M06.31 Rheumatoid nodule, shoulderNon-billable header with 3 child codes.
M06.311 Rheumatoid nodule, right shoulderM06.312 Rheumatoid nodule, left shoulderM06.319 Rheumatoid nodule, unspecified shoulderM06.279 Rheumatoid bursitis, unspecified ankle and footM06.28 Rheumatoid bursitis, vertebraeM06.29 Rheumatoid bursitis, multiple sitesM06.3 Rheumatoid noduleM06.30 Rheumatoid nodule, unspecified siteM06.31 Rheumatoid nodule, shoulder (this code)M06.311 Rheumatoid nodule, right shoulderM06.312 Rheumatoid nodule, left shoulderM06.319 Rheumatoid nodule, unspecified shoulderM06.32 Rheumatoid nodule, elbowM06.321 Rheumatoid nodule, right elbow