I22.9 – Subsequent ST elevation (STEMI) myocardial infarction of unspecified site
Coding Notes
Active
Billable, valid for HIPAA-covered transactions
Applicable To
Subsequent acute myocardial infarction of unspecified site
Subsequent myocardial infarction (acute) NOS
GEM Conversion to ICD-9 CM
MDC / MS-DRG Reference
Back Reference of Diagnostic Codes
Infarct, infarction
myocardium, myocardial
(acute) (with stated duration of 4 weeks or less)
I21.9
ST elevation
(STEMI)
I21.3
subsequent
(recurrent) (reinfarction)
I22.9
Sibling Codes
Parent Sibling Codes
View in Tabular
Code | Title |
---|---|
I00-I99 | Diseases of the circulatory system (I00-I99) |
I20-I25 | Ischemic heart diseases (I20-I25) |
I22 | Subsequent ST elevation (STEMI) and non-ST elevation (NSTEMI) myocardial infarction |
I22.9 |
Subsequent ST elevation (STEMI) myocardial infarction of unspecified site
Applicable to
Subsequent acute myocardial infarction of unspecified site
Subsequent myocardial infarction (acute) NOS
|