Table 4 Inclusion, exclusion, and outcome definitions using ICD-10 codes

Criteria

Codes(ICD-10)

Include:

Cases within denominator with:

Coronary angiography within 1 day

3.IP.10.^^

Criteria

Codes

Include (from within the linked database –Discharge Abstract Data (DAD) linked to Canadian Community Health Survey):

Acute Myocardial Infarction (AMI)

I21.^, I22.^ (Diagnosis Type M (but not M and 2), Type 1 (with another Dx type M and 2))

OR

Unstable angina

I20.0

OR

Cardiogenic shock

R57.0

AND

Coronary angiography

3.IP.10.^^

Exclude:

Chronic renal failure/hepatic failure

K72.1, N18.^ (any diagnosis type on the abstract)

Psychiatric disorder (excluding depressive disorder and recurrent depressive disorder)

F04-07, F09-25, F28-31, F34, F48, F50-F59, F60-F69, F70-F79, F80-F89, F90-F98