of the Shoulder? AC joint arthrosis, or osteoarthritis of the, acromioclavicular joint is most common in people who are middle aged. It develops when the cartilage in the AC joint begins to wear out. With this condition, there usually pain that limits the motion of the arm.
519.
M19. 012 Primary osteoarthritis, left shoulder - ICD-10-CM Diagnosis Codes.
The acromioclavicular joint is a diarthrodial joint defined by the lateral clavicle articulating with the acromion process as it projects anteriorly off the scapula. The AC joint is a plane type synovial joint, which under normal physiological conditions allows only gliding movement.
Acromioclavicular osteoarthritis is a type of shoulder arthritis that involves degenerative changes to the cartilage and other structures in the acromioclavicular joint—leading to pain, stiffness, and weakness in the front of the shoulder.
Causes. AC arthritis is usually osteoarthritis, the result of repeated movements that wear away cartilage in the acromioclavicular joint. Because the shoulder is used so commonly, it is not surprising that joint surface may wear thin after years of use.
While the clavicle and acromion do not move a lot in relation to one another, the acromioclavicular joint facilitates raising the arm up over the head. The glenohumeral joint is where the head of the humerus nestles into a shallow socket of the scapula called the glenoid.
The rotator cuff covers the head of the upper arm bone and attaches it to the shoulder blade. The AC (acromioclavicular) joint is formed where a portion of the scapula (acromion) and the clavicle meet and are held together by tough tissues (ligaments) that act like tethers to keep the bones in place.
There are several different types of arthritis depending on the causal organism (Gonococcal, Pneumococcal, Streptococcal etc.), Infectious, Juvenile, due to some other disease and many other. Common types of arthritis found in medical records are osteoarthritis and rheumatoid arthritis.
As per coding policies, coders should not diagnose a disease , coder can only code what Physician diagnosed.
Treatment can help reducing symptoms, but arthritis cannot be cured totally. Most type of Arthritis can lasts for many years or can be there life long.