2021 ICD-10-CM Diagnosis Code I11

Hypertensive heart disease

    2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
  • I11 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
  • The 2021 edition of ICD-10-CM I11 became effective on October 1, 2020.
  • This is the American ICD-10-CM version of I11 - other international versions of ICD-10 I11 may differ.
Includes
Includes Help
"Includes" further defines, or give examples of, the content of the code or category.
  • any condition in
    ICD-10-CM Diagnosis Code I50
    • I50 Heart failure
      • I50.1 Left ventricular failure, unspecified
      • I50.2 Systolic (congestive) heart failure
        • I50.20 Unspecified systolic (congestive) heart failu...
        • I50.21 Acute systolic (congestive) heart failure
        • I50.22 Chronic systolic (congestive) heart failure
        • I50.23 Acute on chronic systolic (congestive) heart ...
      • I50.3 Diastolic (congestive) heart failure
        • I50.30 Unspecified diastolic (congestive) heart fail...
        • I50.31 Acute diastolic (congestive) heart failure
        • I50.32 Chronic diastolic (congestive) heart failure
        • I50.33 Acute on chronic diastolic (congestive) heart...
      • I50.4 Combined systolic (congestive) and diastolic ...
        • I50.40 Unspecified combined systolic (congestive) an...
        • I50.41 Acute combined systolic (congestive) and dias...
        • I50.42 Chronic combined systolic (congestive) and di...
        • I50.43 Acute on chronic combined systolic (congestiv...
      • I50.8 Other heart failure
        • I50.81 Right heart failure
          • I50.810 …… unspecified
          • I50.811 Acute right heart failure
          • I50.812 Chronic right heart failure
          • I50.813 Acute on chronic right heart failure
          • I50.814 Right heart failure due to left heart failure...
        • I50.82 Biventricular heart failure
        • I50.83 High output heart failure
        • I50.84 End stage heart failure
        • I50.89 Other heart failure
      • I50.9 Heart failure, unspecified
    I50.-
    or
    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 I51.7

    Cardiomegaly

      2016 2017 2018 2019 2020 2021 Billable/Specific Code
    Applicable To
    • Cardiac dilatation
    • Cardiac hypertrophy
    • Ventricular dilatation
    I51.7
    ,
    ICD-10-CM Diagnosis Code I51.89

    Other ill-defined heart diseases

      2016 2017 2018 2019 2020 2021 Billable/Specific Code
    Applicable To
    • Carditis (acute)(chronic)
    • Pancarditis (acute)(chronic)
    I51.89
    ,
    ICD-10-CM Diagnosis Code I51.9

    Heart disease, unspecified

      2016 2017 2018 2019 2020 2021 Billable/Specific Code
    I51.9
    due to hypertension
The following code(s) above I11 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to I11:
  • I00-I99
    2021 ICD-10-CM Range I00-I99

    Diseases of the circulatory system

    Type 2 Excludes
    • certain conditions originating in the perinatal period (P04-P96)
    • certain infectious and parasitic diseases (A00-B99)
    • complications of pregnancy, childbirth and the puerperium (O00-O9A)
    • congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
    • endocrine, nutritional and metabolic diseases (E00-E88)
    • injury, poisoning and certain other consequences of external causes (S00-T88)
    • neoplasms (C00-D49)
    • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
    • systemic connective tissue disorders (M30-M36)
    • transient cerebral ischemic attacks and related syndromes (G45.-)
    Diseases of the circulatory system
  • I10-I16
    2021 ICD-10-CM Range I10-I16

    Hypertensive diseases

    Type 1 Excludes
    • neonatal hypertension (P29.2)
    • primary pulmonary hypertension (I27.0)
    Type 2 Excludes
    • hypertensive disease complicating pregnancy, childbirth and the puerperium (O10-O11, O13-O16)
    Use Additional
    • code to identify:
    • exposure to environmental tobacco smoke (Z77.22)
    • history of tobacco dependence (Z87.891)
    • occupational exposure to environmental tobacco smoke (Z57.31)
    • tobacco dependence (F17.-)
    • tobacco use (Z72.0)
    Hypertensive diseases
Code History
  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change
  • 2021 (effective 10/1/2020): No change
Code annotations containing back-references to I11:
  • Type 1 Excludes: I51
    ICD-10-CM Diagnosis Code I51

    Complications and ill-defined descriptions of heart disease

      2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
    Type 1 Excludes
  • Includes: I13
    ICD-10-CM Diagnosis Code I13

    Hypertensive heart and chronic kidney disease

      2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
    Includes
    • any condition in I11.- with any condition in I12.-
    • cardiorenal disease
    • cardiovascular renal disease
  • Applicable To: O10.1
    ICD-10-CM Diagnosis Code O10.1

    Pre-existing hypertensive heart disease complicating pregnancy, childbirth and the puerperium

      2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
    Applicable To
    • Any condition in I11 specified as a reason for obstetric care during pregnancy, childbirth or the puerperium
    Use Additional
    • code from I11 to identify the type of hypertensive heart disease
  • Use Additional: O10.1
    ICD-10-CM Diagnosis Code O10.1

    Pre-existing hypertensive heart disease complicating pregnancy, childbirth and the puerperium

      2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
    Applicable To
    • Any condition in I11 specified as a reason for obstetric care during pregnancy, childbirth or the puerperium
    Use Additional
    • code from I11 to identify the type of hypertensive heart disease
ICD-10-CM Codes Adjacent To I11
I08.9 Rheumatic multiple valve disease, unspecified
I09 Other rheumatic heart diseases
I09.0 Rheumatic myocarditis
I09.1 Rheumatic diseases of endocardium, valve unspecified
I09.2 Chronic rheumatic pericarditis
I09.8 Other specified rheumatic heart diseases
I09.81 Rheumatic heart failure
I09.89 Other specified rheumatic heart diseases
I09.9 Rheumatic heart disease, unspecified
I10 Essential (primary) hypertension
I11 Hypertensive heart disease
I11.0 Hypertensive heart disease with heart failure
I11.9 Hypertensive heart disease without heart failure
I12 Hypertensive chronic kidney disease
I12.0 Hypertensive chronic kidney disease with stage 5 chronic kidney disease or end stage renal disease
I12.9 Hypertensive chronic kidney disease with stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease
I13 Hypertensive heart and chronic kidney disease
I13.0 Hypertensive heart and chronic kidney disease with heart failure and stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease
I13.1 Hypertensive heart and chronic kidney disease without heart failure
I13.10 …… with stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease
I13.11 …… with stage 5 chronic kidney disease, or end stage renal disease

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.