M08.2 - Juvenile rheumatoid arthritis with systemic onset
M08.22 - Juvenile rheumatoid arthritis with systemic onset, elbow
M08.221 - Juvenile rheumatoid arthritis with systemic onset, right elbow
M08.222 - Juvenile rheumatoid arthritis with systemic onset, left elbow
M08.229 - Juvenile rheumatoid arthritis with systemic onset, unspecified elbow