ICD-10-CM > M00-M99 > M05-M14 > M08 > M08.0 > M08.04 M08.04 Unspecified juvenile rheumatoid arthritis, hand Non-Billable/Non-Specific Codes M08.041Unspecified juvenile rheumatoid arthritis, right handM08.042Unspecified juvenile rheumatoid arthritis, left handM08.049Unspecified juvenile rheumatoid arthritis, unspecified hand