Q25
Non-Billable

Congenital malformations of great arteries

Non-Billable / Non-Specific Code

What is Congenital malformations of great arteries?

ICD-10-CM Q25 is the diagnosis code for Congenital malformations of great arteries. This code falls under the section "Congenital malformations of the circulatory system" within Chapter 17 — Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0). It is a non-billable/non-specific ICD-10-CM code that should not be used for reimbursement. A more specific sub-code is required for billing. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.

Coding Guidelines for Q25

Always refer to the official ICD-10-CM Tabular List for complete coding guidelines. Ensure documentation supports the specificity of the code selected. When in doubt, consult a certified medical coder or the latest CMS guidelines.

ICD-10-CM Code Hierarchy

Understanding where Q25 sits in the ICD-10-CM classification helps ensure proper coding:

Sub-Codes 10 entries
Q25.0Patent ductus arteriosusBillableQ25.1Coarctation of aortaBillableQ25.2Atresia of aortaNon-BillableQ25.21Interruption of aortic archBillableQ25.29Other atresia of aortaBillableQ25.3Supravalvular aortic stenosisBillableQ25.4Other congenital malformations of aortaNon-BillableQ25.40Congenital malformation of aorta unspecifiedBillableQ25.41Absence and aplasia of aortaBillableQ25.42Hypoplasia of aortaBillableQ25.43Congenital aneurysm of aortaBillableQ25.44Congenital dilation of aortaBillableQ25.45Double aortic archBillableQ25.46Tortuous aortic archBillableQ25.47Right aortic archBillableQ25.48Anomalous origin of subclavian arteryBillableQ25.49Other congenital malformations of aortaBillableQ25.5Atresia of pulmonary arteryBillableQ25.6Stenosis of pulmonary arteryBillableQ25.7Other congenital malformations of pulmonary arteryNon-BillableQ25.71Coarctation of pulmonary arteryBillableQ25.72Congenital pulmonary arteriovenous malformationBillableQ25.79Other congenital malformations of pulmonary arteryBillableQ25.8Other congenital malformations of other great arteriesBillableQ25.9Congenital malformation of great arteries, unspecifiedBillable
Related Codes

Frequently Asked Questions

Is Q25 a billable ICD-10-CM code?

No, Q25 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.

What does Q25 mean?

Q25 is the ICD-10-CM diagnosis code for "Congenital malformations of great arteries". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What section is Q25 in?

Q25 is located in Section Q20-Q28 — "Congenital malformations of the circulatory system" within Chapter 17 of the ICD-10-CM Tabular List.

What are the sub-codes of Q25?

Q25 has 10 sub-code(s) that provide more specific detail: Q25.0, Q25.1, Q25.2, Q25.3, Q25.4 and more.

When should I use Q25?

Use Q25 when the patients documented diagnosis matches "Congenital malformations of great arteries" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.

People Also Ask

What is the ICD-10 code for Congenital malformations of great arteries?

The ICD-10-CM code for Congenital malformations of great arteries is Q25.

Can Q25 be used for primary diagnosis?

No, Q25 is non-billable. Use a more specific sub-code for primary diagnosis billing.

What chapter is Q25 in?

Q25 is in Chapter 17 of the ICD-10-CM Tabular List.

Is Q25 valid for 2026?

Yes, Q25 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousQ24.9Congenital malformation of heart, unspecifiedNext →Q25.0Patent ductus arteriosus
Code Details
Q25
Congenital malformations of great arteries
Non-Billable / Non-Specific Code
17 — Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0)
Q20-Q28 — Congenital malformations of the circulatory system
2026 ICD-10-CM