Using a data-driven approach to define post-COVID conditions in US electronic health record data.
Kathleen Michelle AndersenFarid L KhanPeter W ParkTimothy L WiemkenBirol EmirDeepa MalhotraTuka AlhanaiMohammad M GhassemiLeah J McGrathPublished in: PloS one (2024)
Symptom and U09.9 code-based definitions alone captured different populations. Maximal capture may consider a combined approach, particularly before the availability and routine utilization of specific ICD-10 codes and with the lack consensus-based definitions on the syndrome.