Okla. Stat. tit. 63, § 63-1-725.3: Publicly available prices for common services

A. A health care provider shall make available to the public,

in a single document, either electronically or by posting

conspicuously on the provider's website if one exists, the health

care prices for at least the twenty most common health care services

the health care provider provides. If the health care provider, in

the normal course of his or her practice, regularly provides fewer

than twenty health care services, the health care provider shall

make available the health care prices for the health care services

the provider most commonly provides.

B. The health care provider shall identify the services by:

1. A Current Procedural Terminology code or other coding system

commonly used by the health care provider and accepted as a national

standard for billing; and

2. A plain English description.

C. The health care provider shall update the document as

frequently as the health care provider deems appropriate, but at

least annually.