ICD-10-CM > M00-M99 > M05-M14 > M06 > M06.3 > M06.33 M06.33 Rheumatoid nodule, wrist Non-Billable/Non-Specific Codes M06.331Rheumatoid nodule, right wristM06.332Rheumatoid nodule, left wristM06.339Rheumatoid nodule, unspecified wrist