ICD-10-CM
ICD-10 code for Sclerosis, sclerotic aorta, aortic: I70.0
The ICD-10-CM index points "Sclerosis, sclerotic aorta, aortic" to I70.0, Atherosclerosis of aorta. I70.0 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 I70
A header groups codes and is not billed. A billable code is one you can report.
- I70AtherosclerosisHeader
- I70.0Atherosclerosis of aortaBillable
- I70.1Atherosclerosis of renal arteryBillable
- I70.2Atherosclerosis of native arteries of the extremitiesHeader
- I70.20Unspecified atherosclerosis of native arteries of extremitiesHeader
- I70.21Atherosclerosis of native arteries of extremities with intermittent claudicationHeader
- I70.22Atherosclerosis of native arteries of extremities with rest painHeader
- I70.23Atherosclerosis of native arteries of right leg with ulcerationHeader
- I70.24Atherosclerosis of native arteries of left leg with ulcerationHeader
- I70.25Atherosclerosis of native arteries of other extremities with ulcerationBillable
- I70.26Atherosclerosis of native arteries of extremities with gangreneHeader
- I70.29Other atherosclerosis of native arteries of extremitiesHeader
- I70.3Atherosclerosis of unspecified type of bypass graft(s) of the extremitiesHeader
- I70.30Unspecified atherosclerosis of unspecified type of bypass graft(s) of the extremitiesHeader
- I70.31Atherosclerosis of unspecified type of bypass graft(s) of the extremities with intermittent claudicationHeader
- I70.32Atherosclerosis of unspecified type of bypass graft(s) of the extremities with rest painHeader
- I70.33Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulcerationHeader
- I70.34Atherosclerosis of unspecified type of bypass graft(s) of the left leg with ulcerationHeader
- I70.35Atherosclerosis of unspecified type of bypass graft(s) of other extremity with ulcerationBillable
- I70.36Atherosclerosis of unspecified type of bypass graft(s) of the extremities with gangreneHeader
- I70.39Other atherosclerosis of unspecified type of bypass graft(s) of the extremitiesHeader
- I70.4Atherosclerosis of autologous vein bypass graft(s) of the extremitiesHeader
- I70.40Unspecified atherosclerosis of autologous vein bypass graft(s) of the extremitiesHeader
- I70.41Atherosclerosis of autologous vein bypass graft(s) of the extremities with intermittent claudicationHeader
- I70.42Atherosclerosis of autologous vein bypass graft(s) of the extremities with rest painHeader
- I70.43Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulcerationHeader
- I70.44Atherosclerosis of autologous vein bypass graft(s) of the left leg with ulcerationHeader
- I70.45Atherosclerosis of autologous vein bypass graft(s) of other extremity with ulcerationBillable
- I70.46Atherosclerosis of autologous vein bypass graft(s) of the extremities with gangreneHeader
- I70.49Other atherosclerosis of autologous vein bypass graft(s) of the extremitiesHeader
- I70.5Atherosclerosis of nonautologous biological bypass graft(s) of the extremitiesHeader
- I70.50Unspecified atherosclerosis of nonautologous biological bypass graft(s) of the extremitiesHeader
- I70.51Atherosclerosis of nonautologous biological bypass graft(s) of the extremities intermittent claudicationHeader
- I70.52Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with rest painHeader
- I70.53Atherosclerosis of nonautologous biological bypass graft(s) of the right leg with ulcerationHeader
- I70.54Atherosclerosis of nonautologous biological bypass graft(s) of the left leg with ulcerationHeader
- I70.55Atherosclerosis of nonautologous biological bypass graft(s) of other extremity with ulcerationBillable
- I70.56Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with gangreneHeader
- I70.59Other atherosclerosis of nonautologous biological bypass graft(s) of the extremitiesHeader
- I70.6Atherosclerosis of nonbiological bypass graft(s) of the extremitiesHeader
- I70.60Unspecified atherosclerosis of nonbiological bypass graft(s) of the extremitiesHeader
- I70.61Atherosclerosis of nonbiological bypass graft(s) of the extremities with intermittent claudicationHeader
- I70.62Atherosclerosis of nonbiological bypass graft(s) of the extremities with rest painHeader
- I70.63Atherosclerosis of nonbiological bypass graft(s) of the right leg with ulcerationHeader
- I70.64Atherosclerosis of nonbiological bypass graft(s) of the left leg with ulcerationHeader
- I70.65Atherosclerosis of nonbiological bypass graft(s) of other extremity with ulcerationBillable
- I70.66Atherosclerosis of nonbiological bypass graft(s) of the extremities with gangreneHeader
- I70.69Other atherosclerosis of nonbiological bypass graft(s) of the extremitiesHeader
- I70.7Atherosclerosis of other type of bypass graft(s) of the extremitiesHeader
- I70.70Unspecified atherosclerosis of other type of bypass graft(s) of the extremitiesHeader
- I70.71Atherosclerosis of other type of bypass graft(s) of the extremities with intermittent claudicationHeader
- I70.72Atherosclerosis of other type of bypass graft(s) of the extremities with rest painHeader
- I70.73Atherosclerosis of other type of bypass graft(s) of the right leg with ulcerationHeader
- I70.74Atherosclerosis of other type of bypass graft(s) of the left leg with ulcerationHeader
- I70.75Atherosclerosis of other type of bypass graft(s) of other extremity with ulcerationBillable
- I70.76Atherosclerosis of other type of bypass graft(s) of the extremities with gangreneHeader
- I70.79Other atherosclerosis of other type of bypass graft(s) of the extremitiesHeader
- I70.8Atherosclerosis of other arteriesBillable
- I70.9Other and unspecified atherosclerosisHeader
- I70.90Unspecified atherosclerosisBillable
Use additional code
The CDC tabular list says to add the code named here after this one when it applies.
From I70. A note on a category applies to every code under it.
Excludes2
Excludes2 means the other condition can be reported with this one when both are documented.
From I70. A note on a category applies to every code under it.
Related conditions
Related pages
- I70.0 code detailsNotes, nearby codes, CMS-HCC group
- Category I70Every code under it
- Chapter 9Diseases of the circulatory system
- 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 Sclerosis, sclerotic aorta, aortic?
The ICD-10-CM index points "Sclerosis, sclerotic aorta, aortic" to I70.0, Atherosclerosis of aorta. I70.0 is a billable code.
Is I70.0 billable?
Yes. I70.0 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 I70.0?
The CDC tabular list gives 8 Excludes2 notes (may be coded together when both are documented), 6 "use additional code" notes for I70.0 and the categories above it. They are listed on this page.
What chapter is I70.0 in?
Chapter 9. Diseases of the circulatory system.
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.