I70.3
ICD-10Non-billable categoryAthscl unsp type bypass graft(s) of the extremities
Official ICD-10-CM descriptor (FY2026)
Atherosclerosis of unspecified type of bypass graft(s) of the extremities
I70.3 is a category heading, not a billable code. CMS does not accept it on a claim; report one of the more specific codes beneath it.
Excludes1
Not coded here. An Excludes1 code should never be reported at the same time as the code above it.
- embolism or thrombus of bypass graft(s) of extremities (T82.8-)
Use additional code
Report an additional code to identify the associated condition.
- code, if applicable, to identify chronic total occlusion of artery of extremity (I70.92)
ICD-10-CM FY2026 defines 8 codes beneath I70.3. See the ICD-10-CM index for what this site publishes.
Related codes in I70
- I70.0Atherosclerosis of aorta
- I70.1Atherosclerosis of renal artery
- I70.2Atherosclerosis of native arteries of the extremitiescategory
- I70.4Athscl autologous vein bypass graft(s) of the extremitiescategory
- I70.5Athscl nonautologous bio bypass graft(s) of the extremitiescategory
- I70.6Athscl nonbiological bypass graft(s) of the extremitiescategory
- I70.7Athscl type of bypass graft(s) of the extremitiescategory
- I70.8Atherosclerosis of other arteries
- I70.9Other and unspecified atherosclerosiscategory
Where this code sits
- Parent code
- I70
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.