In this chapter:
(1) "Enrollee" means an individual entitled to coverage under a health benefit plan.
(2) "Orthotic device" means a custom-fitted or custom-fabricated medical device that is applied to a part of the human body to correct a deformity, improve function, or relieve symptoms of a disease.
(3) "Prosthetic device" means an artificial device designed to replace, wholly or partly, an arm or leg.