Bayesian estimation of the accuracy of ICD-9-CM- and CPT-4-based algorithms to identify cholecystectomy procedures in administrative data without a reference standard.

S Reza JafarzadehDavid K WarrenKatelin B NickelAnna E WallaceVictoria J FraserMargaret A Olsen

Published in: Pharmacoepidemiology and drug safety (2015)

Both ICD-9-CM- and CPT-4-based algorithms had high sensitivity to identify cholecystectomy procedures in administrative data when used individually and especially in a parallel-joint approach.

Keyphrases

machine learning
electronic health record
big data
deep learning
artificial intelligence