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Q26.8 - Other congenital malformations of great veins

The ICD 10 Code for Other congenital malformations of great veins is listed as Q26.8.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: Q26.8
Description: Other congenital malformations of great veins
  • Absence of vena cava (inferior) (superior)
  • Azygos continuation of inferior vena cava
  • Persistent left posterior cardinal vein
  • Scimitar syndrome
Diagnostic Related Groups
(MS-DRG v30.0)
306 - Cardiac Congenital & Valvular Disorders W Mcc
307 - Cardiac Congenital & Valvular Disorders W/o Mcc
Chapter Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
Block Congenital malformations of the circulatory system (Q20-Q28)
Parent Q26 - Congenital malformations of great veins
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 747.49 - Other anomalies of great veins (approximate)
ICD-10-CM Siblings (same level / similar specificity) of Q26.8:
Q26.0 - Congenital stenosis of vena cava
Q26.1 - Persistent left superior vena cava
Q26.2 - Total anomalous pulmonary venous connection
Q26.3 - Partial anomalous pulmonary venous connection
Q26.4 - Anomalous pulmonary venous connection, unspecified
Q26.5 - Anomalous portal venous connection
Q26.6 - Portal vein-hepatic artery fistula
Q26.9 - Congenital malformation of great vein, unspecified