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ICD-10-CM Codes
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I00-I99
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I30-I5A
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I35-
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2023 ICD-10-CM Diagnosis Code I35.0
2023 ICD-10-CM Diagnosis Code I35.0
Nonrheumatic aortic (valve) stenosis
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
- I35.0 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 I35.0 became effective on October 1, 2022.
- This is the American ICD-10-CM version of I35.0 - other international versions of ICD-10 I35.0 may differ.
The following code(s) above
I35.0 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
I35.0:
- Aortic stenosis, non-rheumatic
- Aortic valve sclerosis
- Aortic valve stenois
- Aortic valve stenosis
- Critical aortic stenosis (narrowing)
- Critical aortic valve stenosis
- Critical stenosis of aortic valve
Clinical Information
- A pathological constriction that can occur above (supravalvular stenosis), below (subvalvular stenosis), or at the aortic valve. It is characterized by restricted outflow from the left ventricle into the aorta.
- Constriction in the opening of the aortic valve or of the supravalvular or subvalvular regions.
- Narrowing of the orifice of the aortic valve or of the supravalvular or subvalvular regions.
ICD-10-CM I35.0 is grouped within Diagnostic Related Group(s) (MS-DRG v40.0):
- 306 Cardiac congenital and valvular disorders with mcc
- 307 Cardiac congenital and valvular disorders without mcc
Convert I35.0 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
ICD-10-CM Codes Adjacent To I35.0
I33.9 Acute and subacute endocarditis, unspecified
I34 Nonrheumatic mitral valve disorders
I34.0 Nonrheumatic mitral (valve) insufficiency
I34.1 Nonrheumatic mitral (valve) prolapse
I34.2 Nonrheumatic mitral (valve) stenosis
I34.8 Other nonrheumatic mitral valve disorders
I34.81 Nonrheumatic mitral (valve) annulus calcification
I34.89 Other nonrheumatic mitral valve disorders
I34.9 Nonrheumatic mitral valve disorder, unspecified
I35 Nonrheumatic aortic valve disorders
I35.0
Nonrheumatic aortic (valve) stenosis
I35.1 Nonrheumatic aortic (valve) insufficiency
I35.2 Nonrheumatic aortic (valve) stenosis with insufficiency
I35.8 Other nonrheumatic aortic valve disorders
I35.9 Nonrheumatic aortic valve disorder, unspecified
I36 Nonrheumatic tricuspid valve disorders
I36.0 Nonrheumatic tricuspid (valve) stenosis
I36.1 Nonrheumatic tricuspid (valve) insufficiency
I36.2 Nonrheumatic tricuspid (valve) stenosis with insufficiency
I36.8 Other nonrheumatic tricuspid valve disorders
I36.9 Nonrheumatic tricuspid valve disorder, unspecified
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
