All ICD10 Codes

I70.33

Non-Billable
ChapterI00–I99
Ranksubcategory
Official Description

Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration

Use a more specific code (7 billable)
I70.331Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration of thighI70.332Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration of calfI70.333Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration of ankleI70.334Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration of heel and midfootI70.335Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration of other part of footI70.338Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration of other part of lower legI70.339Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration of unspecified site
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 9: Diseases of the Circulatory System (I00-I99).

Instructional Notes

Includes
  • any condition classifiable to I70.311 and I70.321
  • chronic limb-threatening ischemia of unspecified type of bypass graft(s) of the right leg with ulceration
  • critical limb ischemia of unspecified type of bypass graft(s) of the right leg with ulceration
Use Additional Code
  • code to identify severity of ulcer (L97.-)
General instructions are available for the parent sections:
View CH9 NotesView I70 NotesView I70.3 Notes

Clinical Hierarchy

BillableHas subcodes
CH9Diseases of the circulatory system (I00-I99)
I70-I79Diseases of arteries, arterioles and capillaries (I70-I79)
I70Atherosclerosis
I70.3Atherosclerosis of unspecified type of bypass graft(s) of the extremities
I70.33Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulcerationNot billable
I70.331Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration of thighBillable
I70.332Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration of calfBillable
I70.333Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration of ankleBillable
I70.334Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration of heel and midfootBillable
I70.335Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration of other part of footBillable
I70.338Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration of other part of lower legBillable
I70.339Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration of unspecified siteBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to I70.33:

subcategoryI70.3
Atherosclerosis of unspecified type of bypass graft(s) of the extremities
View context instructions
categoryI70
Atherosclerosis
View context instructions
chapterCH9
Diseases of the circulatory system (I00-I99)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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