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Table 6 National Trauma Data Bank National Sample Program, 2013 data codes of pre-existing comorbidities utilized in analysis

From: Complications and in-hospital mortality in trauma patients treated in intensive care units in the United States, 2013

Pre-existing comorbidities

Source in dataset

 Coronary Artery Diseasea

NTDB comorbidity codes 16, 17

ICD9 codes 414.01, 440.9, 414.00, 414.4, 414.3, 414.02

 Congestive Heart Failure

NTDB comorbidity code 7

 Diabetes Mellitus

NTDB comorbidity code 11

 Cerebrovascular Accident

NTDB comorbidity code 10

 Peripheral Vascular Disease

NTDB comorbidity code 18

 Pulmonary Disease

ICD9 codes 490.0, 490, 491.0, 491.1, 491.2, 491.20, 491.22, 491.8, 491.9, 492.0, 492.8, 493, 493.0, 493.1, 493.2, 494.0, 493.1, 495.0, 495.1, 495.2, 495.3, 495.4, 495.5, 495.6, 495.7, 495.8, 495.9, 496.0

 Chronic Kidney Disease

ICD9 codes 585.1, 585.2, 585.3, 585.4, 585.5, 585.6, 585.9

 Alcoholism

NTDB comorbidity code 2

 Current Smoker

NTDB comorbidity code 8

  1. aBecause the NTDB dataset used multiple comorbidity codes to indicate coronary artery disease (e.g., history of a myocardial infarction and history of angina), additional ICD9 codes were queried to ensure no cases were missing