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ICD-10-CM Codes
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I00-I99
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I05-I09
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I09-
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2023 ICD-10-CM Diagnosis Code I09.9
2023 ICD-10-CM Diagnosis Code I09.9
Rheumatic heart disease, unspecified
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
- I09.9 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 I09.9 became effective on October 1, 2022.
- This is the American ICD-10-CM version of I09.9 - other international versions of ICD-10 I09.9 may differ.
Type 1 ExcludesType 1 Excludes Help
A type 1 excludes note is a pure excludes. It means "not coded here". A type 1 excludes note indicates that the code excluded should never be used at the same time as I09.9. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
The following code(s) above
I09.9 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
I09.9:
- Cardiac manifestation of systemic rheumatological conditions, such as rheumatic fever. Rheumatic heart disease can involve any part the heart, most often the heart valves and the endocardium.
- Most important manifestation and sequel to rheumatic fever, consisting chiefly of heart valve deformities.
ICD-10-CM I09.9 is grouped within Diagnostic Related Group(s) (MS-DRG v40.0):
- 314 Other circulatory system diagnoses with mcc
- 315 Other circulatory system diagnoses with cc
- 316 Other circulatory system diagnoses without cc/mcc
Convert I09.9 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
- Disease, diseased - see also Syndrome
- heart (organic) I51.9
ICD-10-CM Diagnosis Code I51.9
Heart disease, unspecified
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
- with
- rheumatic (chronic) (inactive) (old) (quiescent) (with chorea) I09.9
- 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)
- rheumatic I09.9 (chronic) (inactive)
- Fever (inanition) (of unknown origin) (persistent) (with chills) (with rigor) R50.9
ICD-10-CM Diagnosis Code R50.9
Fever, unspecified
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
Applicable To- Fever NOS
- Fever of unknown origin [FUO]
- Fever with chills
- Fever with rigors
- Hyperpyrexia NOS
- Persistent fever
- Pyrexia NOS
- rheumatic (active) (acute) (chronic) (subacute) I00
ICD-10-CM Diagnosis Code I00
Rheumatic fever without heart involvement
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
Includes- arthritis, rheumatic, acute or subacute
Type 1 Excludes- rheumatic fever with heart involvement (I01.0 -I01.9)
ICD-10-CM Codes Adjacent To I09.9
I08.3 Combined rheumatic disorders of mitral, aortic and tricuspid valves
I08.8 Other rheumatic multiple valve diseases
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
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
