18 Del. Admin. Code § 1321-4.0
The following words and terms, when used in this regulation, should have the following meaning unless the context clearly indicates otherwise:
"Administrator" or "third party administrator" or "TPA" means "Administrator" or "third party administrator" or "TPA" as those terms are defined at 18 DE Admin. Code 1406-2.1.
"Carrier" means any entity that provides health insurance in this State. For the purposes of this regulation, carrier includes a health insurance company, health service corporation, health maintenance organization and any other entity providing a plan of health insurance or health benefits subject to state insurance regulation. "Carrier" also includes any third-party administrator or other entity that adjusts, administers or settles claims in connection with health benefit plans.
"Commissioner" means the Commissioner of the Delaware Department of Insurance.
"Medically necessary" means the providing of health care services or products that a prudent physician would provide to a patient for the purpose of diagnosing or treating an illness, injury, disease or its symptoms in a manner that is:
A. In accordance with generally accepted standards of medical practice;
B. Consistent with the symptoms or treatment of the condition; and
C. Not solely for anyone's convenience.
"Physical Therapist" means a person who is licensed to administer physical therapy care or services pursuant to 24 Del.C. Ch. 26 and 24 DE Admin. Code 2600.
"Physical therapy" means "practice of physical therapy" as defined in 24 Del.C. § 2602.
"Physical therapy care or services" means those practices that a licensed Physical Therapist is licensed to provide pursuant to 24 Del.C. Ch. 26 and 24 DE Admin. Code 2600.
18 Del. Admin. Code § 1321-4.0