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ICDMine.com › Browse ICD-10-CM Codes › Ch. 9: Diseases of the circulatory system (I00-I99) › Other forms of heart disease (I30-I5A) › I40

I40Acute myocarditis

ICD-10-CM category (non-billable header) code — part of Other forms of heart disease (I30-I5A)

Code Details

BillableNo — use a more specific child code
ChapterChapter 9: Diseases of the circulatory system (I00-I99)
SectionOther forms of heart disease (I30-I5A)

Coding Notes

Includes

  • subacute myocarditis

Excludes1 (never code both together)

  • acute rheumatic myocarditis (I01.2)

Subcategories (4)

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