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ICD-10 Code or Description Search:

I21.02 Quick jump to specific ICD-10 (CM) Code: I21.11


See Category: Diseases of the circulatory system

See Header: ST elevation (STEMI) myocardial infarction of anterior wall

ICD-10 (CM) Code and Descriptor

I21.09 ST elevation (STEMI) myocardial infarction involving other coronary artery of anterior wall

I2109 utilizaton on OPPS claims.*

Primary
ICD10 Code
ICD10
Position 2
ICD10
Position 3
ICD10
Position 4
ICD10
Position 5
ICD10
Position 6
ICD10
Position 7
ICD10
Position 8
ICD10
Position 9
ICD10
Position 10
40.72% 18.63% 11.56% 8.34% 6.25% 4.68% 2.77% 2.02% 1.13% 0.96%

* Medicare Part A utilization data is derived from the 100% 2023 Outpatient (Fee-for-Service) Standard Analytical File.

Commonly Associated Procedure Codes for I21.09*:

CPT
Description Number of Claims Sum Performed
93798
PHYS/QHP OP CAR RHAB W/ECG 5,146 5,168
93005
ELECTROCARDIOGRAM TRACING 1,338 1,713
84484
ASSAY OF TROPONIN QUANT 1,170 1,325
85025
COMPLETE CBC W/AUTO DIFF WBC 1,159 1,175
36415
COLL VENOUS BLD VENIPUNCTURE 1,003 1,032
80053
COMPREHEN METABOLIC PANEL 976 980
J1644
INJ HEPARIN SODIUM PER 1000U 950 12,014
85610
PROTHROMBIN TIME 916 936
71045
X-RAY EXAM CHEST 1 VIEW 905 945
85730
THROMBOPLASTIN TIME PARTIAL 662 720
83735
ASSAY OF MAGNESIUM 660 728
80048
METABOLIC PANEL TOTAL CA 607 630
99285
EMERGENCY DEPT VISIT HI MDM 579 580
A9270
NON-COVERED ITEM OR SERVICE 546 1,661
96375
TX/PRO/DX INJ NEW DRUG ADDON 473 882
83880
ASSAY OF NATRIURETIC PEPTIDE 455 456
96374
THER/PROPH/DIAG INJ IV PUSH 440 442
G0463
HOSPITAL OUTPT CLINIC VISIT 418 418
85027
COMPLETE CBC AUTOMATED 400 418
97530
THERAPEUTIC ACTIVITIES 373 655

* Derived from 100% 2021 Outpatient (Fee-for-Service) Standard Analytical File.



I21.09 related to the following DRG Codes:

222-223
280-285






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