| I25811 | Atherosclerosis of native coronary artery of transplanted heart without angina pectoris |
| I25812 | Athscl bypass of cor art of transplanted heart w/o ang pctrs Atherosclerosis of bypass graft of coronary artery of transplanted heart without angina pectoris |
| I2582 | Chronic total occlusion of coronary artery |
| I2583 | Coronary atherosclerosis due to lipid rich plaque |
| I2584 | Coronary atherosclerosis due to calcified coronary lesion |
| I2585 | Chronic coronary microvascular dysfunction |
| I2589 | Other forms of chronic ischemic heart disease |
| I259 | Chronic ischemic heart disease, unspecified |
| I26 | Pulmonary embolism |
| I260 | Pulmonary embolism with acute cor pulmonale |
| I2601 | Septic pulmonary embolism with acute cor pulmonale |
| I2602 | Saddle embolus of pulmonary artery with acute cor pulmonale |
| I2603 | Cement embolism of pulmonary artery with acute cor pulmonale Cement embolism of pulmonary artery with acute cor pulmonale |
| I2604 | Fat embolism of pulmonary artery with acute cor pulmonale |
| I2609 | Other pulmonary embolism with acute cor pulmonale |
| I269 | Pulmonary embolism without acute cor pulmonale |
| I2690 | Septic pulmonary embolism without acute cor pulmonale |
| I2692 | Saddle embolus of pulmonary artery without acute cor pulmonale |
| I2693 | Single subsegmental thrombotic pulmonary embolism without acute cor pulmonale |
| I2694 | Multiple subsegmental thrombotic pulmonary emboli without acute cor pulmonale |
| I2695 | Cement embolism of pulmonary artery without acute cor pulmonale |
| I2696 | Fat embolism of pulmonary artery without acute cor pulmonale Fat embolism of pulmonary artery without acute cor pulmonale |
| I2699 | Other pulmonary embolism without acute cor pulmonale |
| I27 | Other pulmonary heart diseases |
| I270 | Primary pulmonary hypertension |
| I271 | Kyphoscoliotic heart disease |
| I272 | Other secondary pulmonary hypertension |
| I2720 | Pulmonary hypertension, unspecified |
| I2721 | Secondary pulmonary arterial hypertension |
| I2722 | Pulmonary hypertension due to left heart disease |
| I2723 | Pulmonary hypertension due to lung diseases and hypoxia |
| I2724 | Chronic thromboembolic pulmonary hypertension |
| I2729 | Other secondary pulmonary hypertension |
| I278 | Other specified pulmonary heart diseases |
| I2781 | Cor pulmonale (chronic) |
| I2782 | Chronic pulmonary embolism |
| I2783 | Eisenmenger's syndrome |
| I2789 | Other specified pulmonary heart diseases |
| I279 | Pulmonary heart disease, unspecified |
| I28 | Other diseases of pulmonary vessels |
| I280 | Arteriovenous fistula of pulmonary vessels |
| I281 | Aneurysm of pulmonary artery |
| I288 | Other diseases of pulmonary vessels |
| I289 | Disease of pulmonary vessels, unspecified |
| I30 | Acute pericarditis |
| I300 | Acute nonspecific idiopathic pericarditis |
| I301 | Infective pericarditis |
| I308 | Other forms of acute pericarditis |
| I309 | Acute pericarditis, unspecified |
| I31 | Other diseases of pericardium |