AutoICD API

Q23.8

Non-billable

Other 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.

Status

Non-billable / Header

Parent Code

Q23

Child Codes

3

ICD-11 Mapping

1 equivalent

Coding Notes

Excludes 2

Conditions not included here, but the patient may have both

Child Codes (3)

Q23.81

Bicuspid aortic valve

BillableQ23.82

Congenital mitral valve cleft leaflet

BillableQ23.88

Other congenital malformations of aortic and mitral valves

Billable
Related Codes(6)
Q23.0

Congenital stenosis of aortic valve

BillableQ23.1

Congenital insufficiency of aortic valve

BillableQ23.2

Congenital mitral stenosis

BillableQ23.3

Congenital mitral insufficiency

BillableQ23.4

Hypoplastic left heart syndrome

BillableQ23.9

Congenital malformation of aortic and mitral valves, unsp

Billable
ICD-11 Equivalents(1)

ICD-11 Equivalents

View full mapping

Corresponding ICD-11 codes from the WHO crosswalk mapping

LA87.ZCongenital anomaly of an atrioventricular valve or atrioventricular septum, unspecifiedequivalentPrimary
Also Known As / Clinical Terms(2)

UMLS

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.

How does Q23.8 relate to ICF functioning codes?

ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like other congenital malformations of aortic and mitral valves 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 Q23.8?

Q23.8 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.