Cardiac valve and other major cardiothoracic procedures with cardiac catheterization with major complications or comorbidities
Cervical spinal fusion without comorbid conditions or major comorbid conditions or complications
Major joint replacement or reattachment of lower extremity without major comorbid conditions or complications
Spinal fusion except cervical without major comorbid conditions or complications
Uterine and adnexa procedures for non-malignancy without comorbid conditions or major comorbid conditions or complications