ICD-10-CM Codes
I00-I99 Diseases of the circulatory system
I30-I52 Other forms of heart disease
I50- Heart failure
2021 ICD-10-CM Diagnosis Code I50.813

2021 ICD-10-CM Diagnosis Code I50.813

Acute on chronic right heart failure

2018 - New Code

2019

2020

2021

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 2021 edition of ICD-10-CM I50.813 became effective on October 1, 2020.
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
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
I50
ICD-10-CM Diagnosis Code I50
Heart failure
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
- cardiac arrest (I46.-)
Heart failure
I50.81
ICD-10-CM Diagnosis Code I50.81
Right heart failure
Applicable To
- Right ventricular failure
Right heart failure

ICD-10-CM I50.813 is grouped within Diagnostic Related Group(s) (MS-DRG v38.0):

222 Cardiac defibrillator implant with cardiac catheterization with ami, hf or shock with mcc
223 Cardiac defibrillator implant with cardiac catheterization with ami, hf or 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
2021 (effective 10/1/2020): 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 2021 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 2021 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 2021 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 2021 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.

2021 ICD-10-CM Diagnosis Code I50.813

Acute on chronic right heart failure

Diseases of the circulatory system

Heart failure

Right heart failure

Heart failure, unspecified

Right heart failure, unspecified

Acute right heart failure

Chronic right heart failure