ICD-10-CM > M00-M99 > M05-M14 > M08 > M08.0 > M08.02 M08.02 Unspecified juvenile rheumatoid arthritis of elbow Non-Billable/Non-Specific Codes M08.021Unspecified juvenile rheumatoid arthritis, right elbowM08.022Unspecified juvenile rheumatoid arthritis, left elbowM08.029Unspecified juvenile rheumatoid arthritis, unspecified elbow