M06.37 - Rheumatoid nodule, ankle and foot M06.3 - Rheumatoid nodule M06.37 - Rheumatoid nodule, ankle and foot
M06.371 - Rheumatoid nodule, right ankle and foot M06.372 - Rheumatoid nodule, left ankle and foot M06.379 - Rheumatoid nodule, unspecified ankle and foot