Q26.5 – Anomalous portal venous connection
ICD-10-CM 2027 diagnosis code · Congenital malformations of the circulatory system
ICD-10-CM code
Q26.5
- Code
Q26.5(claims format:Q265)- Description
- Anomalous portal venous connection
- Billable
- Yes – valid for HIPAA-covered transactions
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 17. Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA1)
- Block
- Q20-Q28 Congenital malformations of the circulatory system
- Parent codes
- Q26
Index terms for Q26.5
Entries in the ICD-10-CM alphabetic index that lead to this code:
Related codes in Q26
- Q26.0 – Congenital stenosis of vena cavaBillable
- Q26.1 – Persistent left superior vena cavaBillable
- Q26.2 – Total anomalous pulmonary venous connectionBillable
- Q26.3 – Partial anomalous pulmonary venous connectionBillable
- Q26.4 – Anomalous pulmonary venous connection, unspecifiedBillable
- Q26.6 – Portal vein-hepatic artery fistulaBillable
- Q26.8 – Other congenital malformations of great veinsBillable
- Q26.9 – Congenital malformation of great vein, unspecifiedBillable
Frequently asked questions
What is ICD-10 code Q26.5?
Q26.5 is the ICD-10-CM code for anomalous portal venous connection, in the block Q20-Q28 (Congenital malformations of the circulatory system).
Is Q26.5 a billable code?
Yes. Q26.5 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does Q26.5 belong to?
It belongs to category Q26 – Congenital malformations of great veins.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.