(a) This chapter applies to any health benefit plan that:
(1) provides benefits for medical or surgical expenses incurred as a result of a health condition, accident, or sickness, including an individual, group, blanket, or franchise insurance policy or insurance agreement, a group hospital service contract, or an individual or group evidence of coverage that is offered by:
(A) an insurance company;
(B) a group hospital service corporation operating under Chapter 842;
(C) a fraternal benefit society operating under Chapter 885;
(D) a stipulated premium company operating under Chapter 884;
(E) a health maintenance organization operating under Chapter 843;
(F) a multiple employer welfare arrangement that holds a certificate of authority under Chapter 846;
(G) an approved nonprofit health corporation that holds a certificate of authority under Chapter 844; or
(H) an entity not authorized under this code or another insurance law of this state that contracts directly for health care services on a risk-sharing basis, including a capitation basis; or
(2) provides health and accident coverage through a risk pool created under Chapter 172, Local Government Code, notwithstanding Section 172.014, Local Government Code, or any other law.
(b) This chapter applies to a person to whom a health benefit plan contracts to:
(1) process or pay claims;
(2) obtain the services of physicians or other providers to provide health care services to enrollees; or
(3) issue verifications or preauthorizations.
(c) This chapter does not apply to:
(1) Medicaid managed care programs operated under Chapter 540 or 540A, Government Code, as applicable;
(2) Medicaid programs operated under Chapter 32, Human Resources Code; or
(3) the state child health plan operated under Chapter 62 or 63, Health and Safety Code.