ICD-10-CM › Q00-QA1 › Q20-Q28 › Q23.8 Other congenital malformations of... › Q23.82
Q23.82
Congenital mitral valve cleft leaflet
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 2025 to now.
- FY2025 Added to the code set Congenital mitral valve cleft leaflet
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
- Open, opening > false
- Termination > anomalous
- Heterotopia, heterotopic
- Implantation > anomalous
- Segmentation, incomplete
- Subluxation > congenital
- Congenital > malformation
Showing 40 of 98 index phrases.
Codes in the same group
| Code | Description | Status |
|---|---|---|
| Q23.81 | Bicuspid aortic valve | Valid |
| Q23.88 | Other congenital malformations of aortic and mitral valves | Valid |