A postoperative chart lists 'postoperative acute kidney injury,' but admission labs and the history show the renal injury was already present before surgery. What is the coder's correct approach for PSI-related classification?
Select an answer to reveal the explanation.
Short Explanation
If the kidneys were already in trouble before the knife, do not let a loose postoperative label turn it into a surgical PSI. Follow the timeline and POA—and query when the story fights itself. Words on a template are not destiny.
Full Explanation
Patient safety indicator logic can misclassify events when coded data imply a postoperative complication that was actually present on admission. Coders must reconcile provider wording with objective chronology, assign accurate POA indicators, and query for clarification when documentation conflicts. Correct classification depends on clinical timing, not solely on a templated postoperative phrase.