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ICD-10 Code or Description Search:

I21.A1 Quick jump to specific ICD-10 (CM) Code: I21.B


See Category: Diseases of the circulatory system

See Header: Other type of myocardial infarction

ICD-10 (CM) Code and Descriptor

I21.A9 Other myocardial infarction type

I21A9 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
8.44% 18.40% 17.37% 14.97% 12.01% 8.08% 5.95% 4.40% 2.52% 2.10%

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

Commonly Associated Procedure Codes for I21.A9*:

CPT
Description Number of Claims Sum Performed
97530
THERAPEUTIC ACTIVITIES 221 371
93798
PHYS/QHP OP CAR RHAB W/ECG 221 221
97110
THERAPEUTIC EXERCISES 188 249
97116
GAIT TRAINING THERAPY 111 117
36415
COLL VENOUS BLD VENIPUNCTURE 91 94
97535
SELF CARE MNGMENT TRAINING 73 104
97112
NEUROMUSCULAR REEDUCATION 73 88
85025
COMPLETE CBC W/AUTO DIFF WBC 56 56
80053
COMPREHEN METABOLIC PANEL 55 55
G0463
HOSPITAL OUTPT CLINIC VISIT 40 40
93005
ELECTROCARDIOGRAM TRACING 39 47
80048
METABOLIC PANEL TOTAL CA 38 38
80061
LIPID PANEL 37 37
85610
PROTHROMBIN TIME 34 34
83036
HEMOGLOBIN GLYCOSYLATED A1C 34 34
92526
ORAL FUNCTION THERAPY 32 32
97140
MANUAL THERAPY 1/> REGIONS 30 34
A9270
NON-COVERED ITEM OR SERVICE 29 46
84484
ASSAY OF TROPONIN QUANT 29 34
83880
ASSAY OF NATRIURETIC PEPTIDE 25 25

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



I21.A9 related to the following DRG Codes:

222-223
280-285






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