Unified clinical database across Diagnosis (CM), Procedures (PCS), and Reimbursement (DRG) grouping standards.
Unstable angina
Atherosclerotic heart disease of native coronary artery with unstable angina pectoris
Atherosclerosis of native coronary artery of transplanted heart with unstable angina
Atherosclerosis of coronary artery bypass graft(s), unspecified, with unstable angina pectoris
Atherosclerosis of other coronary artery bypass graft(s) with unstable angina pectoris
Atherosclerosis of autologous vein coronary artery bypass graft(s) with unstable angina pectoris