Journal of hospital medicine : an official publication of the Society of Hospital Medicine
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Multicenter Study
Incidence of hospital-acquired venous thromboembolic codes in medical patients hospitalized in academic medical centers.
Hospital-acquired venous thromboembolism (HA-VTE, VTE occurring during a hospitalization) codes in hospital billing data are often used as a surrogate for hospital-associated VTE events occurring during or up to 30 days after a hospitalization, which are more difficult to measure. ⋯ At academic centers, HA-VTE/SVT is coded in 0.51% of medical inpatients, and HA-PE/LE-DVT is coded in half of those. Most patients with HA-PE/LE-DVT are severely ill and develop VTE despite receiving prophylaxis.