2020 ICD-10-CM Diagnosis Code I50.813

Acute on chronic right heart failure

    2018 - New Code 2019 2020 Billable/Specific Code
  • I50.813 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2020 edition of ICD-10-CM I50.813 became effective on October 1, 2019.
  • This is the American ICD-10-CM version of I50.813 - other international versions of ICD-10 I50.813 may differ.
Applicable To
  • Acute on chronic isolated right heart failure
  • Acute on chronic (isolated) right ventricular failure
  • Acute decompensation of chronic (isolated) right ventricular failure
  • Acute exacerbation of chronic (isolated) right ventricular failure
The following code(s) above I50.813 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 I50.813:
  • I00-I99
    2020 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
  • I50
    ICD-10-CM Diagnosis Code I50

    Heart failure

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Code First
    • heart failure complicating abortion or ectopic or molar pregnancy (O00-O07, O08.8)
    • heart failure due to hypertension (I11.0)
    • heart failure due to hypertension with chronic kidney disease (I13.-)
    • heart failure following surgery (I97.13-)
    • obstetric surgery and procedures (O75.4)
    • rheumatic heart failure (I09.81)
    Type 1 Excludes
    • neonatal cardiac failure (P29.0)
    Type 2 Excludes
    Heart failure
  • I50.81
    ICD-10-CM Diagnosis Code I50.81

    Right heart failure

      2018 - New Code 2019 2020 Non-Billable/Non-Specific Code
    Applicable To
    • Right ventricular failure
    Right heart failure
ICD-10-CM I50.813 is grouped within Diagnostic Related Group(s) (MS-DRG v37.0):
  • 222 Cardiac defibrillator implant with cardiac catheterization with ami/hf/shock with mcc
  • 223 Cardiac defibrillator implant with cardiac catheterization with ami/hf/shock without mcc
  • 291 Heart failure and shock with mcc
  • 292 Heart failure and shock with cc
  • 293 Heart failure and shock without cc/mcc
  • 791 Prematurity with major problems
  • 793 Full term neonate with major problems

Convert I50.813 to ICD-9-CM

Code History
  • 2018 (effective 10/1/2017): New code
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change

Diagnosis Index entries containing back-references to I50.813:
  • Failure, failed
    • heart (acute) (senile) (sudden) I50.9
      ICD-10-CM Diagnosis Code I50.9

      Heart failure, unspecified

        2016 2017 2018 2019 2020 Billable/Specific Code
      Applicable To
      • Cardiac, heart or myocardial failure NOS
      • Congestive heart disease
      • Congestive heart failure NOS
      Type 2 Excludes
      • fluid overload unrelated to congestive heart failure (E87.70)
      • right (isolated) (ventricular) I50.810
        ICD-10-CM Diagnosis Code I50.810

        Right heart failure, unspecified

          2018 - New Code 2019 2020 Billable/Specific Code
        Applicable To
        • Right heart failure without mention of left heart failure
        • Right ventricular failure NOS
        • acute I50.811
          ICD-10-CM Diagnosis Code I50.811

          Acute right heart failure

            2018 - New Code 2019 2020 Billable/Specific Code
          Applicable To
          • Acute isolated right heart failure
          • Acute (isolated) right ventricular failure
          • and I50.813 (on)
        • chronic I50.812
          ICD-10-CM Diagnosis Code I50.812

          Chronic right heart failure

            2018 - New Code 2019 2020 Billable/Specific Code
          Applicable To
          • Chronic isolated right heart failure
          • Chronic (isolated) right ventricular failure
          • and acute I50.813

ICD-10-CM Codes Adjacent To I50.813
I50.4 Combined systolic (congestive) and diastolic (congestive) heart failure
I50.40 Unspecified combined systolic (congestive) and diastolic (congestive) heart failure
I50.41 Acute combined systolic (congestive) and diastolic (congestive) heart failure
I50.42 Chronic combined systolic (congestive) and diastolic (congestive) heart failure
I50.43 Acute on chronic combined systolic (congestive) and diastolic (congestive) heart failure
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 …… 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
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

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