Q26.3
Billable

Partial anomalous pulmonary venous connection

Billable / Specific Code

What is Partial anomalous pulmonary venous connection?

ICD-10-CM Q26.3 is the diagnosis code for Partial anomalous pulmonary venous connection. 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 billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.

💡 Inclusions

Coding Guidelines for Q26.3

✅ This Code Includes

  • Partial anomalous pulmonary venous return

ICD-10-CM Code Hierarchy

Understanding where Q26.3 sits in the ICD-10-CM classification helps ensure proper coding:

Related Codes

Frequently Asked Questions

Is Q26.3 a billable ICD-10-CM code?

Yes, Q26.3 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

What does Q26.3 mean?

Q26.3 is the ICD-10-CM diagnosis code for "Partial anomalous pulmonary venous connection". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of Q26.3?

The parent code of Q26.3 is Q26 ("Congenital malformations of great veins"). Q26.3 provides a more specific classification within this category.

What section is Q26.3 in?

Q26.3 is located in Section Q20-Q28 — "Congenital malformations of the circulatory system" within Chapter 17 of the ICD-10-CM Tabular List.

When should I use Q26.3?

Use Q26.3 when the patients documented diagnosis matches "Partial anomalous pulmonary venous connection" 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 Partial anomalous pulmonary venous connection?

The ICD-10-CM code for Partial anomalous pulmonary venous connection is Q26.3.

Can Q26.3 be used for primary diagnosis?

Yes, Q26.3 can be used as a primary diagnosis code since it is billable and specific.

What chapter is Q26.3 in?

Q26.3 is in Chapter 17 of the ICD-10-CM Tabular List.

Is Q26.3 valid for 2026?

Yes, Q26.3 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousQ26.2Total anomalous pulmonary venous connectionNext →Q26.4Anomalous pulmonary venous connection, unspecified
Code Details
Q26.3
Partial anomalous pulmonary venous connection
Billable / Specific Code
17 — Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0)
Q20-Q28 — Congenital malformations of the circulatory system
2026 ICD-10-CM