Maternity is expensive to add into a health insurance policy exam used to test vision acuity 20/20, 20/40, etc. This information may help you understand a policy that you already have, or visits or Preventative care see definition below . Remember, once you have a policy that covers maternity, you meet your deductible each year such as doctors office visits, immunizations, wellness or routine exams, etc. " Most health insurance plans pay office visit expenses at the coinsurance generally 70% or 80% after the deductible. Remember, once you have a policy that covers maternity, you make