I34.2
BillableNonrheumatic mitral (valve) stenosis
Nonrheumatic mitral (valve) stenosis
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
- •mitral valve diseaseI05.9
- •mitral valve failureI05.8
- •mitral valve stenosisI05.0
- •mitral valve disorder of unspecified cause with diseases of aortic and/or tricuspid valve(s)I08
- •mitral valve disorder of unspecified cause with mitral stenosis or obstructionI05.0
- •mitral valve disorder specified as congenital,Q23.2, Q23.9
- •mitral valve disorder specified as rheumaticI05
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
Code Also
A second code may be required; sequencing depends on circumstances
- , if applicable:
- •nonrheumatic mitral (valve) annulus calcificationI34.81
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(59)
SNOMED CT
- Postoperative heterotopic calcification80116000
- Mitral stenosis with incompetence194726006
- Mitral stenosis with insufficiency194726006
- Mitral stenosis with regurgitation194726006
- Non-rheumatic mitral valve stenosis194727002
- Mitral incompetence, non-rheumatic194978002
- Non-rheumatic mitral insufficiency194978002
- Non-rheumatic mitral regurgitation194978002
- Prosthetic cardiac valve calcification234188002
- Prosthetic mitral valve regurgitation250987007
- Obstruction of mitral valve due to neoplasm457632005
- Obstruction of mitral valve due to tumor457632005
- Obstruction of mitral valve due to tumour457632005
- Disorder of mitral valve prosthesis472832001
- Calcification of mitral valve473372009
- Mitral prosthetic valve stenosis703167007
- Prosthetic mitral valve stenosis703167007
- Mitral prosthetic valve stenosis and regurgitation703168002
- Prosthetic mitral valve stenosis and regurgitation703168002
- Prosthetic mitral valve calcific stenosis703177009
- Prosthetic mitral valve stenosis due to calcification703177009
- Postprocedural mitral regurgitation703224006
- Postprocedural mitral valve regurgitation703224006
- Postprocedural mitral valve stenosis703225007
- Non-rheumatic mitral valve stenosis with insufficiency703320000
- Non-rheumatic mitral valve stenosis with regurgitation703320000
- Non-rheumatic mitral valve disease708121009
UMLS
Clinical Terms
- Calcification of mitral valve
- Prosthetic cardiac valve calcification
- Postprocedural mitral valve stenosis
- Disorder of mitral valve prosthesis
- Mitral stenosis with insufficiency
- Non-rheumatic mitral valve stenosis (disorder)
- Prosthetic mitral valve calcific stenosis
- Non-rheumatic mitral valve stenosis
- Non-rheumatic mitral valve stenosis with insufficiency
- Non-rheumatic mitral regurgitation
- Prosthetic mitral valve regurgitation
- Postprocedural mitral regurgitation
- Prosthetic mitral valve stenosis
- Mitral prosthetic valve stenosis and regurgitation
- Mitral stenosis with incompetence
- Non-rheumatic mitral insufficiency
- Postprocedural mitral valve regurgitation
- Postoperative heterotopic calcification
- Obstruction of mitral valve due to tumor
- Obstruction of mitral valve due to neoplasm
- Non-rheumatic mitral valve stenosis with regurgitation
- Mitral stenosis with regurgitation
- Obstruction of mitral valve due to tumour
- Non-rheumatic mitral valve disease
- Prosthetic mitral valve stenosis and regurgitation
- Prosthetic mitral valve stenosis due to calcification
- Mitral prosthetic valve stenosis
- Mitral incompetence, non-rheumatic
Frequently Asked Questions
What is the ICD-10 code for nonrheumatic mitral (valve) stenosis?
The ICD-10-CM code for nonrheumatic mitral (valve) stenosis is I34.2. The full clinical description is "Nonrheumatic mitral (valve) stenosis". I34.2 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code I34.2 mean?
ICD-10-CM code I34.2 represents “Nonrheumatic mitral (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 I34.2 a billable code?
Yes, I34.2 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is I34.2 in?
I34.2 is in Chapter 9: Diseases of the Circulatory System (codes I00-I99).
What codes cannot be used with I34.2?
I34.2 has Excludes1 notes indicating codes that cannot be used together with it, including: mitral valve disease (I05.9); mitral valve failure (I05.8); mitral valve stenosis (I05.0); and 4 more.
What SNOMED CT codes does I34.2 map to?
I34.2 maps to 16 SNOMED CT concepts: 473372009, 472832001, 194978002, 703167007, 703168002, and 11 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for I34.2?
I34.2 is linked to 1 UMLS Concept Unique Identifier: C0349075. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does I34.2 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like nonrheumatic mitral (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 I34.2?
I34.2 maps to the ICD-11 code: BB60.1 (Nonrheumatic mitral valve stenosis).
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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.