Characterization of Post–COVID-19 Definitions and Clinical Coding Practices: Longitudinal Study - Maripuri, Monika; Dey, Andrew; Honerlaw, Jacqueline; Hong, Chuan; Ho, Yuk-Lam; Tanukonda, Vidisha; Chen, Alicia W; Panickan, Vidul Ayakulangara; Wang, Xuan; Zhang, Harrison G; Yang, Doris; Samayamuthu, Malarkodi Jebathilagam; et al. (Online journal of public health informatics, 2024)
Keywords: Original Paper; COVID-19; International Classification of Diseases; algorithm validation; postacute sequelae of SARS-CoV-2; veterans; PASC; U09.9 ICD-10 code; long COVID-19; electronic health records; chart review