Outcome measure | ICD-9-CM codes |
---|---|
Stroke | 433.xx 434.xx 436.xx |
Major bleeding | |
Haemorrhagic stroke | 430.xx, 431.xx, 432.xx |
GI bleeding (including upper and lower GI bleeding) | |
Upper GI | 456.0, 530.7, 530.82; 531.0, 531.2, 531.4, 531.6; 532.0, 532.2, 532.4, 532.6; 533.0, 533.2, 533.4, 533.6; 534.0, 534.2, 534.4, 534.6; 535.01, 535.21, 535.31, 535.41, 535.51, 535.61; 537.83 |
Lower GI | 562.02, 562.03, 562.12, 562.13; 568.81, 569.3, 569.85, 578 |
Other major bleeding | 287.8, 287.9; 459.0, 596.7, 599.7, 627.1, 719.1, 784.7, 784.8, 786.3 |
GI bleeding, gastrointestinal bleeding; ICD-9-CM, International Classification of Disease, Ninth Revision, Clinical Modification diagnosis.