Tex. Occ. Code § 166.002
Notwithstanding any other law, a person, including a physician and an entity, violates this subtitle and is subject to disciplinary action and penalties under this subtitle if the person:
(2) fails to disclose in the bill presented by the person to the patient or the insurer or other third party payor, or in an itemized statement to the patient:
Added by Acts 2007, 80th Leg., R.S., Ch. 144 (S.B. 1832), Sec. 1, eff. September 1, 2007.