Codes Used toIdentify Medications
| Coding System | Code | Description | Classification |
|---|---|---|---|
| RXNORM | 327361 | Adalimumab | Biological therapy |
| RXNORM | 819300 | Golimumab | Biological therapy |
| RXNORM | 709271 | Certolizumab | Biological therapy |
| RXNORM | 191831 | Infliximab | Biological therapy |
| RXNORM | 1538097 | Vedolizumab | Biological therapy |
| RXNORM | 354770 | Natalizumab | Biological therapy |
| RXNORM | 847083 | Ustekinumab | Biological therapy |
| RXNORM | 6851 | Methotrexate | Immunomodulators |
| RXNORM | 1256 | Azathioprine | Immunomodulators |
| RXNORM | 52582 | Mesalamine | Amino salicylates |
| RXNORM | 32385 | Olsalazine | Amino salicylates |
| RXNORM | 9524 | Sulfasalazine | Amino salicylates |
| RXNORM | 8640 | Prednisone | Corticosteroids |
| RXNORM | 19831 | Budesonide | Corticosteroids |