ICD-10-CM · I35.0
ICD-10 I35.0: Nonrheumatic aortic (valve) stenosis
Aortic stenosis from degenerative or congenital cause.
Code
I35.0
Category
Diseases of the circulatory system (I00-I99)
Clinical context
Aortic stenosis from degenerative or congenital cause.
Documentation requirements
- Echo with valve area and gradient
- Symptoms documented
Common related procedures
- 93306 echo
- TAVR/SAVR evaluation
Common payer denial patterns
- TAVR requires NCD 20.9.1 criteria
Frequently asked questions
What does ICD-10 I35.0 mean?
Nonrheumatic aortic (valve) stenosis
When is this code documented?
Aortic stenosis from degenerative or congenital cause.
What documentation supports this code?
Echo with valve area and gradient; Symptoms documented.
What are common denials associated with this diagnosis?
TAVR requires NCD 20.9.1 criteria.
Related diagnoses
Sources
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