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. Author manuscript; available in PMC: 2016 Jul 13.
Published in final edited form as: N Engl J Med. 2011 Nov 1;365(20):1896–1904. doi: 10.1056/NEJMoa1110212
Endpoint* ICD-9 code Description N cases with
records
unavailable
or with
insufficient
information
Estimated
positive
predictive
value from
found cases
AMI 410 Acute myocardial infarction, 1 day stay (no
death)
4 0%
AMI 411.1 Intermediate coronary syndrome 2 0%
AMI 413 Angina pectoris 7 0%
AMI 414.00 Coronary Atherosclerosis 12 0%
AMI 414.8 Other ischemic heart disease 2 0%
AMI 429.71 Sequelae of acute myocardial infarction 1 0%
SCD 427.5 Cardiac arrest, no death, no hospitalization 8 0%
SCD 780.2 Collapse 28 3%
SCD 799.1 Respiratory arrest 1 0%
SCD 799.9 Unknown cause of death 1 25%
SCD R99 Other ill defined mortality 4 26%
SCD I80.2 Phlebitis 1 10%
SCD I51.4 Myocarditis 1 0%
STK 342 Hemiplegia 2 0%
STK 344 Other paralytic syndromes 6 0%
STK 431 Intracerebral hemorrhage, no death, no
hospitalization
1 0%
STK 432.0 Extradural hemorrhage 1 0%
STK 432.9 Unspecified cerebrovascular disease 1 30%
STK 433.10 Occlusion carotid arteries 1 33%
STK 434.91 Occlusion cerebral arteries, no
hospitalization
1 0%
STK 435.9 Transient ischemic attack 2 0%
STK 436 Acute ill defined cerebrovascular disease, no
death, no hospitalization
1 0%
STK I60.7 Subarachnoid hemorrhage 1 30%
*

SCD=sudden cardiac death, AMI=acute myocardial infarction, STK=stroke