Q23.9
BillableCongenital malformation of aortic and mitral valves, unsp
Congenital malformation of aortic and mitral valves, unspecified
Coding Notes
Excludes 2
Conditions not included here, but the patient may have both
Related Codes(6)
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(24)
SNOMED CT
- AV - Congenital aortic valve abnormality13689005
- Congenital anomaly of aortic valve13689005
- Congenital aortic valve abnormality13689005
- Congenital anomaly of mitral valve75372006
- Congenital malformation of mitral valve75372006
- Congenital mitral valve abnormality75372006
- MV - Congenital mitral valve abnormality75372006
- Congenital abnormality of aortic valve cusp447937009
- Abnormality of mitral valve annulus448618004
- Abnormality of truncal valve cusp448821004
UMLS
Clinical Terms
- Congenital anomaly of aortic valve
- Congenital abnormality of aortic valve cusp
- Congenital malformation of mitral valve
- Abnormality of mitral valve annulus
- Congenital mitral valve abnormality
- Abnormality of truncal valve cusp
- MV - Congenital mitral valve abnormality
- Congenital anomaly of mitral valve
- AV - Congenital aortic valve abnormality
- Congenital aortic valve abnormality
Frequently Asked Questions
What is the ICD-10 code for congenital malformation of aortic and mitral valves, unsp?
The ICD-10-CM code for congenital malformation of aortic and mitral valves, unsp is Q23.9. The full clinical description is "Congenital malformation of aortic and mitral valves, unspecified". Q23.9 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code Q23.9 mean?
ICD-10-CM code Q23.9 represents “Congenital malformation of aortic and mitral valves, unspecified”. It is classified under Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities and is a billable/specific code that can be used on a claim.
Is Q23.9 a billable code?
Yes, Q23.9 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is Q23.9 in?
Q23.9 is in Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities (codes Q00-Q99).
What SNOMED CT codes does Q23.9 map to?
Q23.9 maps to 5 SNOMED CT concepts: 13689005, 448618004, 448821004, 447937009, 75372006. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for Q23.9?
Q23.9 is linked to 1 UMLS Concept Unique Identifier: C0478011. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does Q23.9 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like congenital malformation of aortic and mitral valves, unsp 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 Q23.9?
Q23.9 maps to the ICD-11 code: LA87.Z (Congenital anomaly of an atrioventricular valve or atrioventricular septum, 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.