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. 2014 Aug 19;11(1):156–165. doi: 10.4161/hv.34418

Table 5. ICD9-CM codes for co-existing medical conditions considered in the analysis.

Disease ICD9-CM Code
Respiratory diseases
Asthma 493
Chronic bronchitis 491
Emphysema 492
Other Chronic Respiratory Diseases 494, 496
Pulmonary insufficiency/Respiratory failure 518.82
Diabetes 250
Cardiovascular diseases
Heart failure 428, 402.01, 402.11, 402.91, 404.01, 404.011, 404
Pulmonary edema 518.4, 514
Chronic ischemic heart disease 414.01, 429.2, 414.1, 414.8, 414.9, 412
Angina pectoris 413, 411.1
Essential hypertension 401
Hypertensive heart disease 402
Atrial fibrillation and flutter 427.3
Anemias 280–283
Neoplasms
Malignant neoplasm of trachea bronchus and lung 162
Malignant neoplasm of other sites within the respiratory system and intrathoracic organs 160–161, 163–165
Malignant neoplasm of other sites 208, 140–165, 170–176, 179–199, 210–239
Dementias
Alzheimer disease 331.0
Other dementias 290.4, 294.1, 294.2, 290.0, 290.10, 290.11, 290.13, 290.21, 290.8, 290.9, 331.1, 331.2, 331.6, 331.7, 331.81, 331.82, 331.89, 331.9
Parkinson disease 332
Diseases of kidney and urinary tract
Acute kidney failure 584
Chronic kidney failure 585
Other diseases of kidney and urinary tract 581, 582, 586, 590, 588, 753
Liver diseases 570–572
Immune deficiency/immunosuppression conditions
Human immunodeficiency virus [HIV] disease 042
Organ or tissue replaced by transplant V42
Immunity Disorders 284, 288, 289, 279
Celiac disease 579.0
Lymphomas and other malignant neoplasms of lymphoid and histiocytic tissue 200–202
Multiple myeloma and immunoproliferative neoplasms 203
Leukemias 204–208