Relating to insurance coverage for diabetics. Cost sharing for a 30-day supply of a covered prescription insulin drug shall not exceed $100 for a 30-day supply of a covered prescription insulin, regardless of the quantity or type of prescription insulin used to fill the covered person’s prescription needs. No contract between the agency or its pharmacy benefits manager and a pharmacy or its contracting agent shall contain a provision (i) authorizing the agency’s pharmacy benefits manager or the pharmacy to charge, (ii) requiring the pharmacy to collect, or (iii) requiring a covered person to make a cost-sharing payment for a covered prescription insulin drug in an amount that exceeds the amount of the cost-sharing payment for the covered prescription insulin drug established by the agency. A pharmacy benefits manager, a health plan, or any other third party that reimburses a pharmacy for drugs or services shall not reimburse a pharmacy at a lower rate and shall not assess any fee, charge-back, or adjustment upon a pharmacy on the basis that a covered person’s costs sharing is being impacted.