Section 252E.9 - Responsibilities of the obligor1. For cases for which services are being provided pursuant to chapter 252B, an obligor who fails to maintain medical support for the benefit of the dependent as ordered shall be liable to the obligee or the department for any medical expenses incurred from the date of the court order. Proof of failure to maintain medical support constitutes a showing of increased need and provides a basis for the establishment of a monetary amount for medical support.2. For cases for which services are being provided pursuant to chapter 252B, the obligor shall notify the obligee and the department within ten days of a change in the terms or conditions of coverage under a health benefit plan. Such changes may include, but are not limited to, a change in deductibles, coinsurance, preadmission notification requirements, coverage for dental, optical, office visits, prescription drugs, inpatient and outpatient hospitalization, and any other changes which materially affect the coverage. Costs incurred by the obligee or the department as a result of the obligor's failure to provide notification as required are recoverable from the obligor.