I21.19 – ST elevation (STEMI) myocardial infarction involving other coronary artery of inferior wall
Coding Notes
Active
Billable, valid for HIPAA-covered transactions
Tyoe 2 Excludes
ST elevation (STEMI) myocardial infarction involving left circumflex coronary artery (I21.21)
Applicable To
Acute transmural myocardial infarction of inferior wall
Inferolateral transmural (Q wave) infarction (acute)
Transmural (Q wave) infarction (acute) (of) diaphragmatic wall
Transmural (Q wave) infarction (acute) (of) inferior (wall) 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
inferior NEC
(diaphragmatic) (inferolateral) (inferoposterior) (wall)
I21.19
involving
inferior NEC
(diaphragmatic) (inferolateral) (inferoposterior) (Q wave) (wall)
I21.19
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) |
| I21 | Acute myocardial infarction |
| I21.1 | ST elevation (STEMI) myocardial infarction of inferior wall |
| I21.19 |
ST elevation (STEMI) myocardial infarction involving other coronary artery of inferior wall
Type 2 Excludes
ST elevation (STEMI) myocardial infarction involving left circumflex coronary artery (I21.21)
Applicable to
Acute transmural myocardial infarction of inferior wall
Inferolateral transmural (Q wave) infarction (acute)
Transmural (Q wave) infarction (acute) (of) diaphragmatic wall
Transmural (Q wave) infarction (acute) (of) inferior (wall) NOS
|