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Table 1 ICD-9 Codes used to define established cerebrovascular and cardiovascular disease

From: Testosterone replacement therapy and the risk of adverse cardiovascular outcomes and mortality

Cerebrovascular Diseasea
430, 430–438.99, 431, 432, 432.0, 432.1, 432.9, 433.0, 433.00, 433.01, 433.1, 433.10, 433.11,
434.01,434.1434.10,434.11,434.9434.90,434.91,435.0,435.1435.2435.3435.8435.9436,
437.0,437.1437.2437.3437.4437.5437.6437.7437.8438.0,438.10,438.11,438.12,438.13,
438.14,438.19,438.2438.20,438.21,438.22.438.3438.30,438.31,438.32,438.4438.40,438.41,
438.42,438.5438.50,438.51,438.52,438.53,438.6438.7438.81,438.82,438.83,438.84,438.85,438.89,438.9
Cardiovascular Diseasea
411,411.0,411.1411.8411.81,411.89,412,413,413.0,413.1413.9,414,414.0,414.00,414.01,
414.02,414.03,414.04,414.05,414.06,414.07,414.1414.10,414.11,414.12,414.19,414.2414.3,
414.4414.8414.9429.2,440,440.9996.03,V45.81,V45.82
  1. aThese ICD-9 codes had to be present in the past medical history or problem list fields of the EHR only to be classified as prior/established CVD. They could not be present as an encounter diagnosis (inpatient or outpatient) during the study period