ICD-10-CM › Q00-QA1 › Q20-Q28 › Q26 Congenital malformations of great veins › Q26.9
Q26.9
Congenital malformation of great vein, unspecified
ValidICD-10-CM diagnosis code.
Valid for claims with a date of service in the current code year.
What has happened to this code
Every change the publisher made, from 2007 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.
- FY2007 Added to the draft code set draft Congenital malformation of great vein, unspecified
How CDC's index refers to this code
Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.
- Cleft
- Extra
- Fused
- Patent
- Trifid
- Triple
- Window
- Aplasia
- Aberrant
- Patulous
- Abnormity
- Asymmetry
- Dysplasia
- Additional
- Lobulation
- Nonclosure
- Nondescent
- Fold, folds
- Rudimentary
- Undescended
- Malformation
- Triplication
- Transposition
- Birth > defect
- Maldevelopment
- Septum, septate
- Union, abnormal
- Imperfect > fusion
- Vestige, vestigial
- Duplication, duplex
- Lesion > congenital
- Pervious, congenital
- Elongated, elongation
- Malformation > venous
- Open, opening > false
- Termination > anomalous
- Heterotopia, heterotopic
- Implantation > anomalous
- Segmentation, incomplete
- Subluxation > congenital
Showing 40 of 102 index phrases.
Codes in the same group
| Code | Description | Status |
|---|---|---|
| Q26.0 | Congenital stenosis of vena cava | Valid |
| Q26.1 | Persistent left superior vena cava | Valid |
| Q26.2 | Total anomalous pulmonary venous connection | Valid |
| Q26.3 | Partial anomalous pulmonary venous connection | Valid |
| Q26.4 | Anomalous pulmonary venous connection, unspecified | Valid |
| Q26.5 | Anomalous portal venous connection | Valid |
| Q26.6 | Portal vein-hepatic artery fistula | Valid |
| Q26.8 | Other congenital malformations of great veins | Valid |