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

I42.9 – Cardiomyopathy, unspecified

Overview

Coding Notes

Active
Billable, valid for HIPAA-covered transactions

Applicable To

Cardiomyopathy (primary) (secondary) NOS

GEM Conversion to ICD-9 CM

Fs: 10000 – Other primary cardiomyopathies
Fs: 10000 – Secondary cardiomyopathy, unspecified

MDC / MS-DRG Reference

OTHER CIRCULATORY SYSTEM DIAGNOSES WITH MCC
OTHER CIRCULATORY SYSTEM DIAGNOSES WITH CC
OTHER CIRCULATORY SYSTEM DIAGNOSES WITHOUT CC/MCC

Back Reference of Diagnostic Codes

Cardiomyopathy (familial) (idiopathic) I42.9
secondary I42.9
Cardiopathy See also Disease, heart I51.9
idiopathic I42.9
Disease, diseased See also Syndrome
myocardium, myocardial See also Degeneration, myocardial I51.5
primary (idiopathic) I42.9
Myocardiopathy (congestive) (constrictive) (familial) (hypertrophic nonobstructive) (idiopathic) (infiltrative) (obstructive) (primary) (restrictive) (sporadic) See also Cardiomyopathy I42.9
secondary I42.9

Sibling Codes

Dilated cardiomyopathy
Obstructive hypertrophic cardiomyopathy
Other hypertrophic cardiomyopathy
Endomyocardial (eosinophilic) disease
Endocardial fibroelastosis
Other restrictive cardiomyopathy
Alcoholic cardiomyopathy
Cardiomyopathy due to drug and external agent
Other cardiomyopathies

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)
I42 Cardiomyopathy
I42.9 Cardiomyopathy, unspecified
Applicable to
Cardiomyopathy (primary) (secondary) NOS