I35.0
BillableNonrheumatic aortic (valve) stenosis
Nonrheumatic aortic (valve) stenosis
Coding Notes
Excludes 2
Conditions not included here, but the patient may have both
- •certain conditions originating in the perinatal periodP04-P96
- •certain infectious and parasitic diseasesA00-B99
- •complications of pregnancy, childbirth and the puerperiumO9A)O00
- •congenital malformations, deformations, and chromosomal abnormalitiesQ00-Q99
- •endocrine, nutritional and metabolic diseasesE00-E88
- •injury, poisoning and certain other consequences of external causesS00-T88
- •neoplasmsC00-D49
- •symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classifiedR00-R94
- •systemic connective tissue disordersM30-M36
- •transient cerebral ischemic attacks and related syndromesG45
- •aortic valve disorder of unspecified cause but with diseases of mitral and/or tricuspid valve(s)I08
- •aortic valve disorder specified as congenital,Q23.0, Q23.1
- •aortic valve disorder specified as rheumaticI06
- •hypertrophic subaortic stenosisI42.1
Code Also
A second code may be required; sequencing depends on circumstances
Related Codes(4)
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(91)
SNOMED CT
- Aortic valve stenosis60573004
- Stenosed aortic valve60573004
- Aortic stenosis, non-rheumatic194984004
- Aortic stenosis - tricuspid calcific233863001
- Senile aortic stenosis233863001
- Stenosis of thoracic aorta233965009
- Aortic stenosis with doming250973007
- Hour glass aortic stenosis253641003
- Localised supravalvar aortic stenosis253641003
- Localized supravalvar aortic stenosis253641003
- Diffuse supravalvar aortic stenosis253642005
- SVAS - Supravalvar aortic stenosis268185002
- Supravalvar aortic stenosis268185002
- Isolated aortic stenosis276790000
- Dynamic aortic outflow tract obstruction370552002
- Critical stenosis of aortic valve427515002
- Functionally univentricular heart446916007
- Obstruction of ascending aorta447846002
- Shelf-like supravalvar aortic stenosis448061002
- Obstruction of aortic outflow449119000
- Obstruction of aortic valve due to neoplasm457682000
- Obstruction of aortic valve due to tumor457682000
- Obstruction of aortic valve due to tumour457682000
- Disorder of aortic valve prosthesis457702006
- Subaortic stenosis as complication of procedure472793004
- Acquired subaortic stenosis associated with functionally univentricular heart472794005
- Acquired subaortic stenosis due to restrictive ventricular septal defect associated with functionally univentricular heart472795006
- Subaortic stenosis associated with functionally univentricular heart as complication of procedure472797003
- Prosthetic aortic valve stenosis703170006
- Postprocedural aortic valve stenosis703223000
- Neoaortic valve stenosis703318003
- Mild aortic valve stenosis836480008
- Mild stenosis of aortic valve836480008
- Moderate aortic valve stenosis836481007
- Moderate stenosis of aortic valve836481007
- Severe aortic valve stenosis836482000
- Severe stenosis of aortic valve836482000
- Acquired subaortic stenosis871623005
- Post procedural aortic arch stenosis871664000
- Stenosis of aortic arch following procedure871664000
- Acquired stenosis of supravalvar area871671005
- Acquired supravalvar aortic stenosis871671005
- MAVD - Mixed aortic valve disease459761000124100
- Mixed aortic valve disease459761000124100
- Mixed heart valve disease459761000124100
Clinical Terms
- Acquired stenosis of supravalvar area
- Moderate aortic valve stenosis
- Diffuse supravalvar aortic stenosis
- Isolated aortic stenosis
- Obstruction of aortic valve due to neoplasm
- Neoaortic valve stenosis
- Shelf-like supravalvar aortic stenosis
- Disorder of aortic valve prosthesis
- Obstruction of aortic outflow
- Subaortic stenosis associated with functionally univentricular heart as complication of procedure
- Stenosis of thoracic aorta
- Senile aortic stenosis
- Critical stenosis of aortic valve
- MAVD - Mixed aortic valve disease
- Acquired subaortic stenosis due to restrictive ventricular septal defect associated with functionally univentricular heart
- Aortic stenosis - tricuspid calcific
- SVAS - Supravalvar aortic stenosis
- Severe stenosis of aortic valve
- Acquired subaortic stenosis
- Acquired supravalvar aortic stenosis
- Hour glass aortic stenosis
- Mild stenosis of aortic valve
- Functionally univentricular heart
- Stenosis of aortic arch following procedure
- Aortic valve stenosis
- Aortic stenosis with doming
- Mixed aortic valve disease
- Localized supravalvar aortic stenosis
- Obstruction of aortic valve due to tumor
- Obstruction of ascending aorta
- Stenosed aortic valve
- Obstruction of aortic valve due to tumour
- Post procedural aortic arch stenosis
- Moderate stenosis of aortic valve
- Severe aortic valve stenosis
- Subaortic stenosis as complication of procedure
- Dynamic aortic outflow tract obstruction
- Aortic stenosis, non-rheumatic
- Acquired subaortic stenosis associated with functionally univentricular heart
- Mixed heart valve disease
- Postprocedural aortic valve stenosis
- Mild aortic valve stenosis
- Prosthetic aortic valve stenosis
- Localised supravalvar aortic stenosis
- Supravalvar aortic stenosis
Frequently Asked Questions
What is the ICD-10 code for nonrheumatic aortic (valve) stenosis?
The ICD-10-CM code for nonrheumatic aortic (valve) stenosis is I35.0. The full clinical description is "Nonrheumatic aortic (valve) stenosis". I35.0 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code I35.0 mean?
ICD-10-CM code I35.0 represents “Nonrheumatic aortic (valve) stenosis”. It is classified under Chapter 9: Diseases of the Circulatory System and is a billable/specific code that can be used on a claim.
Is I35.0 a billable code?
Yes, I35.0 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is I35.0 in?
I35.0 is in Chapter 9: Diseases of the Circulatory System (codes I00-I99).
What SNOMED CT codes does I35.0 map to?
I35.0 maps to 31 SNOMED CT concepts: 871671005, 871623005, 472794005, 472795006, 233863001, and 26 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for I35.0?
I35.0 is linked to 1 UMLS Concept Unique Identifier: C2882238. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does I35.0 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like nonrheumatic aortic (valve) stenosis affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of I35.0?
I35.0 maps to the ICD-11 code: BB70.Z (Aortic valve stenosis, unspecified).
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.