Medical Billing Expanded for Cardiac Rehab Cardiac rehabilitation staff members have great medical billing news coming their way. The Centers for Medicare and Medicaid Services expanded coverage for cardiac rehab this past December. The medical billing element for cardiac rehabilitation will be much less strict when it comes to requirements. Last year, the requirements in order to get medical billing reimbursement for cardiac rehab were strict. You had to have a heart attack, angina, or coronary artery bypass surgery. The Centers for Medicare and Medicaid Services now realizes that this type of care does not prevent any problem from occurring. It was merely reactive treatment. In December of 2005, the …