Tex. Ins. Code § 4201.651

Current with legislation from the 2023 Regular and Special Sessions signed by the Governor as of November 21, 2023.
Section 4201.651 - Definitions
(a) In this subchapter, "preauthorization" means a determination by a health maintenance organization, insurer, or person contracting with a health maintenance organization or insurer that health care services proposed to be provided to a patient are medically necessary and appropriate.
(b) In this subchapter, terms defined by Section 843.002, including "health care services," "physician," and "provider," have the meanings assigned by that section.

Tex. Ins. Code § 4201.651

Added by Acts 2021, Texas Acts of the 87th Leg. - Regular Session, ch. 1018,Sec. 5, eff. 9/1/2021, op. for a request for preauthorization of health care services made on or after January 1, 2022.
See Acts 2021, Texas Acts of the 87th Leg. - Regular Session, ch. 1018, Sec. 6.