Testing of Coding Algorithms for Inflammatory Bowel Disease Identification, as Indication for Use of Biological Drugs, Using a Claims Database from Southern Italy.
Ylenia IngrasciottaValentina IsgròSaveria Serena FotiValentina IentileAndrea FontanaLuca L'AbbateRoberto BenoniElena Sofia FioreMichele TariAngela AlibrandiGianluca TrifiròPublished in: Clinical epidemiology (2023)
In a population-based claims database, newly coding algorithms including diagnostic and exemption codes plus specific drug dispensing yielded highly accurate identification of CD and UC as distinct indication for biological drug use.