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ICD-10-CM Codes
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I00-I99
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I30-I5A
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I50-
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2023 ICD-10-CM Diagnosis Code I50.31
2023 ICD-10-CM Diagnosis Code I50.31
Acute diastolic (congestive) heart failure
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
- I50.31 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2023 edition of ICD-10-CM I50.31 became effective on October 1, 2022.
- This is the American ICD-10-CM version of I50.31 - other international versions of ICD-10 I50.31 may differ.
The following code(s) above
I50.31 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
I50.31:
- I00-I99
2023 ICD-10-CM Range I00-I99
Diseases of the circulatory systemType 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.-)
- I50
ICD-10-CM Diagnosis Code I50
Heart failure
2016 2017 2018 2019 2020 2021 2022 2023 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 2 Excludes- cardiac arrest (I46.-)
- neonatal cardiac failure (P29.0)
- I50.3
ICD-10-CM Diagnosis Code I50.3
Diastolic (congestive) heart failure
2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
Applicable To- Diastolic left ventricular heart failure
- Heart failure with normal ejection fraction
- Heart failure with preserved ejection fraction [HFpEF]
Code Also- end stage heart failure, if applicable (I50.84)
Type 1 Excludes- combined systolic (congestive) and diastolic (congestive) heart failure (I50.4-)
- Acute diastolic heart failure
- Diastolic heart failure, acute
ICD-10-CM I50.31 is grouped within Diagnostic Related Group(s) (MS-DRG v40.0):
- 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 I50.31 to ICD-9-CM
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
- Failure, failed
- heart (acute) (senile) (sudden) I50.9
ICD-10-CM Diagnosis Code I50.9
Heart failure, unspecified
2016 2017 2018 2019 2020 2021 2022 2023 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)
- diastolic (congestive) (left ventricular) I50.30
ICD-10-CM Diagnosis Code I50.30
Unspecified diastolic (congestive) heart failure
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
- acute (congestive) I50.31
ICD-10-CM Codes Adjacent To I50.31
I49.9 Cardiac arrhythmia, unspecified
I50.1 Left ventricular failure, unspecified
I50.2 Systolic (congestive) heart failure
I50.20 Unspecified systolic (congestive) heart failure
I50.21 Acute systolic (congestive) heart failure
I50.22 Chronic systolic (congestive) heart failure
I50.23 Acute on chronic systolic (congestive) heart failure
I50.3 Diastolic (congestive) heart failure
I50.30 Unspecified diastolic (congestive) heart failure
I50.31
Acute diastolic (congestive) heart failure
I50.32 Chronic diastolic (congestive) heart failure
I50.33 Acute on chronic diastolic (congestive) heart failure
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
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
