Dementia due to persisting alcohol use

What are some checks a medical office manager might put into place to avoid the accusation of fraudulent billing activity? How might the medical office manager stress the importance of avoiding fraudulent billing to the medical office staff?

What will be an ideal response?

When coding myocardial infarctions, the fifth digits of 0-episode of care unspecified, 1-initial episode of care, and 2-subsequent episode of care are used. Explain when the fifth digit of 2 would be used