(a) Notwithstanding §172.014, Local Government Code, or any other law, health plans provided by a risk pool created under Chapter 172, Local Government Code, delivered, issued for delivery, or renewed on or after January 1, 1998, that provide benefits for the treatment of diabetes and associated conditions must provide coverage to an insured for diabetes equipment, diabetes supplies, and diabetes self-management training programs, in accordance with §21.2603 of this title (relating to Out of Pocket Expenses), §21.2605 of this title (relating to Diabetes Equipment and Supplies) and §21.2606 of this title (relating to Diabetes Self-Management Training).(b) Health benefit plans (other than reciprocal exchanges operating under Chapter 942 of the Texas Insurance Code) delivered, issued for delivery, or renewed on or after January 1, 1999, must provide coverage to each insured in accordance with §21.2603 of this title and §21.2604 of this title (relating to Minimum Standards for Benefits for Persons with Diabetes).(c) Health benefits plans delivered, issued for delivery, or renewed on or after January 1, 1998, by an entity other than an HMO, which provide coverage limited to hospitalization expenses, shall provide coverage to each insured for diabetes equipment, diabetes supplies, and diabetes self-management training programs, in accordance with §§21.2603, 21.2605 and 21.2606 of this title, during hospitalization of the insured.(d) A determination of medical necessity may be applied to benefits required under this subchapter provided it complies with all applicable laws and regulations.