Mapping ICD-10 and ICD-10-CM Codes to Phecodes: Workflow Development and Initial Evaluation

Patrick Wu   ^{1, 2 *} , BS ;   Aliya Gifford   ^{1 *} , PhD ;   Xiangrui Meng   ^{3 *} , PhD ;   Xue Li   ³ , PhD ;   Harry Campbell   ³ , MD ;   Tim Varley   ⁴ , BSc ;   Juan Zhao   ¹ , PhD ;   Robert Carroll   ¹ , PhD ;   Lisa Bastarache   ¹ , MS ;   Joshua C Denny   ^{1, 5} , MD, MS ;   Evropi Theodoratou   ^{3, 6} , PhD ;   Wei-Qi Wei   ⁷ , MD, PhD

¹ Department of Biomedical Informatics, Vanderbilt University Medical Center, Nashville, TN, United States

² Medical Scientist Training Program, Vanderbilt University School of Medicine, Nashville, TN, United States

³ Centre for Global Health Research, Usher Institute of Population Health Sciences and Informatics, The University of Edinburgh, Edinburgh, United Kingdom

⁴ Public Health and Intelligence SBU, National Services Scotland, Edinburgh, United Kingdom

⁵ Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, United States

⁶ Edinburgh Cancer Research Centre, Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, United Kingdom

⁷ Department of Biomedical Informatics, Vanderbilt University Medical Center, Nashville, TN, United States

*these authors contributed equally