CC Codes: Diseases of the Circulatory System (I00-I99)
533 codes in I00-I99 are a CC as a secondary diagnosis under MS-DRG v44.0 (FY2027). Full CC list
I00-I02
| I01.0 | Acute rheumatic pericarditis |
| I01.1 | Acute rheumatic endocarditis |
| I01.2 | Acute rheumatic myocarditis |
| I01.8 | Other acute rheumatic heart disease |
| I01.9 | Acute rheumatic heart disease, unspecified |
| I02.0 | Rheumatic chorea with heart involvement |
| I02.9 | Rheumatic chorea without heart involvement |
I05-I09
| I09.0 | Rheumatic myocarditis |
| I09.2 | Chronic rheumatic pericarditis |
| I09.81 | Rheumatic heart failure |
I10-I1A
| I12.0 | Hypertensive chronic kidney disease with stage 5 chronic kidney disease or end stage renal disease |
| I13.0 | Hypertensive heart and chronic kidney disease with heart failure and stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease |
| I13.11 | Hypertensive heart and chronic kidney disease without heart failure, with stage 5 chronic kidney disease, or end stage renal disease |
| I13.2 | Hypertensive heart and chronic kidney disease with heart failure and with stage 5 chronic kidney disease, or end stage renal disease |
| I16.1 | Hypertensive emergency |
| I16.9 | Hypertensive crisis, unspecified |
I20-I25
| I20.0 | Unstable angina |
| I20.1 | Angina pectoris with documented spasm |
| I20.2 | Refractory angina pectoris |
| I23.0 | Hemopericardium as current complication following acute myocardial infarction |
| I23.1 | Atrial septal defect as current complication following acute myocardial infarction |
| I23.2 | Ventricular septal defect as current complication following acute myocardial infarction |
| I23.3 | Rupture of cardiac wall without hemopericardium as current complication following acute myocardial infarction |
| I23.6 | Thrombosis of atrium, auricular appendage, and ventricle as current complications following acute myocardial infarction |
| I23.7 | Postinfarction angina |
| I23.8 | Other current complications following acute myocardial infarction |
| I24.0 | Acute coronary thrombosis not resulting in myocardial infarction |
| I24.1 | Dressler's syndrome |
| I24.81 | Acute coronary microvascular dysfunction |
| I24.89 | Other forms of acute ischemic heart disease |
| I24.9 | Acute ischemic heart disease, unspecified |
| I25.110 | Atherosclerotic heart disease of native coronary artery with unstable angina pectoris |
| I25.112 | Atherosclerotic heart disease of native coronary artery with refractory angina pectoris |
| I25.3 | Aneurysm of heart |
| I25.700 | Atherosclerosis of coronary artery bypass graft(s), unspecified, with unstable angina pectoris |
| I25.702 | Atherosclerosis of coronary artery bypass graft(s), unspecified, with refractory angina pectoris |
| I25.710 | Atherosclerosis of autologous vein coronary artery bypass graft(s) with unstable angina pectoris |
| I25.711 | Atherosclerosis of autologous vein coronary artery bypass graft(s) with angina pectoris with documented spasm |
| I25.712 | Atherosclerosis of autologous vein coronary artery bypass graft(s) with refractory angina pectoris |
| I25.718 | Atherosclerosis of autologous vein coronary artery bypass graft(s) with other forms of angina pectoris |
| I25.719 | Atherosclerosis of autologous vein coronary artery bypass graft(s) with unspecified angina pectoris |
| I25.720 | Atherosclerosis of autologous artery coronary artery bypass graft(s) with unstable angina pectoris |
| I25.721 | Atherosclerosis of autologous artery coronary artery bypass graft(s) with angina pectoris with documented spasm |
| I25.722 | Atherosclerosis of autologous artery coronary artery bypass graft(s) with refractory angina pectoris |
| I25.728 | Atherosclerosis of autologous artery coronary artery bypass graft(s) with other forms of angina pectoris |
| I25.729 | Atherosclerosis of autologous artery coronary artery bypass graft(s) with unspecified angina pectoris |
| I25.730 | Atherosclerosis of nonautologous biological coronary artery bypass graft(s) with unstable angina pectoris |
| I25.731 | Atherosclerosis of nonautologous biological coronary artery bypass graft(s) with angina pectoris with documented spasm |
| I25.732 | Atherosclerosis of nonautologous biological coronary artery bypass graft(s) with refractory angina pectoris |
| I25.738 | Atherosclerosis of nonautologous biological coronary artery bypass graft(s) with other forms of angina pectoris |
| I25.739 | Atherosclerosis of nonautologous biological coronary artery bypass graft(s) with unspecified angina pectoris |
| I25.750 | Atherosclerosis of native coronary artery of transplanted heart with unstable angina |
| I25.751 | Atherosclerosis of native coronary artery of transplanted heart with angina pectoris with documented spasm |
| I25.752 | Atherosclerosis of native coronary artery of transplanted heart with refractory angina pectoris |
| I25.758 | Atherosclerosis of native coronary artery of transplanted heart with other forms of angina pectoris |
| I25.759 | Atherosclerosis of native coronary artery of transplanted heart with unspecified angina pectoris |
| I25.760 | Atherosclerosis of bypass graft of coronary artery of transplanted heart with unstable angina |
| I25.761 | Atherosclerosis of bypass graft of coronary artery of transplanted heart with angina pectoris with documented spasm |
| I25.762 | Atherosclerosis of bypass graft of coronary artery of transplanted heart with refractory angina pectoris |
| I25.768 | Atherosclerosis of bypass graft of coronary artery of transplanted heart with other forms of angina pectoris |
| I25.769 | Atherosclerosis of bypass graft of coronary artery of transplanted heart with unspecified angina pectoris |
| I25.790 | Atherosclerosis of other coronary artery bypass graft(s) with unstable angina pectoris |
| I25.791 | Atherosclerosis of other coronary artery bypass graft(s) with angina pectoris with documented spasm |
| I25.792 | Atherosclerosis of other coronary artery bypass graft(s) with refractory angina pectoris |
| I25.798 | Atherosclerosis of other coronary artery bypass graft(s) with other forms of angina pectoris |
| I25.799 | Atherosclerosis of other coronary artery bypass graft(s) with unspecified angina pectoris |
| I25.810 | Atherosclerosis of coronary artery bypass graft(s) without angina pectoris |
| I25.811 | Atherosclerosis of native coronary artery of transplanted heart without angina pectoris |
| I25.812 | Atherosclerosis of bypass graft of coronary artery of transplanted heart without angina pectoris |
I26-I28
| I27.0 | Primary pulmonary hypertension |
| I27.1 | Kyphoscoliotic heart disease |
| I27.82 | Chronic pulmonary embolism |
| I27.840 | Fontan-associated liver disease [FALD] |
| I28.0 | Arteriovenous fistula of pulmonary vessels |
| I28.1 | Aneurysm of pulmonary artery |
I30-I5A
| I30.0 | Acute nonspecific idiopathic pericarditis |
| I30.1 | Infective pericarditis |
| I30.8 | Other forms of acute pericarditis |
| I30.9 | Acute pericarditis, unspecified |
| I31.0 | Chronic adhesive pericarditis |
| I31.1 | Chronic constrictive pericarditis |
| I31.2 | Hemopericardium, not elsewhere classified |
| I31.31 | Malignant pericardial effusion in diseases classified elsewhere |
| I31.39 | Other pericardial effusion (noninflammatory) |
| I31.4 | Cardiac tamponade |
| I31.8 | Other specified diseases of pericardium |
| I31.9 | Disease of pericardium, unspecified |
| I32 | Pericarditis in diseases classified elsewhere |
| I38 | Endocarditis, valve unspecified |
| I39 | Endocarditis and heart valve disorders in diseases classified elsewhere |
| I42.00 | Dilated cardiomyopathy, unspecified |
| I42.01 | Familial-genetic dilated cardiomyopathy |
| I42.09 | Other dilated cardiomyopathy |
| I42.1 | Obstructive hypertrophic cardiomyopathy |
| I42.2 | Other hypertrophic cardiomyopathy |
| I42.3 | Endomyocardial (eosinophilic) disease |
| I42.4 | Endocardial fibroelastosis |
| I42.5 | Other restrictive cardiomyopathy |
| I42.6 | Alcoholic cardiomyopathy |
| I42.7 | Cardiomyopathy due to drug and external agent |
| I42.81 | Arrhythmogenic cardiomyopathy |
| I42.89 | Other cardiomyopathies not elsewhere classified |
| I42.9 | Cardiomyopathy, unspecified |
| I43 | Cardiomyopathy in diseases classified elsewhere |
| I44.2 | Atrioventricular block, complete |
| I45.2 | Bifascicular block |
| I45.3 | Trifascicular block |
| I45.89 | Other specified conduction disorders |
| I47.0 | Re-entry ventricular arrhythmia |
| I47.10 | Supraventricular tachycardia, unspecified |
| I47.11 | Inappropriate sinus tachycardia, so stated |
| I47.19 | Other supraventricular tachycardia |
| I47.20 | Ventricular tachycardia, unspecified |
| I47.21 | Torsades de pointes |
| I47.22 | Catecholaminergic polymorphic ventricular tachycardia [CPVT] |
| I47.29 | Other ventricular tachycardia |
| I48.11 | Longstanding persistent atrial fibrillation |
| I48.19 | Other persistent atrial fibrillation |
| I48.20 | Chronic atrial fibrillation, unspecified |
| I48.21 | Permanent atrial fibrillation |
| I48.3 | Typical atrial flutter |
| I48.4 | Atypical atrial flutter |
| I48.92 | Unspecified atrial flutter |
| I49.2 | Junctional premature depolarization |
| I50.1 | Left ventricular failure, unspecified |
| I50.20 | Unspecified systolic (congestive) heart failure |
| I50.22 | Chronic systolic (congestive) heart failure |
| I50.30 | Unspecified diastolic (congestive) heart failure |
| I50.32 | Chronic diastolic (congestive) heart failure |
| I50.40 | Unspecified combined systolic (congestive) and diastolic (congestive) heart failure |
| I50.42 | Chronic combined systolic (congestive) and diastolic (congestive) heart failure |
| I51.0 | Cardiac septal defect, acquired |
| I51.81 | Takotsubo syndrome |
| I5A | Non-ischemic myocardial injury (non-traumatic) |
I60-I69
| I62.9 | Nontraumatic intracranial hemorrhage, unspecified |
| I67.3 | Progressive vascular leukoencephalopathy |
| I67.4 | Hypertensive encephalopathy |
| I67.5 | Moyamoya disease |
| I67.6 | Nonpyogenic thrombosis of intracranial venous system |
| I67.7 | Cerebral arteritis, not elsewhere classified |
| I67.81 | Acute cerebrovascular insufficiency |
| I67.82 | Cerebral ischemia |
| I67.841 | Reversible cerebrovascular vasoconstriction syndrome |
| I67.848 | Other cerebrovascular vasospasm and vasoconstriction |
| I67.850 | Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy |
| I67.858 | Other hereditary cerebrovascular disease |
| I67.89 | Other cerebrovascular disease |
| I68.2 | Cerebral arteritis in other diseases classified elsewhere |
| I69.051 | Hemiplegia and hemiparesis following nontraumatic subarachnoid hemorrhage affecting right dominant side |
| I69.052 | Hemiplegia and hemiparesis following nontraumatic subarachnoid hemorrhage affecting left dominant side |
| I69.053 | Hemiplegia and hemiparesis following nontraumatic subarachnoid hemorrhage affecting right non-dominant side |
| I69.054 | Hemiplegia and hemiparesis following nontraumatic subarachnoid hemorrhage affecting left non-dominant side |
| I69.059 | Hemiplegia and hemiparesis following nontraumatic subarachnoid hemorrhage affecting unspecified side |
| I69.151 | Hemiplegia and hemiparesis following nontraumatic intracerebral hemorrhage affecting right dominant side |
| I69.152 | Hemiplegia and hemiparesis following nontraumatic intracerebral hemorrhage affecting left dominant side |
| I69.153 | Hemiplegia and hemiparesis following nontraumatic intracerebral hemorrhage affecting right non-dominant side |
| I69.154 | Hemiplegia and hemiparesis following nontraumatic intracerebral hemorrhage affecting left non-dominant side |
| I69.159 | Hemiplegia and hemiparesis following nontraumatic intracerebral hemorrhage affecting unspecified side |
| I69.251 | Hemiplegia and hemiparesis following other nontraumatic intracranial hemorrhage affecting right dominant side |
| I69.252 | Hemiplegia and hemiparesis following other nontraumatic intracranial hemorrhage affecting left dominant side |
| I69.253 | Hemiplegia and hemiparesis following other nontraumatic intracranial hemorrhage affecting right non-dominant side |
| I69.254 | Hemiplegia and hemiparesis following other nontraumatic intracranial hemorrhage affecting left non-dominant side |
| I69.259 | Hemiplegia and hemiparesis following other nontraumatic intracranial hemorrhage affecting unspecified side |
| I69.351 | Hemiplegia and hemiparesis following cerebral infarction affecting right dominant side |
| I69.352 | Hemiplegia and hemiparesis following cerebral infarction affecting left dominant side |
| I69.353 | Hemiplegia and hemiparesis following cerebral infarction affecting right non-dominant side |
| I69.354 | Hemiplegia and hemiparesis following cerebral infarction affecting left non-dominant side |
| I69.359 | Hemiplegia and hemiparesis following cerebral infarction affecting unspecified side |
| I69.851 | Hemiplegia and hemiparesis following other cerebrovascular disease affecting right dominant side |
| I69.852 | Hemiplegia and hemiparesis following other cerebrovascular disease affecting left dominant side |
| I69.853 | Hemiplegia and hemiparesis following other cerebrovascular disease affecting right non-dominant side |
| I69.854 | Hemiplegia and hemiparesis following other cerebrovascular disease affecting left non-dominant side |
| I69.859 | Hemiplegia and hemiparesis following other cerebrovascular disease affecting unspecified side |
| I69.951 | Hemiplegia and hemiparesis following unspecified cerebrovascular disease affecting right dominant side |
| I69.952 | Hemiplegia and hemiparesis following unspecified cerebrovascular disease affecting left dominant side |
| I69.953 | Hemiplegia and hemiparesis following unspecified cerebrovascular disease affecting right non-dominant side |
| I69.954 | Hemiplegia and hemiparesis following unspecified cerebrovascular disease affecting left non-dominant side |
| I69.959 | Hemiplegia and hemiparesis following unspecified cerebrovascular disease affecting unspecified side |
I70-I79
| I70.261 | Atherosclerosis of native arteries of extremities with gangrene, right leg |
| I70.262 | Atherosclerosis of native arteries of extremities with gangrene, left leg |
| I70.263 | Atherosclerosis of native arteries of extremities with gangrene, bilateral legs |
| I70.268 | Atherosclerosis of native arteries of extremities with gangrene, other extremity |
| I70.269 | Atherosclerosis of native arteries of extremities with gangrene, unspecified extremity |
| I70.331 | Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration of thigh |
| I70.332 | Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration of calf |
| I70.333 | Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration of ankle |
| I70.334 | Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration of heel and midfoot |
| I70.338 | Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration of other part of lower leg |
| I70.339 | Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration of unspecified site |
| I70.341 | Atherosclerosis of unspecified type of bypass graft(s) of the left leg with ulceration of thigh |
| I70.342 | Atherosclerosis of unspecified type of bypass graft(s) of the left leg with ulceration of calf |
| I70.343 | Atherosclerosis of unspecified type of bypass graft(s) of the left leg with ulceration of ankle |
| I70.344 | Atherosclerosis of unspecified type of bypass graft(s) of the left leg with ulceration of heel and midfoot |
| I70.348 | Atherosclerosis of unspecified type of bypass graft(s) of the left leg with ulceration of other part of lower leg |
| I70.349 | Atherosclerosis of unspecified type of bypass graft(s) of the left leg with ulceration of unspecified site |
| I70.361 | Atherosclerosis of unspecified type of bypass graft(s) of the extremities with gangrene, right leg |
| I70.362 | Atherosclerosis of unspecified type of bypass graft(s) of the extremities with gangrene, left leg |
| I70.363 | Atherosclerosis of unspecified type of bypass graft(s) of the extremities with gangrene, bilateral legs |
| I70.368 | Atherosclerosis of unspecified type of bypass graft(s) of the extremities with gangrene, other extremity |
| I70.369 | Atherosclerosis of unspecified type of bypass graft(s) of the extremities with gangrene, unspecified extremity |
| I70.431 | Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of thigh |
| I70.432 | Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of calf |
| I70.433 | Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of ankle |
| I70.434 | Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of heel and midfoot |
| I70.438 | Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of other part of lower leg |
| I70.439 | Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of unspecified site |
| I70.441 | Atherosclerosis of autologous vein bypass graft(s) of the left leg with ulceration of thigh |
| I70.442 | Atherosclerosis of autologous vein bypass graft(s) of the left leg with ulceration of calf |
| I70.443 | Atherosclerosis of autologous vein bypass graft(s) of the left leg with ulceration of ankle |
| I70.444 | Atherosclerosis of autologous vein bypass graft(s) of the left leg with ulceration of heel and midfoot |
| I70.448 | Atherosclerosis of autologous vein bypass graft(s) of the left leg with ulceration of other part of lower leg |
| I70.449 | Atherosclerosis of autologous vein bypass graft(s) of the left leg with ulceration of unspecified site |
| I70.461 | Atherosclerosis of autologous vein bypass graft(s) of the extremities with gangrene, right leg |
| I70.462 | Atherosclerosis of autologous vein bypass graft(s) of the extremities with gangrene, left leg |
| I70.463 | Atherosclerosis of autologous vein bypass graft(s) of the extremities with gangrene, bilateral legs |
| I70.468 | Atherosclerosis of autologous vein bypass graft(s) of the extremities with gangrene, other extremity |
| I70.469 | Atherosclerosis of autologous vein bypass graft(s) of the extremities with gangrene, unspecified extremity |
| I70.531 | Atherosclerosis of nonautologous biological bypass graft(s) of the right leg with ulceration of thigh |
| I70.532 | Atherosclerosis of nonautologous biological bypass graft(s) of the right leg with ulceration of calf |
| I70.533 | Atherosclerosis of nonautologous biological bypass graft(s) of the right leg with ulceration of ankle |
| I70.534 | Atherosclerosis of nonautologous biological bypass graft(s) of the right leg with ulceration of heel and midfoot |
| I70.538 | Atherosclerosis of nonautologous biological bypass graft(s) of the right leg with ulceration of other part of lower leg |
| I70.539 | Atherosclerosis of nonautologous biological bypass graft(s) of the right leg with ulceration of unspecified site |
| I70.541 | Atherosclerosis of nonautologous biological bypass graft(s) of the left leg with ulceration of thigh |
| I70.542 | Atherosclerosis of nonautologous biological bypass graft(s) of the left leg with ulceration of calf |
| I70.543 | Atherosclerosis of nonautologous biological bypass graft(s) of the left leg with ulceration of ankle |
| I70.544 | Atherosclerosis of nonautologous biological bypass graft(s) of the left leg with ulceration of heel and midfoot |
| I70.548 | Atherosclerosis of nonautologous biological bypass graft(s) of the left leg with ulceration of other part of lower leg |
| I70.549 | Atherosclerosis of nonautologous biological bypass graft(s) of the left leg with ulceration of unspecified site |
| I70.561 | Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with gangrene, right leg |
| I70.562 | Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with gangrene, left leg |
| I70.563 | Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with gangrene, bilateral legs |
| I70.568 | Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with gangrene, other extremity |
| I70.569 | Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with gangrene, unspecified extremity |
| I70.631 | Atherosclerosis of nonbiological bypass graft(s) of the right leg with ulceration of thigh |
| I70.632 | Atherosclerosis of nonbiological bypass graft(s) of the right leg with ulceration of calf |
| I70.633 | Atherosclerosis of nonbiological bypass graft(s) of the right leg with ulceration of ankle |
| I70.634 | Atherosclerosis of nonbiological bypass graft(s) of the right leg with ulceration of heel and midfoot |
| I70.638 | Atherosclerosis of nonbiological bypass graft(s) of the right leg with ulceration of other part of lower leg |
| I70.639 | Atherosclerosis of nonbiological bypass graft(s) of the right leg with ulceration of unspecified site |
| I70.641 | Atherosclerosis of nonbiological bypass graft(s) of the left leg with ulceration of thigh |
| I70.642 | Atherosclerosis of nonbiological bypass graft(s) of the left leg with ulceration of calf |
| I70.643 | Atherosclerosis of nonbiological bypass graft(s) of the left leg with ulceration of ankle |
| I70.644 | Atherosclerosis of nonbiological bypass graft(s) of the left leg with ulceration of heel and midfoot |
| I70.648 | Atherosclerosis of nonbiological bypass graft(s) of the left leg with ulceration of other part of lower leg |
| I70.649 | Atherosclerosis of nonbiological bypass graft(s) of the left leg with ulceration of unspecified site |
| I70.661 | Atherosclerosis of nonbiological bypass graft(s) of the extremities with gangrene, right leg |
| I70.662 | Atherosclerosis of nonbiological bypass graft(s) of the extremities with gangrene, left leg |
| I70.663 | Atherosclerosis of nonbiological bypass graft(s) of the extremities with gangrene, bilateral legs |
| I70.668 | Atherosclerosis of nonbiological bypass graft(s) of the extremities with gangrene, other extremity |
| I70.669 | Atherosclerosis of nonbiological bypass graft(s) of the extremities with gangrene, unspecified extremity |
| I70.731 | Atherosclerosis of other type of bypass graft(s) of the right leg with ulceration of thigh |
| I70.732 | Atherosclerosis of other type of bypass graft(s) of the right leg with ulceration of calf |
| I70.733 | Atherosclerosis of other type of bypass graft(s) of the right leg with ulceration of ankle |
| I70.734 | Atherosclerosis of other type of bypass graft(s) of the right leg with ulceration of heel and midfoot |
| I70.738 | Atherosclerosis of other type of bypass graft(s) of the right leg with ulceration of other part of lower leg |
| I70.739 | Atherosclerosis of other type of bypass graft(s) of the right leg with ulceration of unspecified site |
| I70.741 | Atherosclerosis of other type of bypass graft(s) of the left leg with ulceration of thigh |
| I70.742 | Atherosclerosis of other type of bypass graft(s) of the left leg with ulceration of calf |
| I70.743 | Atherosclerosis of other type of bypass graft(s) of the left leg with ulceration of ankle |
| I70.744 | Atherosclerosis of other type of bypass graft(s) of the left leg with ulceration of heel and midfoot |
| I70.748 | Atherosclerosis of other type of bypass graft(s) of the left leg with ulceration of other part of lower leg |
| I70.749 | Atherosclerosis of other type of bypass graft(s) of the left leg with ulceration of unspecified site |
| I70.761 | Atherosclerosis of other type of bypass graft(s) of the extremities with gangrene, right leg |
| I70.762 | Atherosclerosis of other type of bypass graft(s) of the extremities with gangrene, left leg |
| I70.763 | Atherosclerosis of other type of bypass graft(s) of the extremities with gangrene, bilateral legs |
| I70.768 | Atherosclerosis of other type of bypass graft(s) of the extremities with gangrene, other extremity |
| I70.769 | Atherosclerosis of other type of bypass graft(s) of the extremities with gangrene, unspecified extremity |
| I70.92 | Chronic total occlusion of artery of the extremities |
| I73.01 | Raynaud's syndrome with gangrene |
| I74.09 | Other arterial embolism and thrombosis of abdominal aorta |
| I74.10 | Embolism and thrombosis of unspecified parts of aorta |
| I74.11 | Embolism and thrombosis of thoracic aorta |
| I74.19 | Embolism and thrombosis of other parts of aorta |
| I74.2 | Embolism and thrombosis of arteries of the upper extremities |
| I74.3 | Embolism and thrombosis of arteries of the lower extremities |
| I74.4 | Embolism and thrombosis of arteries of extremities, unspecified |
| I74.5 | Embolism and thrombosis of iliac artery |
| I74.8 | Embolism and thrombosis of other arteries |
| I74.9 | Embolism and thrombosis of unspecified artery |
| I75.011 | Atheroembolism of right upper extremity |
| I75.012 | Atheroembolism of left upper extremity |
| I75.013 | Atheroembolism of bilateral upper extremities |
| I75.019 | Atheroembolism of unspecified upper extremity |
| I75.021 | Atheroembolism of right lower extremity |
| I75.022 | Atheroembolism of left lower extremity |
| I75.023 | Atheroembolism of bilateral lower extremities |
| I75.029 | Atheroembolism of unspecified lower extremity |
| I75.81 | Atheroembolism of kidney |
| I75.89 | Atheroembolism of other site |
| I76 | Septic arterial embolism |
| I77.2 | Rupture of artery |
| I77.4 | Celiac artery compression syndrome |
| I77.5 | Necrosis of artery |
I80-I89
| I80.10 | Phlebitis and thrombophlebitis of unspecified femoral vein |
| I80.11 | Phlebitis and thrombophlebitis of right femoral vein |
| I80.12 | Phlebitis and thrombophlebitis of left femoral vein |
| I80.13 | Phlebitis and thrombophlebitis of femoral vein, bilateral |
| I80.201 | Phlebitis and thrombophlebitis of unspecified deep vessels of right lower extremity |
| I80.202 | Phlebitis and thrombophlebitis of unspecified deep vessels of left lower extremity |
| I80.203 | Phlebitis and thrombophlebitis of unspecified deep vessels of lower extremities, bilateral |
| I80.209 | Phlebitis and thrombophlebitis of unspecified deep vessels of unspecified lower extremity |
| I80.211 | Phlebitis and thrombophlebitis of right iliac vein |
| I80.212 | Phlebitis and thrombophlebitis of left iliac vein |
| I80.213 | Phlebitis and thrombophlebitis of iliac vein, bilateral |
| I80.219 | Phlebitis and thrombophlebitis of unspecified iliac vein |
| I80.221 | Phlebitis and thrombophlebitis of right popliteal vein |
| I80.222 | Phlebitis and thrombophlebitis of left popliteal vein |
| I80.223 | Phlebitis and thrombophlebitis of popliteal vein, bilateral |
| I80.229 | Phlebitis and thrombophlebitis of unspecified popliteal vein |
| I80.231 | Phlebitis and thrombophlebitis of right tibial vein |
| I80.232 | Phlebitis and thrombophlebitis of left tibial vein |
| I80.233 | Phlebitis and thrombophlebitis of tibial vein, bilateral |
| I80.239 | Phlebitis and thrombophlebitis of unspecified tibial vein |
| I80.241 | Phlebitis and thrombophlebitis of right peroneal vein |
| I80.242 | Phlebitis and thrombophlebitis of left peroneal vein |
| I80.243 | Phlebitis and thrombophlebitis of peroneal vein, bilateral |
| I80.249 | Phlebitis and thrombophlebitis of unspecified peroneal vein |
| I80.291 | Phlebitis and thrombophlebitis of other deep vessels of right lower extremity |
| I80.292 | Phlebitis and thrombophlebitis of other deep vessels of left lower extremity |
| I80.293 | Phlebitis and thrombophlebitis of other deep vessels of lower extremity, bilateral |
| I80.299 | Phlebitis and thrombophlebitis of other deep vessels of unspecified lower extremity |
| I82.1 | Thrombophlebitis migrans |
| I82.210 | Acute embolism and thrombosis of superior vena cava |
| I82.211 | Chronic embolism and thrombosis of superior vena cava |
| I82.290 | Acute embolism and thrombosis of other thoracic veins |
| I82.291 | Chronic embolism and thrombosis of other thoracic veins |
| I82.3 | Embolism and thrombosis of renal vein |
| I82.401 | Acute embolism and thrombosis of unspecified deep veins of right lower extremity |
| I82.402 | Acute embolism and thrombosis of unspecified deep veins of left lower extremity |
| I82.403 | Acute embolism and thrombosis of unspecified deep veins of lower extremity, bilateral |
| I82.409 | Acute embolism and thrombosis of unspecified deep veins of unspecified lower extremity |
| I82.411 | Acute embolism and thrombosis of right femoral vein |
| I82.412 | Acute embolism and thrombosis of left femoral vein |
| I82.413 | Acute embolism and thrombosis of femoral vein, bilateral |
| I82.419 | Acute embolism and thrombosis of unspecified femoral vein |
| I82.421 | Acute embolism and thrombosis of right iliac vein |
| I82.422 | Acute embolism and thrombosis of left iliac vein |
| I82.423 | Acute embolism and thrombosis of iliac vein, bilateral |
| I82.429 | Acute embolism and thrombosis of unspecified iliac vein |
| I82.431 | Acute embolism and thrombosis of right popliteal vein |
| I82.432 | Acute embolism and thrombosis of left popliteal vein |
| I82.433 | Acute embolism and thrombosis of popliteal vein, bilateral |
| I82.439 | Acute embolism and thrombosis of unspecified popliteal vein |
| I82.441 | Acute embolism and thrombosis of right tibial vein |
| I82.442 | Acute embolism and thrombosis of left tibial vein |
| I82.443 | Acute embolism and thrombosis of tibial vein, bilateral |
| I82.449 | Acute embolism and thrombosis of unspecified tibial vein |
| I82.451 | Acute embolism and thrombosis of right peroneal vein |
| I82.452 | Acute embolism and thrombosis of left peroneal vein |
| I82.453 | Acute embolism and thrombosis of peroneal vein, bilateral |
| I82.459 | Acute embolism and thrombosis of unspecified peroneal vein |
| I82.491 | Acute embolism and thrombosis of other specified deep vein of right lower extremity |
| I82.492 | Acute embolism and thrombosis of other specified deep vein of left lower extremity |
| I82.493 | Acute embolism and thrombosis of other specified deep vein of lower extremity, bilateral |
| I82.499 | Acute embolism and thrombosis of other specified deep vein of unspecified lower extremity |
| I82.4Y1 | Acute embolism and thrombosis of unspecified deep veins of right proximal lower extremity |
| I82.4Y2 | Acute embolism and thrombosis of unspecified deep veins of left proximal lower extremity |
| I82.4Y3 | Acute embolism and thrombosis of unspecified deep veins of proximal lower extremity, bilateral |
| I82.4Y9 | Acute embolism and thrombosis of unspecified deep veins of unspecified proximal lower extremity |
| I82.4Z1 | Acute embolism and thrombosis of unspecified deep veins of right distal lower extremity |
| I82.4Z2 | Acute embolism and thrombosis of unspecified deep veins of left distal lower extremity |
| I82.4Z3 | Acute embolism and thrombosis of unspecified deep veins of distal lower extremity, bilateral |
| I82.4Z9 | Acute embolism and thrombosis of unspecified deep veins of unspecified distal lower extremity |
| I82.501 | Chronic embolism and thrombosis of unspecified deep veins of right lower extremity |
| I82.502 | Chronic embolism and thrombosis of unspecified deep veins of left lower extremity |
| I82.503 | Chronic embolism and thrombosis of unspecified deep veins of lower extremity, bilateral |
| I82.509 | Chronic embolism and thrombosis of unspecified deep veins of unspecified lower extremity |
| I82.511 | Chronic embolism and thrombosis of right femoral vein |
| I82.512 | Chronic embolism and thrombosis of left femoral vein |
| I82.513 | Chronic embolism and thrombosis of femoral vein, bilateral |
| I82.519 | Chronic embolism and thrombosis of unspecified femoral vein |
| I82.521 | Chronic embolism and thrombosis of right iliac vein |
| I82.522 | Chronic embolism and thrombosis of left iliac vein |
| I82.523 | Chronic embolism and thrombosis of iliac vein, bilateral |
| I82.529 | Chronic embolism and thrombosis of unspecified iliac vein |
| I82.531 | Chronic embolism and thrombosis of right popliteal vein |
| I82.532 | Chronic embolism and thrombosis of left popliteal vein |
| I82.533 | Chronic embolism and thrombosis of popliteal vein, bilateral |
| I82.539 | Chronic embolism and thrombosis of unspecified popliteal vein |
| I82.541 | Chronic embolism and thrombosis of right tibial vein |
| I82.542 | Chronic embolism and thrombosis of left tibial vein |
| I82.543 | Chronic embolism and thrombosis of tibial vein, bilateral |
| I82.549 | Chronic embolism and thrombosis of unspecified tibial vein |
| I82.551 | Chronic embolism and thrombosis of right peroneal vein |
| I82.552 | Chronic embolism and thrombosis of left peroneal vein |
| I82.553 | Chronic embolism and thrombosis of peroneal vein, bilateral |
| I82.559 | Chronic embolism and thrombosis of unspecified peroneal vein |
| I82.591 | Chronic embolism and thrombosis of other specified deep vein of right lower extremity |
| I82.592 | Chronic embolism and thrombosis of other specified deep vein of left lower extremity |
| I82.593 | Chronic embolism and thrombosis of other specified deep vein of lower extremity, bilateral |
| I82.599 | Chronic embolism and thrombosis of other specified deep vein of unspecified lower extremity |
| I82.5Y1 | Chronic embolism and thrombosis of unspecified deep veins of right proximal lower extremity |
| I82.5Y2 | Chronic embolism and thrombosis of unspecified deep veins of left proximal lower extremity |
| I82.5Y3 | Chronic embolism and thrombosis of unspecified deep veins of proximal lower extremity, bilateral |
| I82.5Y9 | Chronic embolism and thrombosis of unspecified deep veins of unspecified proximal lower extremity |
| I82.5Z1 | Chronic embolism and thrombosis of unspecified deep veins of right distal lower extremity |
| I82.5Z2 | Chronic embolism and thrombosis of unspecified deep veins of left distal lower extremity |
| I82.5Z3 | Chronic embolism and thrombosis of unspecified deep veins of distal lower extremity, bilateral |
| I82.5Z9 | Chronic embolism and thrombosis of unspecified deep veins of unspecified distal lower extremity |
| I82.601 | Acute embolism and thrombosis of unspecified veins of right upper extremity |
| I82.602 | Acute embolism and thrombosis of unspecified veins of left upper extremity |
| I82.603 | Acute embolism and thrombosis of unspecified veins of upper extremity, bilateral |
| I82.609 | Acute embolism and thrombosis of unspecified veins of unspecified upper extremity |
| I82.611 | Acute embolism and thrombosis of superficial veins of right upper extremity |
| I82.612 | Acute embolism and thrombosis of superficial veins of left upper extremity |
| I82.613 | Acute embolism and thrombosis of superficial veins of upper extremity, bilateral |
| I82.619 | Acute embolism and thrombosis of superficial veins of unspecified upper extremity |
| I82.621 | Acute embolism and thrombosis of deep veins of right upper extremity |
| I82.622 | Acute embolism and thrombosis of deep veins of left upper extremity |
| I82.623 | Acute embolism and thrombosis of deep veins of upper extremity, bilateral |
| I82.629 | Acute embolism and thrombosis of deep veins of unspecified upper extremity |
| I82.701 | Chronic embolism and thrombosis of unspecified veins of right upper extremity |
| I82.702 | Chronic embolism and thrombosis of unspecified veins of left upper extremity |
| I82.703 | Chronic embolism and thrombosis of unspecified veins of upper extremity, bilateral |
| I82.709 | Chronic embolism and thrombosis of unspecified veins of unspecified upper extremity |
| I82.711 | Chronic embolism and thrombosis of superficial veins of right upper extremity |
| I82.712 | Chronic embolism and thrombosis of superficial veins of left upper extremity |
| I82.713 | Chronic embolism and thrombosis of superficial veins of upper extremity, bilateral |
| I82.719 | Chronic embolism and thrombosis of superficial veins of unspecified upper extremity |
| I82.721 | Chronic embolism and thrombosis of deep veins of right upper extremity |
| I82.722 | Chronic embolism and thrombosis of deep veins of left upper extremity |
| I82.723 | Chronic embolism and thrombosis of deep veins of upper extremity, bilateral |
| I82.729 | Chronic embolism and thrombosis of deep veins of unspecified upper extremity |
| I82.811 | Embolism and thrombosis of superficial veins of right lower extremity |
| I82.812 | Embolism and thrombosis of superficial veins of left lower extremity |
| I82.813 | Embolism and thrombosis of superficial veins of lower extremities, bilateral |
| I82.819 | Embolism and thrombosis of superficial veins of unspecified lower extremity |
| I82.890 | Acute embolism and thrombosis of other specified veins |
| I82.891 | Chronic embolism and thrombosis of other specified veins |
| I82.90 | Acute embolism and thrombosis of unspecified vein |
| I82.91 | Chronic embolism and thrombosis of unspecified vein |
| I82.A11 | Acute embolism and thrombosis of right axillary vein |
| I82.A12 | Acute embolism and thrombosis of left axillary vein |
| I82.A13 | Acute embolism and thrombosis of axillary vein, bilateral |
| I82.A19 | Acute embolism and thrombosis of unspecified axillary vein |
| I82.A21 | Chronic embolism and thrombosis of right axillary vein |
| I82.A22 | Chronic embolism and thrombosis of left axillary vein |
| I82.A23 | Chronic embolism and thrombosis of axillary vein, bilateral |
| I82.A29 | Chronic embolism and thrombosis of unspecified axillary vein |
| I82.B11 | Acute embolism and thrombosis of right subclavian vein |
| I82.B12 | Acute embolism and thrombosis of left subclavian vein |
| I82.B13 | Acute embolism and thrombosis of subclavian vein, bilateral |
| I82.B19 | Acute embolism and thrombosis of unspecified subclavian vein |
| I82.B21 | Chronic embolism and thrombosis of right subclavian vein |
| I82.B22 | Chronic embolism and thrombosis of left subclavian vein |
| I82.B23 | Chronic embolism and thrombosis of subclavian vein, bilateral |
| I82.B29 | Chronic embolism and thrombosis of unspecified subclavian vein |
| I82.C11 | Acute embolism and thrombosis of right internal jugular vein |
| I82.C12 | Acute embolism and thrombosis of left internal jugular vein |
| I82.C13 | Acute embolism and thrombosis of internal jugular vein, bilateral |
| I82.C19 | Acute embolism and thrombosis of unspecified internal jugular vein |
| I82.C21 | Chronic embolism and thrombosis of right internal jugular vein |
| I82.C22 | Chronic embolism and thrombosis of left internal jugular vein |
| I82.C23 | Chronic embolism and thrombosis of internal jugular vein, bilateral |
| I82.C29 | Chronic embolism and thrombosis of unspecified internal jugular vein |
| I83.201 | Varicose veins of unspecified lower extremity with both ulcer of thigh and inflammation |
| I83.202 | Varicose veins of unspecified lower extremity with both ulcer of calf and inflammation |
| I83.203 | Varicose veins of unspecified lower extremity with both ulcer of ankle and inflammation |
| I83.204 | Varicose veins of unspecified lower extremity with both ulcer of heel and midfoot and inflammation |
| I83.205 | Varicose veins of unspecified lower extremity with both ulcer other part of foot and inflammation |
| I83.208 | Varicose veins of unspecified lower extremity with both ulcer of other part of lower extremity and inflammation |
| I83.209 | Varicose veins of unspecified lower extremity with both ulcer of unspecified site and inflammation |
| I83.211 | Varicose veins of right lower extremity with both ulcer of thigh and inflammation |
| I83.212 | Varicose veins of right lower extremity with both ulcer of calf and inflammation |
| I83.213 | Varicose veins of right lower extremity with both ulcer of ankle and inflammation |
| I83.214 | Varicose veins of right lower extremity with both ulcer of heel and midfoot and inflammation |
| I83.215 | Varicose veins of right lower extremity with both ulcer other part of foot and inflammation |
| I83.218 | Varicose veins of right lower extremity with both ulcer of other part of lower extremity and inflammation |
| I83.219 | Varicose veins of right lower extremity with both ulcer of unspecified site and inflammation |
| I83.221 | Varicose veins of left lower extremity with both ulcer of thigh and inflammation |
| I83.222 | Varicose veins of left lower extremity with both ulcer of calf and inflammation |
| I83.223 | Varicose veins of left lower extremity with both ulcer of ankle and inflammation |
| I83.224 | Varicose veins of left lower extremity with both ulcer of heel and midfoot and inflammation |
| I83.225 | Varicose veins of left lower extremity with both ulcer other part of foot and inflammation |
| I83.228 | Varicose veins of left lower extremity with both ulcer of other part of lower extremity and inflammation |
| I83.229 | Varicose veins of left lower extremity with both ulcer of unspecified site and inflammation |
| I85.00 | Esophageal varices without bleeding |
| I85.10 | Secondary esophageal varices without bleeding |
| I87.011 | Postthrombotic syndrome with ulcer of right lower extremity |
| I87.012 | Postthrombotic syndrome with ulcer of left lower extremity |
| I87.013 | Postthrombotic syndrome with ulcer of bilateral lower extremity |
| I87.019 | Postthrombotic syndrome with ulcer of unspecified lower extremity |
| I87.031 | Postthrombotic syndrome with ulcer and inflammation of right lower extremity |
| I87.032 | Postthrombotic syndrome with ulcer and inflammation of left lower extremity |
| I87.033 | Postthrombotic syndrome with ulcer and inflammation of bilateral lower extremity |
| I87.039 | Postthrombotic syndrome with ulcer and inflammation of unspecified lower extremity |
| I87.1 | Compression of vein |
| I87.311 | Chronic venous hypertension (idiopathic) with ulcer of right lower extremity |
| I87.312 | Chronic venous hypertension (idiopathic) with ulcer of left lower extremity |
| I87.313 | Chronic venous hypertension (idiopathic) with ulcer of bilateral lower extremity |
| I87.319 | Chronic venous hypertension (idiopathic) with ulcer of unspecified lower extremity |
| I87.331 | Chronic venous hypertension (idiopathic) with ulcer and inflammation of right lower extremity |
| I87.332 | Chronic venous hypertension (idiopathic) with ulcer and inflammation of left lower extremity |
| I87.333 | Chronic venous hypertension (idiopathic) with ulcer and inflammation of bilateral lower extremity |
| I87.339 | Chronic venous hypertension (idiopathic) with ulcer and inflammation of unspecified lower extremity |
I95-I99
| I96 | Gangrene, not elsewhere classified |
| I97.110 | Postprocedural cardiac insufficiency following cardiac surgery |
| I97.111 | Postprocedural cardiac insufficiency following other surgery |
| I97.120 | Postprocedural cardiac arrest following cardiac surgery |
| I97.121 | Postprocedural cardiac arrest following other surgery |
| I97.130 | Postprocedural heart failure following cardiac surgery |
| I97.131 | Postprocedural heart failure following other surgery |
| I97.190 | Other postprocedural cardiac functional disturbances following cardiac surgery |
| I97.191 | Other postprocedural cardiac functional disturbances following other surgery |
| I97.410 | Intraoperative hemorrhage and hematoma of a circulatory system organ or structure complicating a cardiac catheterization |
| I97.411 | Intraoperative hemorrhage and hematoma of a circulatory system organ or structure complicating a cardiac bypass |
| I97.418 | Intraoperative hemorrhage and hematoma of a circulatory system organ or structure complicating other circulatory system procedure |
| I97.42 | Intraoperative hemorrhage and hematoma of a circulatory system organ or structure complicating other procedure |
| I97.51 | Accidental puncture and laceration of a circulatory system organ or structure during a circulatory system procedure |
| I97.52 | Accidental puncture and laceration of a circulatory system organ or structure during other procedure |
| I97.610 | Postprocedural hemorrhage of a circulatory system organ or structure following a cardiac catheterization |
| I97.611 | Postprocedural hemorrhage of a circulatory system organ or structure following cardiac bypass |
| I97.618 | Postprocedural hemorrhage of a circulatory system organ or structure following other circulatory system procedure |
| I97.620 | Postprocedural hemorrhage of a circulatory system organ or structure following other procedure |
| I97.621 | Postprocedural hematoma of a circulatory system organ or structure following other procedure |
| I97.622 | Postprocedural seroma of a circulatory system organ or structure following other procedure |
| I97.630 | Postprocedural hematoma of a circulatory system organ or structure following a cardiac catheterization |
| I97.631 | Postprocedural hematoma of a circulatory system organ or structure following cardiac bypass |
| I97.638 | Postprocedural hematoma of a circulatory system organ or structure following other circulatory system procedure |
| I97.640 | Postprocedural seroma of a circulatory system organ or structure following a cardiac catheterization |
| I97.641 | Postprocedural seroma of a circulatory system organ or structure following cardiac bypass |
| I97.648 | Postprocedural seroma of a circulatory system organ or structure following other circulatory system procedure |
| I97.710 | Intraoperative cardiac arrest during cardiac surgery |
| I97.711 | Intraoperative cardiac arrest during other surgery |
| I97.790 | Other intraoperative cardiac functional disturbances during cardiac surgery |
| I97.791 | Other intraoperative cardiac functional disturbances during other surgery |
| I97.810 | Intraoperative cerebrovascular infarction during cardiac surgery |
| I97.811 | Intraoperative cerebrovascular infarction during other surgery |
| I97.820 | Postprocedural cerebrovascular infarction following cardiac surgery |
| I97.821 | Postprocedural cerebrovascular infarction following other surgery |
| I97.88 | Other intraoperative complications of the circulatory system, not elsewhere classified |
| I97.89 | Other postprocedural complications and disorders of the circulatory system, not elsewhere classified |