Medical bills must be accurate, without errors. A recent study from Medliminal Health Solutions (MHS) found that about nine out of 10 hospital bills have at least minor mistakes, which is costing the nation up to $68 billion annually in unnecessary healthcare spending by both patients and physicians. Outsourcing medical billing to a reliable company with trained medical coders and billing specialists is a viable option for hospitals to stay up-to-date on medical coding changes, modifiers and reimbursement rules.