Texas Insurance Code - INS § 843.3042. Chiropractic Services

(a) A health maintenance organization offering a health care plan that covers a service that is within the scope of a chiropractor's license may not refuse to provide reimbursement to an in-network chiropractor for the performance of the covered service solely because the service is provided by a chiropractor.

(b) This section does not require a health maintenance organization to cover a particular health care service.

(c) This section does not affect the right of a health maintenance organization to determine whether a health care service is medically necessary.

(d) A health maintenance organization that violates this section is subject to an administrative penalty as provided by Chapter 84 of not more than $1,000 for each claim that remains unpaid in violation of this section.  Each day the violation continues constitutes a separate violation.