1. 2023 ICD-10-CM Index
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2. 'M' Terms
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3. Index Terms Starting With 'M' (Myocarditis)

Index Terms Starting With 'M' (Myocarditis)

• Myocarditis (with arteriosclerosis)(chronic)(fibroid) (interstitial) (old) (progressive) (senile) I51.4

  ICD-10-CM Diagnosis Code I51.4

  Myocarditis, unspecified

  2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

  Applicable To

  • Chronic (interstitial) myocarditis
  • Myocardial fibrosis
  • Myocarditis NOS

  Type 1 Excludes

  • acute or subacute myocarditis (I40.-)

  • active I40.9
    ICD-10-CM Diagnosis Code I40.9

    Acute myocarditis, unspecified

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
    • rheumatic I01.2
      ICD-10-CM Diagnosis Code I01.2

      Acute rheumatic myocarditis

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

      Applicable To

      • Any condition in I00 with myocarditis
      • with chorea I02.0
        (acute) (rheumatic) (Sydenham's)
        ICD-10-CM Diagnosis Code I02.0

        Rheumatic chorea with heart involvement

        2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

        Applicable To

        • Chorea NOS with heart involvement
        • Rheumatic chorea with heart involvement of any type classifiable under I01.-
  • acute or subacute (interstitial) I40.9
    ICD-10-CM Diagnosis Code I40.9

    Acute myocarditis, unspecified

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
    • due to
      • streptococcus I01.2
        (beta-hemolytic)
        ICD-10-CM Diagnosis Code I01.2

        Acute rheumatic myocarditis

        2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

        Applicable To

        • Any condition in I00 with myocarditis
    • idiopathic I40.1
      ICD-10-CM Diagnosis Code I40.1

      Isolated myocarditis

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

      Applicable To

      • Fiedler's myocarditis
      • Giant cell myocarditis
      • Idiopathic myocarditis
    • rheumatic I01.2
      ICD-10-CM Diagnosis Code I01.2

      Acute rheumatic myocarditis

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

      Applicable To

      • Any condition in I00 with myocarditis
      • with chorea I02.0
        (acute) (rheumatic) (Sydenham's)
        ICD-10-CM Diagnosis Code I02.0

        Rheumatic chorea with heart involvement

        2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

        Applicable To

        • Chorea NOS with heart involvement
        • Rheumatic chorea with heart involvement of any type classifiable under I01.-
    • specified NEC I40.8
      ICD-10-CM Diagnosis Code I40.8

      Other acute myocarditis

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
  • aseptic of newborn B33.22
    ICD-10-CM Diagnosis Code B33.22

    Viral myocarditis

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
  • bacterial I40.0
    (acute)
    ICD-10-CM Diagnosis Code I40.0

    Infective myocarditis

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

    Applicable To

    • Septic myocarditis

    Use Additional

    • code (B95-B97) to identify infectious agent
  • Coxsackie B33.22
    (virus)
    ICD-10-CM Diagnosis Code B33.22

    Viral myocarditis

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
  • diphtheritic A36.81
    ICD-10-CM Diagnosis Code A36.81

    Diphtheritic cardiomyopathy

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

    Applicable To

    • Diphtheritic myocarditis
  • eosinophilic I40.1
    ICD-10-CM Diagnosis Code I40.1

    Isolated myocarditis

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

    Applicable To

    • Fiedler's myocarditis
    • Giant cell myocarditis
    • Idiopathic myocarditis
  • epidemic of newborn B33.22
    (Coxsackie)
    ICD-10-CM Diagnosis Code B33.22

    Viral myocarditis

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
  • Fiedler's I40.1
    (acute) (isolated)
    ICD-10-CM Diagnosis Code I40.1

    Isolated myocarditis

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

    Applicable To

    • Fiedler's myocarditis
    • Giant cell myocarditis
    • Idiopathic myocarditis
  • giant cell I40.1
    (acute) (subacute)
    ICD-10-CM Diagnosis Code I40.1

    Isolated myocarditis

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

    Applicable To

    • Fiedler's myocarditis
    • Giant cell myocarditis
    • Idiopathic myocarditis
  • gonococcal A54.83
    ICD-10-CM Diagnosis Code A54.83

    Gonococcal heart infection

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

    Applicable To

    • Gonococcal endocarditis
    • Gonococcal myocarditis
    • Gonococcal pericarditis
  • granulomatous I40.1
    (idiopathic) (isolated) (nonspecific)
    ICD-10-CM Diagnosis Code I40.1

    Isolated myocarditis

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

    Applicable To

    • Fiedler's myocarditis
    • Giant cell myocarditis
    • Idiopathic myocarditis
  • hypertensive - see Hypertension, heart
  • idiopathic I40.1
    (granulomatous)
    ICD-10-CM Diagnosis Code I40.1

    Isolated myocarditis

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

    Applicable To

    • Fiedler's myocarditis
    • Giant cell myocarditis
    • Idiopathic myocarditis
  • in (due to)
    • diphtheria A36.81
      ICD-10-CM Diagnosis Code A36.81

      Diphtheritic cardiomyopathy

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

      Applicable To

      • Diphtheritic myocarditis
    • epidemic louse-borne typhus A75.0
      ICD-10-CM Diagnosis Code A75.0

      Epidemic louse-borne typhus fever due to Rickettsia prowazekii

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

      Applicable To

      • Classical typhus (fever)
      • Epidemic (louse-borne) typhus
    • Lyme disease A69.29
      ICD-10-CM Diagnosis Code A69.29

      Other conditions associated with Lyme disease

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

      Applicable To

      • Myopericarditis due to Lyme disease
    • sarcoidosis D86.85
      ICD-10-CM Diagnosis Code D86.85

      Sarcoid myocarditis

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
    • scarlet fever A38.1
      ICD-10-CM Diagnosis Code A38.1

      Scarlet fever with myocarditis

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
    • toxoplasmosis B58.81
      (acquired)
      ICD-10-CM Diagnosis Code B58.81

      Toxoplasma myocarditis

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
    • typhoid A01.02
      ICD-10-CM Diagnosis Code A01.02

      Typhoid fever with heart involvement

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

      Applicable To

      • Typhoid endocarditis
      • Typhoid myocarditis
    • typhus NEC A75.9
      ICD-10-CM Diagnosis Code A75.9

      Typhus fever, unspecified

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

      Applicable To

      • Typhus (fever) NOS
  • infective I40.0
    ICD-10-CM Diagnosis Code I40.0

    Infective myocarditis

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

    Applicable To

    • Septic myocarditis

    Use Additional

    • code (B95-B97) to identify infectious agent
  • influenzal - see Influenza, with, myocarditis
  • isolated I40.1
    (acute)
    ICD-10-CM Diagnosis Code I40.1

    Isolated myocarditis

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

    Applicable To

    • Fiedler's myocarditis
    • Giant cell myocarditis
    • Idiopathic myocarditis
  • meningococcal A39.52
    ICD-10-CM Diagnosis Code A39.52

    Meningococcal myocarditis

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
  • mumps B26.82
    ICD-10-CM Diagnosis Code B26.82

    Mumps myocarditis

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
  • nonrheumatic, active I40.9
    ICD-10-CM Diagnosis Code I40.9

    Acute myocarditis, unspecified

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
  • parenchymatous I40.9
    ICD-10-CM Diagnosis Code I40.9

    Acute myocarditis, unspecified

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
  • pneumococcal I40.0
    ICD-10-CM Diagnosis Code I40.0

    Infective myocarditis

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

    Applicable To

    • Septic myocarditis

    Use Additional

    • code (B95-B97) to identify infectious agent
  • rheumatic (chronic) (inactive) (with chorea) I09.0
    ICD-10-CM Diagnosis Code I09.0

    Rheumatic myocarditis

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

    Type 1 Excludes

    • myocarditis not specified as rheumatic (I51.4)
    • active or acute I01.2
      ICD-10-CM Diagnosis Code I01.2

      Acute rheumatic myocarditis

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

      Applicable To

      • Any condition in I00 with myocarditis
      • with chorea I02.0
        (acute) (rheumatic) (Sydenham's)
        ICD-10-CM Diagnosis Code I02.0

        Rheumatic chorea with heart involvement

        2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

        Applicable To

        • Chorea NOS with heart involvement
        • Rheumatic chorea with heart involvement of any type classifiable under I01.-
  • rheumatoid - see Rheumatoid, carditis
  • septic I40.0
    ICD-10-CM Diagnosis Code I40.0

    Infective myocarditis

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

    Applicable To

    • Septic myocarditis

    Use Additional

    • code (B95-B97) to identify infectious agent
  • staphylococcal I40.0
    ICD-10-CM Diagnosis Code I40.0

    Infective myocarditis

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

    Applicable To

    • Septic myocarditis

    Use Additional

    • code (B95-B97) to identify infectious agent
  • suppurative I40.0
    ICD-10-CM Diagnosis Code I40.0

    Infective myocarditis

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

    Applicable To

    • Septic myocarditis

    Use Additional

    • code (B95-B97) to identify infectious agent
  • syphilitic A52.06
    (chronic)
    ICD-10-CM Diagnosis Code A52.06

    Other syphilitic heart involvement

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

    Applicable To

    • Syphilitic coronary artery disease
    • Syphilitic myocarditis
    • Syphilitic pericarditis
  • toxic I40.8
    ICD-10-CM Diagnosis Code I40.8

    Other acute myocarditis

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
    • rheumatic - see Myocarditis, acute, rheumatic
  • tuberculous A18.84
    ICD-10-CM Diagnosis Code A18.84

    Tuberculosis of heart

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

    Applicable To

    • Tuberculous cardiomyopathy
    • Tuberculous endocarditis
    • Tuberculous myocarditis
    • Tuberculous pericarditis
  • typhoid A01.02
    ICD-10-CM Diagnosis Code A01.02

    Typhoid fever with heart involvement

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

    Applicable To

    • Typhoid endocarditis
    • Typhoid myocarditis
  • valvular - see Endocarditis
  • virus, viral I40.0
    ICD-10-CM Diagnosis Code I40.0

    Infective myocarditis

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

    Applicable To

    • Septic myocarditis

    Use Additional

    • code (B95-B97) to identify infectious agent
    • of newborn B33.22
      (Coxsackie)
      ICD-10-CM Diagnosis Code B33.22

      Viral myocarditis

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
  • with
    • rheumatic fever (conditions in I00) I09.0
      ICD-10-CM Diagnosis Code I09.0

      Rheumatic myocarditis

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

      Type 1 Excludes

      • myocarditis not specified as rheumatic (I51.4)
      • active - see Myocarditis, acute, rheumatic
      • inactive or quiescent I09.0
        (with chorea)
        ICD-10-CM Diagnosis Code I09.0

        Rheumatic myocarditis

        2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

        Type 1 Excludes

        • myocarditis not specified as rheumatic (I51.4)