ICD-10-CM Codes
I00-I99
I10-I16
I11-
2023 ICD-10-CM Diagnosis Code I11

2023 ICD-10-CM Diagnosis Code I11

Hypertensive heart disease

2016

2017

2018

2019

2020

2021

2022

2023

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 2023 edition of ICD-10-CM I11 became effective on October 1, 2022.
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
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
Applicable To
- Cardiac dilatation
- Cardiac hypertrophy
- Ventricular dilatation
I51.7
,
ICD-10-CM Diagnosis Code I51.89
Other ill-defined heart diseases
Applicable To
- Carditis (acute)(chronic)
- Pancarditis (acute)(chronic)
I51.89
,
ICD-10-CM Diagnosis Code I51.9
Heart disease, unspecified
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
2023 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
2023 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
2022 (effective 10/1/2021): No change
2023 (effective 10/1/2022): 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
Type 1 Excludes
- any condition in I51.4-I51.9 due to hypertension (I11.-)
- any condition in I51.4-I51.9 due to hypertension and chronic kidney disease (I13.-)
- heart disease specified as rheumatic (I00-I09)
Includes: I13

ICD-10-CM Diagnosis Code I13
Hypertensive heart and chronic kidney disease
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
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
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.

2023 ICD-10-CM Diagnosis Code I11

Hypertensive heart disease

Myocarditis, unspecified

Cardiomegaly

Other ill-defined heart diseases

Heart disease, unspecified

Diseases of the circulatory system

Hypertensive diseases

Complications and ill-defined descriptions of heart disease

Hypertensive heart and chronic kidney disease

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

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