Postoperative Respiratory Failure: an Update on the Validity of the Agency for Healthcare Research and Quality Patient Safety Indicator 11 in an Era of Clinical Documentation Improvement Programs.

Background: Administrative data can be used to identify cases of postoperative respiratory failure (PRF). We aimed to determine if recent changes to the Agency for Healthcare Research and Quality Patient Safety Indicator 11 (PSI 11) and adoption of clinical documentation improvement programs have improved the validity of PSI 11. We also analyzed reasons why PSI 11 was falsely triggered. Study design: Cross-sectional study of all eligible discharges using health record data from five academic medical centers between October 1, 2012 and September 30, 2015. Results: Of 437 flagged records, 434 (99.3%) were accurately coded and 414 (94.7%) represented true clinical PRF. None of the false positive records involved respiratory failure present on admission. Most (78.3%) false positive records required airway protection but did not have respiratory failure. Conclusion: The validity of PSI 11 has improved with recent changes to the code criterion and adoption of clinical documentation improvement programs. (C) 2019 Elsevier Inc. All rights reserved.