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ICD-10-CM Codes
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I00-I99
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I00-I02
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I01-
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2023 ICD-10-CM Diagnosis Code I01.2
2023 ICD-10-CM Diagnosis Code I01.2
Acute rheumatic myocarditis
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
- I01.2 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 I01.2 became effective on October 1, 2022.
- This is the American ICD-10-CM version of I01.2 - other international versions of ICD-10 I01.2 may differ.
The following code(s) above
I01.2 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
I01.2:
ICD-10-CM I01.2 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 I01.2 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
Code annotations containing back-references to I01.2:
- Degeneration, degenerative
- myocardial, myocardium (fatty) (hyaline) (senile) I51.5
ICD-10-CM Diagnosis Code I51.5
Myocardial degeneration
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
Applicable To- Fatty degeneration of heart or myocardium
- Myocardial disease
- Senile degeneration of heart or myocardium
- with rheumatic fever (conditions in I00) I09.0
ICD-10-CM Diagnosis Code I09.0
Rheumatic myocarditis
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
Type 1 Excludes- myocarditis not specified as rheumatic (I51.4)
- Insufficiency, insufficient
- myocardial, myocardium (with arteriosclerosis) I50.9 - see also Failure, heart
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)
- with
- rheumatic fever (conditions in I00) I09.0
ICD-10-CM Diagnosis Code I09.0
Rheumatic myocarditis
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
Type 1 Excludes- myocarditis not specified as rheumatic (I51.4)
- rheumatic I09.0
ICD-10-CM Diagnosis Code I09.0
Rheumatic myocarditis
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
Type 1 Excludes- myocarditis not specified as rheumatic (I51.4)
- active, acute, or subacute I01.2
- Myocarditis (with arteriosclerosis)(chronic)(fibroid) (interstitial) (old) (progressive) (senile) I51.4
ICD-10-CM Diagnosis Code I51.4
Myocarditis, unspecified
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
Applicable To- Chronic (interstitial) myocarditis
- Myocardial fibrosis
- Myocarditis NOS
Type 1 Excludes- acute or subacute myocarditis (I40.-)
- active I40.9
ICD-10-CM Diagnosis Code I40.9
Acute myocarditis, unspecified
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
- acute or subacute (interstitial) I40.9
ICD-10-CM Diagnosis Code I40.9
Acute myocarditis, unspecified
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
- rheumatic (chronic) (inactive) (with chorea) I09.0
ICD-10-CM Diagnosis Code I09.0
Rheumatic myocarditis
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
Type 1 Excludes- myocarditis not specified as rheumatic (I51.4)
- Rheumatic (acute) (subacute)
- myocarditis (chronic) (inactive) (with chorea) I09.0
ICD-10-CM Diagnosis Code I09.0
Rheumatic myocarditis
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
Type 1 Excludes- myocarditis not specified as rheumatic (I51.4)
ICD-10-CM Codes Adjacent To I01.2
H95.811 Postprocedural stenosis of right external ear canal
H95.812 Postprocedural stenosis of left external ear canal
H95.819 Postprocedural stenosis of unspecified external ear canal
H95.88 Other intraoperative complications and disorders of the ear and mastoid process, not elsewhere classified
H95.89 Other postprocedural complications and disorders of the ear and mastoid process, not elsewhere classified
I00 Rheumatic fever without heart involvement
I01 Rheumatic fever with heart involvement
I01.0 Acute rheumatic pericarditis
I01.1 Acute rheumatic endocarditis
I01.2
Acute rheumatic myocarditis
I01.8 Other acute rheumatic heart disease
I01.9 Acute rheumatic heart disease, unspecified
I02.0 Rheumatic chorea with heart involvement
I02.9 Rheumatic chorea without heart involvement
I05 Rheumatic mitral valve diseases
I05.0 Rheumatic mitral stenosis
I05.1 Rheumatic mitral insufficiency
I05.2 Rheumatic mitral stenosis with insufficiency
I05.8 Other rheumatic mitral valve diseases
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.