The Program does not cover the following: Services not specified in Regulation .04 of this chapter; Services not medically necessary; Investigational and experimental drugs and procedures; Services denied by Medicare as not medically justified; Separate billing of services which are included in the composite Medicare rate for an ambulatory surgical center; Surgical procedures which: Generally result in extensive blood loss; Require major or prolonged invasion of body cavities; Directly involve major blood vessels; Are generally emergency or life-threatening in nature; Commonly require systemic thrombolytic therapy; Are designated as requiring inpatient care (overnight); Can only be reported using a CPT unlisted surgical procedure code; or Are otherwise excluded under 42 CFR §411.15(a)—(h) and (j)—(s); Physicians' services, including surgical procedures and all preoperative and postoperative services performed by a physician; Anesthesia services; Radiology services other than those integral to performance of a covered surgical procedure; Diagnostic procedures other than those directly related to a covered surgical procedure; Ambulance services; Leg, arm, back, and neck braces other than those that serve the function of a cast or splint; Artificial limbs; or Non-implantable prosthetic devices and durable medical equipment (DME).