Table 6 List of included ICD-9 and ICD-10 diagnosis codes

401 Essential hypertension

I10 Essential (primary) hypertension

402 Hypertensive heart disease

I11 Hypertensive heart disease

403 Hypertensive chronic kidney disease

I12 Hypertensive chronic kidney disease

404 Hypertensive heart and chronic kidney disease

I13 Hypertensive heart and chronic kidney disease

405 Secondary hypertension

I15 Secondary hypertension

410 Acute myocardial infarction

I21 Acute myocardial infarction; I22 Subsequent ST elevation (STEMI) and non-ST elevation (NSTEMI) myocardial infarction; I23 Certain current complications following ST elevation (STEMI) and non-ST elevation (NSTEMI) myocardial infarction (within the 28 day period); I24 Other acute ischemic heart diseases

413 Angina pectoris

I20 Angina pectoris

414 Other forms of chronic ischemic heart disease

I25 Chronic ischemic heart disease

427 Cardiac dysrhythmias

I47 Paroxysmal tachycardia; I48 Atrial fibrillation and flutter; I49 Other cardiac arrhythmias

428 Heart failure

I50 Heart failure

429 Ill-defined descriptions and complications of heart disease

I51 Complications and ill-defined descriptions of heart disease

433 Occlusion and stenosis of precerebral arteries

I65 Occlusion and stenosis of precerebral arteries, not resulting in cerebral infarction

434 Occlusion of cerebral arteries

I66 Occlusion and stenosis of cerebral arteries, not resulting in cerebral infarction

435 Transient cerebral ischemia

G45 Transient cerebral ischemic attacks and related syndromes

436 Acute, but ill-defined, cerebrovascular disease

I67 Other cerebrovascular diseases

437 Other and ill-defined cerebrovascular disease

I67 Other cerebrovascular diseases

440 Atherosclerosis

I70 Atherosclerosis

443 Arterial embolism and thrombosis

I74 Arterial embolism and thrombosis

447 Other disorders of arteries and arterioles

I77 Other disorders of arteries and arterioles