BA42 Subsequent myocardial infarction

International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2026-01

Infarction of any myocardial site, occurring within 4 weeks (28 days) from onset of a previous infarction

inclusions

• extension of myocardial infarction
• recurrent myocardial infarction

exclusions

• specified as chronic or with a stated duration of more than 4 weeks (more than 28 days) from onset  (BA50)

sections/codes in this section ()

• Subsequent myocardial infarction, ST elevation myocardial infarction  (BA42.0)
• Subsequent myocardial infarction, non-ST elevation myocardial infarction  (BA42.1)
• Subsequent myocardial infarction, unspecified  (BA42.Z)

postcoordination

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