ICD-10-CM
ICD-10 code for Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular) sinus of Valsalva: Q25.43
The ICD-10-CM index points "Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular) sinus of Valsalva" to Q25.43, Congenital aneurysm of aorta. Q25.43 is a billable code.
Source: CDC ICD-10-CM FY2027 Alphabetic Index file dated June 16, 2026. Publisher page
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More specific codes in Q25
A header groups codes and is not billed. A billable code is one you can report.
- Q25Congenital malformations of great arteriesHeader
- Q25.0Patent ductus arteriosusBillable
- Q25.1Coarctation of aortaBillable
- Q25.2Atresia of aortaHeader
- Q25.21Interruption of aortic archBillable
- Q25.29Other atresia of aortaBillable
- Q25.3Supravalvular aortic stenosisBillable
- Q25.4Other congenital malformations of aortaHeader
- Q25.40Congenital malformation of aorta unspecifiedBillable
- Q25.41Absence and aplasia of aortaBillable
- Q25.42Hypoplasia of aortaBillable
- Q25.43Congenital aneurysm of aortaBillable
- Q25.44Congenital dilation of aortaBillable
- Q25.45Double aortic archBillable
- Q25.46Tortuous aortic archBillable
- Q25.47Right aortic archBillable
- Q25.48Anomalous origin of subclavian arteryBillable
- Q25.49Other congenital malformations of aortaBillable
- Q25.5Atresia of pulmonary arteryBillable
- Q25.6Stenosis of pulmonary arteryBillable
- Q25.7Other congenital malformations of pulmonary arteryHeader
- Q25.71Coarctation of pulmonary arteryBillable
- Q25.72Congenital pulmonary arteriovenous malformationBillable
- Q25.79Other congenital malformations of pulmonary arteryBillable
- Q25.8Other congenital malformations of other great arteriesBillable
- Q25.9Congenital malformation of great arteries, unspecifiedBillable
Excludes1
Excludes1 means these codes are not reported together.
From Q25.4. A note on a category applies to every code under it.
Related conditions
Related pages
- Q25.43 code detailsNotes, nearby codes, CMS-HCC group
- Category Q25Every code under it
- Chapter 17Congenital malformations and chromosomal abnormalities
- ICD-10 codes by conditionA to Z
- Check a list of ICD-10 codes
- Denial code CO-11Diagnosis does not support the procedure
- Denial code CO-146Diagnosis invalid for the date of service
- HCPCS Level II code lookup
Questions
What is the ICD-10 code for Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular) sinus of Valsalva?
The ICD-10-CM index points "Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular) sinus of Valsalva" to Q25.43, Congenital aneurysm of aorta. Q25.43 is a billable code.
Is Q25.43 billable?
Yes. Q25.43 is a billable code in the FY2027 ICD-10-CM file. Use a more specific code when the record documents one.
What documentation notes apply to Q25.43?
The CDC tabular list gives 1 Excludes1 note (not coded together) for Q25.43 and the categories above it. They are listed on this page.
What chapter is Q25.43 in?
Chapter 17. Congenital malformations and chromosomal abnormalities.
When do ICD-10-CM codes change?
Every October 1, with the new fiscal year file. Some years add April 1 updates. This page uses the FY2027 file, effective October 1, 2026.