Fig. 1From: Use of ICD-10 diagnosis codes to identify seropositive and seronegative rheumatoid arthritis when lab results are not availableSankey plot describing transitions from M05 and M06 diagnosis codes across three consecutive RA visits assigned by rheumatologists. a RISE electronic health record data (n = 120,069). b MarketScan administrative claims data (n = 63,940) Back to article page