ICD-10-CM › I00-I99 › I30-I5A › I35 Nonrheumatic aortic valve disorders › I35.0
Nonrheumatic aortic (valve) stenosis
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 Nonrheumatic aortic (valve) stenosis
Official coding rules
Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.
Inherited from I35 Nonrheumatic aortic valve disorders
Excludes2 - not included here
- aortic valve disorder of unspecified cause but with diseases of mitral and/or tricuspid valve(s) (I08.-)
- aortic valve disorder specified as congenital (Q23.0, Q23.1)
- aortic valve disorder specified as rheumatic (I06.-)
- hypertrophic subaortic stenosis (I42.1)
Code also
- , if applicable, bicuspid aortic valve (Q23.81)
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.
- Abnormity
- Dysplasia
- Lobulation
- Fold, folds
- Malformation
- Birth > defect
- Maldevelopment
- Septum, septate
- Stricture > aortic
- Lesion > congenital
- Implantation > anomalous
- Congenital > malformation
- Anomaly, anomalous > Müllerian
- Band > anomalous or congenital
- Adhesions, adhesive > congenital
- Defect, defective > developmental
- Development > defective, congenital
- Development > imperfect, congenital
- Abnormal, abnormality, abnormalities
- Accessory > organ or site not listed
- Flat > organ or site, congenital NEC
- Agenesis > organ > or site not listed
- Fistula > congenital, site not listed
- Distortion > organ > or site not listed
- Torsion > organ or site, congenital NEC
- Fusion, fused > organ or site not listed
- Ptosis > congenital > specified site NEC
- Inversion > organ or site, congenital NEC
- Stenosis, stenotic > heart valve > aortic
- Kink, kinking > organ or site, congenital NEC
- Obstruction, obstructed, obstructive > aortic
- Imperfect > closure > organ or site not listed
- Twist, twisted > organ or site, congenital NEC
- Bicuspid aortic valve > functional, with stenosis
- Persistence, persistent > organ or site not listed
- Malposition > congenital > organ or site not listed
- Enlargement, enlarged > organ or site, congenital NEC
- Defect, defective > congenital, organ or site not listed
- Hyperplasia, hyperplastic > organ or site, congenital NEC
- Hypertrophy, hypertrophic > organ or site, congenital NEC
Showing 40 of 47 index phrases.
Codes in the same group
| Code | Description | Status |
|---|---|---|
| I35.1 | Nonrheumatic aortic (valve) insufficiency | Valid |
| I35.2 | Nonrheumatic aortic (valve) stenosis with insufficiency | Valid |
| I35.8 | Other nonrheumatic aortic valve disorders | Valid |
| I35.9 | Nonrheumatic aortic valve disorder, unspecified | Valid |