ICD-10-CM > M00-M99 > M05-M14 > M06 > M06.0 > M06.03 M06.03 Rheumatoid arthritis without rheumatoid factor, wrist Non-Billable/Non-Specific Codes M06.031Rheumatoid arthritis without rheumatoid factor, right wristM06.032Rheumatoid arthritis without rheumatoid factor, left wristM06.039Rheumatoid arthritis without rheumatoid factor, unspecified wrist