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ICD-10-CM · FY 2026 APRIL UPDATE

I70.4

Atherosclerosis of autologous vein bypass graft(s) of the extremities

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

CODEDESCRIPTIONTYPE
I70.40Unspecified atherosclerosis of autologous vein bypass graft(s) of the extremitiesCategory
I70.401Unspecified atherosclerosis of autologous vein bypass graft(s) of the extremities, right legBillable
I70.402Unspecified atherosclerosis of autologous vein bypass graft(s) of the extremities, left legBillable
I70.403Unspecified atherosclerosis of autologous vein bypass graft(s) of the extremities, bilateral legsBillable
I70.408Unspecified atherosclerosis of autologous vein bypass graft(s) of the extremities, other extremityBillable
I70.409Unspecified atherosclerosis of autologous vein bypass graft(s) of the extremities, unspecified extremityBillable
I70.41Atherosclerosis of autologous vein bypass graft(s) of the extremities with intermittent claudicationCategory
I70.411Atherosclerosis of autologous vein bypass graft(s) of the extremities with intermittent claudication, right legBillable
I70.412Atherosclerosis of autologous vein bypass graft(s) of the extremities with intermittent claudication, left legBillable
I70.413Atherosclerosis of autologous vein bypass graft(s) of the extremities with intermittent claudication, bilateral legsBillable
I70.418Atherosclerosis of autologous vein bypass graft(s) of the extremities with intermittent claudication, other extremityBillable
I70.419Atherosclerosis of autologous vein bypass graft(s) of the extremities with intermittent claudication, unspecified extremityBillable
I70.42Atherosclerosis of autologous vein bypass graft(s) of the extremities with rest painCategory
I70.421Atherosclerosis of autologous vein bypass graft(s) of the extremities with rest pain, right legBillable
I70.422Atherosclerosis of autologous vein bypass graft(s) of the extremities with rest pain, left legBillable
I70.423Atherosclerosis of autologous vein bypass graft(s) of the extremities with rest pain, bilateral legsBillable
I70.428Atherosclerosis of autologous vein bypass graft(s) of the extremities with rest pain, other extremityBillable
I70.429Atherosclerosis of autologous vein bypass graft(s) of the extremities with rest pain, unspecified extremityBillable
I70.43Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulcerationCategory
I70.431Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of thighBillable
I70.432Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of calfBillable
I70.433Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of ankleBillable
I70.434Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of heel and midfootBillable
I70.435Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of other part of footBillable
I70.438Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of other part of lower legBillable
I70.439Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of unspecified siteBillable
I70.44Atherosclerosis of autologous vein bypass graft(s) of the left leg with ulcerationCategory
I70.441Atherosclerosis of autologous vein bypass graft(s) of the left leg with ulceration of thighBillable
I70.442Atherosclerosis of autologous vein bypass graft(s) of the left leg with ulceration of calfBillable
I70.443Atherosclerosis of autologous vein bypass graft(s) of the left leg with ulceration of ankleBillable

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

Open official CMS files

ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.