Georgia Code Title 33. Insurance § 33-20A-40

(a) For the purposes of this article, in making a determination as to whether a treatment is medically necessary and appropriate, the expert reviewer shall use the definition provided in paragraph (7) of Code Section 33-20A-31.

(b) For the purposes of this article, in making a determination as to whether a treatment is experimental, the expert reviewer shall determine:

For either determination, the expert reviewer shall apply prudent professional practices and shall assure that at least two documents of medical and scientific evidence support the decision.