ICD-10-CM > M00-M99 > M05-M14 > M08 > M08.2 > M08.24 M08.24 Juvenile rheumatoid arthritis with systemic onset, hand Non-Billable/Non-Specific Codes M08.241Juvenile rheumatoid arthritis with systemic onset, right handM08.242Juvenile rheumatoid arthritis with systemic onset, left handM08.249Juvenile rheumatoid arthritis with systemic onset, unspecified hand