. 2012 May-Jun;5(3):157–168.

Appendix 3.

Diagnosis Codes Used to Identify Major Hemorrhage

	ICD-9 codes
Major hemorrhage	423.0, 430., 431., 432.*, 852.0, 852.2, 852.4, 853.0, 455.2, 455.5, 455.8, 456.0, 456.20, 459.0, 530.7, 530.82, 531.00, 531.01, 531.20, 531.21, 531.40, 531.41, 531.60, 531.61, 533.01, 533.20, 533.21, 533.40, 533.41, 533.60, 533.61, 534.00, 534.01, 534.20, 534.21, 534.40, 534.41, 534.60, 534.61, 535.11, 535.21, 535.31, 535.41, 535.51, 535.61, 537.83, 562.02, 562.03, 562.12, 562.13, 568.81, 569.3, 569.85, 578, 578.0, 578.1, 578.9, 593.81, 599.7, 719.10, 719.11, 719.12, 719.13, 719.14, 719.15, 719.16, 719.17, 719.18, 719.19, 784.7, 784.8, 786.3 1 inpatient claim with ICD-9* code 430., 431., 432.*, 852.0, 852.2, 852.4, 853.0* in any position of the claim and the remaining ICD-9 codes in the primary position of the claim**

ICD-9 codes

Major hemorrhage

423.0, 430.**, 431.**, 432.**, 852.0*, 852.2*, 852.4*, 853.0*, 455.2, 455.5, 455.8, 456.0, 456.20, 459.0, 530.7, 530.82, 531.00, 531.01, 531.20, 531.21, 531.40, 531.41, 531.60, 531.61, 533.01, 533.20, 533.21, 533.40, 533.41, 533.60, 533.61, 534.00, 534.01, 534.20, 534.21, 534.40, 534.41, 534.60, 534.61, 535.11, 535.21, 535.31, 535.41, 535.51, 535.61, 537.83, 562.02, 562.03, 562.12, 562.13, 568.81, 569.3, 569.85, 578, 578.0, 578.1, 578.9, 593.81, 599.7, 719.10, 719.11, 719.12, 719.13, 719.14, 719.15, 719.16, 719.17, 719.18, 719.19, 784.7, 784.8, 786.3 1 inpatient claim with ICD-9 code 430.**, 431.**, 432.**, 852.0*, 852.2*, 852.4*, 853.0* in any position of the claim and the remaining ICD-9 codes in the primary position of the claim

ICD-9 indicates International Classification of Diseases, Ninth Revision.