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ICD-10-CM Codes Browse (Tabular) Diagnostic External Drug Neoplasm

I40.9 – Acute myocarditis, unspecified

Overview

Coding Notes

Active
Billable, valid for HIPAA-covered transactions

GEM Conversion to ICD-9 CM

Fs: 00000 – Acute myocarditis, unspecified

MDC / MS-DRG Reference

OTHER CIRCULATORY SYSTEM DIAGNOSES WITH MCC
OTHER CIRCULATORY SYSTEM DIAGNOSES WITH CC
OTHER CIRCULATORY SYSTEM DIAGNOSES WITHOUT CC/MCC
HIV WITH MAJOR RELATED CONDITION WITH MCC
HIV WITH MAJOR RELATED CONDITION WITH CC
HIV WITH MAJOR RELATED CONDITION WITHOUT CC/MCC

Back Reference of Diagnostic Codes

Myocarditis (with arteriosclerosis)(chronic)(fibroid) (interstitial) (old) (progressive) (senile) I51.4
active I40.9
acute or subacute (interstitial) I40.9
nonrheumatic, active I40.9
parenchymatous I40.9
Rupture, ruptured
cardiac (auricle) (ventricle) (wall) I23.3
infectional I40.9

Sibling Codes

Infective myocarditis
Isolated myocarditis
Other acute myocarditis

Parent Sibling Codes

Acute myocarditis
Myocarditis in diseases classified elsewhere
Cardiomyopathy
Cardiomyopathy in diseases classified elsewhere
Atrioventricular and left bundle-branch block
Other conduction disorders
Cardiac arrest
Paroxysmal tachycardia
Atrial fibrillation and flutter
Other cardiac arrhythmias

View in Tabular

Code Title
I00-I99 Diseases of the circulatory system (I00-I99)
I30-I5A Other forms of heart disease (I30-I5A)
I40 Acute myocarditis
I40.9 Acute myocarditis, unspecified