A patient is admitted to the hospital for a coronary artery bypass surgery. Postoperatively, he develops a pulmonary embolism. The present on admission (POA) indicator is
A)Y = present at the time of inpatient admission.
B)W = provider is unable to clinically determine if condition was present at the time of admission.
C)N = not present at the time of inpatient admission.
D)U = documentation is insufficient to determine if condition was present at the time of admission.