(a) In this section:
(1) "Enrollee" means an individual who is enrolled in a health benefit plan or otherwise entitled to coverage under a health benefit plan.
(2) "Health benefit plan" means any individual or group arrangement with a public or private entity under which the entity will pay for, reimburse expenses for, or otherwise contract with a health care provider for the provision of health care services, supplies, or devices to a patient. The term includes an arrangement with:
(A) an insurance company;
(B) the sponsor or administrator of a self-insured health benefit plan;
(C) a group hospital service corporation operating under Chapter 842, Insurance Code;
(D) a health maintenance organization operating under Chapter 843, Insurance Code;
(E) the state Medicaid program, including the Medicaid managed care program operating under Chapter 540, Government Code;
(F) a health benefit plan offered or administered by or on behalf of this state or a political subdivision of this state or an agency or instrumentality of the state or a political subdivision of this state, including:
(i) a basic coverage plan under Chapter 1551, Insurance Code;
(ii) a basic plan under Chapter 1575, Insurance Code;
(iii) a primary care coverage plan under Chapter 1579, Insurance Code; and
(iv) a plan providing basic coverage under Chapter 1601, Insurance Code; or
(G) any other entity providing a health insurance or health benefit plan subject to regulation by the Texas Department of Insurance.
(3) "Health care service" means a service to diagnose, prevent, alleviate, cure, or heal a human illness or injury that is provided to an individual by a physician or other health care provider.
(4) "Hospital" means a public or private institution licensed under Chapter 241. The term does not include an ambulatory surgical center licensed under Chapter 243.
(b) At the request of a patient who is not an enrollee, and subject to Subsection (c), a hospital must accept directly from the patient full payment for a health care service provided by the hospital.
(c) A request under Subsection (b) must be made not later than the 60th day after the date on which the patient receives a bill for or other final accounting of the health care service provided. The bill or other final accounting must notify the patient of the ability to make a request under Subsection (b).
(d) Notwithstanding Section 552.003, Insurance Code, or any other law, in accepting payments as described by Subsection (b) for health care services provided by the hospital, a hospital may charge patients amounts that are either:
(1) not more than 25 percent greater than the amounts generally billed, as defined by 26 C.F.R. Section 1.501(r)-1, for a health care service; or
(2) not more than 50 percent greater than the lowest contracted rate for a health care service that the hospital has agreed to accept as payment in full as a contracted, preferred, or participating provider of a health benefit plan other than:
(A) the state Medicaid program, including the Medicaid managed care program operated under Chapter 540, Government Code;
(B) the child health plan program operated under Chapter 62; or
(C) Medicare benefits.
(e) Nothing in this section precludes a patient from receiving from a hospital charity care that the patient would otherwise qualify for or be entitled to.