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ICD-10-CM Codes
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I00-I99
Diseases of the circulatory system
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I30-I52
Other forms of heart disease
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Complications and ill-defined descriptions of heart disease I51
Complications and ill-defined descriptions of heart disease I51-
Type 1 ExcludesType 1 Excludes Help
A type 1 excludes note is a pure excludes. It means "not coded here". A type 1 excludes note indicates that the code excluded should never be used at the same time as I51. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
- any condition in
ICD-10-CM Diagnosis Code I51.4
Myocarditis, unspecified
2016 2017 2018 2019 2020 2021 Billable/Specific Code
Applicable To- Chronic (interstitial) myocarditis
- Myocardial fibrosis
- Myocarditis NOS
Type 1 Excludes- acute or subacute myocarditis (I40.-)
I51.4-ICD-10-CM Diagnosis Code I51.9
Heart disease, unspecified
2016 2017 2018 2019 2020 2021 Billable/Specific Code
I51.9 due to hypertension (ICD-10-CM Diagnosis Code I11
- I11 Hypertensive heart disease
- I11.0 Hypertensive heart disease with heart failure...
- I11.9 Hypertensive heart disease without heart fail...
I11.-) - any condition in
ICD-10-CM Diagnosis Code I51.4
Myocarditis, unspecified
2016 2017 2018 2019 2020 2021 Billable/Specific Code
Applicable To- Chronic (interstitial) myocarditis
- Myocardial fibrosis
- Myocarditis NOS
Type 1 Excludes- acute or subacute myocarditis (I40.-)
I51.4-ICD-10-CM Diagnosis Code I51.9
Heart disease, unspecified
2016 2017 2018 2019 2020 2021 Billable/Specific Code
I51.9 due to hypertension and chronic kidney disease (ICD-10-CM Diagnosis Code I13
- I13 Hypertensive heart and chronic kidney disease...
- I13.0 Hypertensive heart and chronic kidney disease...
- I13.1 Hypertensive heart and chronic kidney disease...
- I13.10 Hypertensive heart and chronic kidney disease...
- I13.11 Hypertensive heart and chronic kidney disease...
- I13.2 Hypertensive heart and chronic kidney disease...
I13.-) - heart disease specified as rheumatic (
ICD-10-CM Diagnosis Code I00
Rheumatic fever without heart involvement
2016 2017 2018 2019 2020 2021 Billable/Specific Code
Includes- arthritis, rheumatic, acute or subacute
Type 1 Excludes- rheumatic fever with heart involvement (I01.0 -I01.9)
I00-ICD-10-CM Diagnosis Code I09
Other rheumatic heart diseases
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
I09)
Codes
- I51 Complications and ill-defined descriptions of heart disease
- I51.0 Cardiac septal defect, acquired
- I51.1 Rupture of chordae tendineae, not elsewhere classified
- I51.2 Rupture of papillary muscle, not elsewhere classified
- I51.3 Intracardiac thrombosis, not elsewhere classified
- I51.4 Myocarditis, unspecified
- I51.5 Myocardial degeneration
- I51.7 Cardiomegaly
- I51.8 Other ill-defined heart diseases
- I51.81 Takotsubo syndrome
- I51.89 Other ill-defined heart diseases
- I51.9 Heart disease, unspecified