AutoICD API

Q28

Non-billable

Other congenital malformations of circulatory system

Other congenital malformations of circulatory system

This is a header/category code. For billing purposes, use a more specific child code from the list below.

Status

Non-billable / Header

Child Codes

6

Coding Notes

Excludes 1

Codes that cannot be used together with this code (mutual exclusion)

  • congenital aneurysm NOS (Q27.8)
  • congenital coronary aneurysm (Q24.5)
  • ruptured cerebral arteriovenous malformation (I60.8)
  • ruptured malformation of precerebral vessels (I72.0)

Excludes 2

Conditions not included here, but the patient may have both

  • inborn errors of metabolism (E70-E88)
  • congenital peripheral aneurysm (Q27.8)
  • congenital pulmonary aneurysm (Q25.79)
  • congenital retinal aneurysm (Q14.1)

Child Codes (6)

Q28.0

Arteriovenous malformation of precerebral vessels

BillableQ28.1

Other malformations of precerebral vessels

BillableQ28.2

Arteriovenous malformation of cerebral vessels

BillableQ28.3

Other malformations of cerebral vessels

BillableQ28.8

Oth congenital malformations of circulatory system

BillableQ28.9

Congenital malformation of circulatory system, unspecified

Billable

Also Known As / Clinical Terms

UMLS

Frequently Asked Questions

What is the ICD-10 code for other congenital malformations of circulatory system?

The ICD-10-CM code for other congenital malformations of circulatory system is Q28. The full clinical description is "Other congenital malformations of circulatory system". Q28 is a non-billable header code. Use a more specific child code for billing purposes.

What does ICD-10 code Q28 mean?

ICD-10-CM code Q28 represents "Other congenital malformations of circulatory system". 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 Q28 a billable code?

No, Q28 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 6 child codes under Q28.

What chapter is Q28 in?

Q28 is in Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities (codes Q00-Q99).

What codes cannot be used with Q28?

Q28 has Excludes1 notes indicating codes that cannot be used together with it, including: congenital aneurysm NOS (Q27.8); congenital coronary aneurysm (Q24.5); ruptured cerebral arteriovenous malformation (I60.8); and 1 more.

What are the subcategories under Q28?

Q28 has 6 child codes, including: Q28.0 (Arteriovenous malformation of precerebral vessels), Q28.1 (Other malformations of precerebral vessels), Q28.2 (Arteriovenous malformation of cerebral vessels), Q28.3 (Other malformations of cerebral vessels), and 2 more.

What are the UMLS CUIs for Q28?

Q28 is linked to 1 UMLS Concept Unique Identifier: C0158625. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

Automate ICD-10 Coding With AI

Send clinical text to the AutoICD API and get back structured ICD-10 codes with confidence scores. Integrates into any EHR or billing system in minutes.

Try FreeView API Docs

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.