Tex. Ins. Code § 1364.101
A political subdivision that provides group health insurance coverage, health maintenance organization coverage, or self-insured health care coverage to the political subdivision's officers or employees may not contract for or provide coverage that excludes or limits coverage or services for:
Added by Acts 2003, 78th Leg., ch. 1274, Sec. 3, eff. April 1, 2005.