Q23.8
Non-billableOther congenital malformations of aortic and mitral valves
Other congenital malformations of aortic and mitral valves
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
Excludes 2
Conditions not included here, but the patient may have both
- inborn errors of metabolism (E70-E88)
Child Codes (3)
Also Known As / Clinical Terms
Frequently Asked Questions
What is the ICD-10 code for other congenital malformations of aortic and mitral valves?
The ICD-10-CM code for other congenital malformations of aortic and mitral valves is Q23.8. The full clinical description is "Other congenital malformations of aortic and mitral valves". Q23.8 is a non-billable header code. Use a more specific child code for billing purposes.
What does ICD-10 code Q23.8 mean?
ICD-10-CM code Q23.8 represents "Other congenital malformations of aortic and mitral valves". It is classified under Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities and is a non-billable header code. Use a more specific child code for billing purposes.
Is Q23.8 a billable code?
No, Q23.8 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 3 child codes under Q23.8.
What chapter is Q23.8 in?
Q23.8 is in Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities (codes Q00-Q99).
What are the subcategories under Q23.8?
Q23.8 has 3 child codes, including: Q23.81 (Bicuspid aortic valve), Q23.82 (Congenital mitral valve cleft leaflet), Q23.88 (Other congenital malformations of aortic and mitral valves).
What are the UMLS CUIs for Q23.8?
Q23.8 is linked to 1 UMLS Concept Unique Identifier: C0477998. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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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.