ICD-10-CM › Chapter 9 Diseases of the circulatory system › I30-I5A

I30-I5A - Other forms of heart disease

185 ICD-10-CM codes sit in this section, of which 146 are billable in FY2027. Every one has a page giving the years it was valid and what to use instead when it is not.

Categories

Each of these is a three-character category. Most are not billable on their own - the billable code is one of the children listed on its page.

CodeDescriptionStatus
I30 Acute pericarditis Not billable
I31 Other diseases of pericardium Not billable
I32 Pericarditis in diseases classified elsewhere Valid
I33 Acute and subacute endocarditis Not billable
I34 Nonrheumatic mitral valve disorders Not billable
I35 Nonrheumatic aortic valve disorders Not billable
I36 Nonrheumatic tricuspid valve disorders Not billable
I37 Nonrheumatic pulmonary valve disorders Not billable
I38 Endocarditis, valve unspecified Valid
I39 Endocarditis and heart valve disorders in diseases classified elsewhere Valid
I40 Acute myocarditis Not billable
I41 Myocarditis in diseases classified elsewhere Valid
I42 Cardiomyopathy Not billable
I43 Cardiomyopathy in diseases classified elsewhere Valid
I44 Atrioventricular and left bundle-branch block Not billable
I45 Other conduction disorders Not billable
I46 Cardiac arrest Not billable
I47 Paroxysmal tachycardia Not billable
I48 Atrial fibrillation and flutter Not billable
I49 Other cardiac arrhythmias Not billable
I50 Heart failure Not billable
I51 Complications and ill-defined descriptions of heart disease Not billable
I52 Other heart disorders in diseases classified elsewhere Valid
I5A Non-ischemic myocardial injury (non-traumatic) Valid

Or browse all ICD-10-CM codes by first character, check a list of codes with the batch validity checker, or see what changed in each release.