ICD10BillableValid for clinical use
ICD-10 Code I70.433: Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of ankle
Reviewed by HealthAssure Clinical TeamUpdated 26 May 2026
What is this code?
ICD-10 codes are diagnosis classification codes used in healthcare records, reporting, coding workflows, and billing support. This code sits within the broader ICD-10 area for Diseases of the circulatory system (I00-I99).
When is it used?
- May be used when a clinician documents atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of ankle in a patient's medical record.
- May appear in hospital records, claims, referrals, and clinical documentation.
- This code can be used as a clinically usable diagnosis entry in standardized coding workflows.
What it does not mean
- A code alone does not explain severity, treatment plan, or outcome.
- A medical code should not be treated as a substitute for a doctor's diagnosis or advice.
Code hierarchy
chapter
9Diseases of the circulatory system (I00-I99)
block
I70-I79Diseases of arteries, arterioles and capillaries
category
I70Atherosclerosis
category
I70.4Atherosclerosis of autologous vein bypass graft(s) of the extremities
category
I70.43Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration
currentI70.43
Where you may see this code
You may see this code in hospital records, discharge summaries, insurance claims, encounter documentation, referrals, or other healthcare billing and coding records.
Related specialists
CardiologistGeneral Physician
Related codes
I70.431Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of thighcodeI70.432Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of calfcodeI70.434Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of heel and midfootcodeI70.435Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of other part of footcodeI70.438Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of other part of lower legcodeI70.439Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of unspecified sitecode
Sibling codes
I70.431Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of thighbillableI70.432Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of calfbillableI70.434Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of heel and midfootbillableI70.435Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of other part of footbillableI70.438Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of other part of lower legbillableI70.439Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of unspecified sitebillable
Coverage-related procedures and services
CPT 97034high
APPLICATION OF A MODALITY TO 1 OR MORE AREAS; CONTRAST BATHS, EACH 15 MINUTES
Source: CMS coverage guidance
CPT 97032high
APPLICATION OF A MODALITY TO 1 OR MORE AREAS; ELECTRICAL STIMULATION (MANUAL), EACH 15 MINUTES
Source: CMS coverage guidance
CPT 97026high
APPLICATION OF A MODALITY TO 1 OR MORE AREAS; INFRARED
Source: CMS coverage guidance
CPT 97033high
APPLICATION OF A MODALITY TO 1 OR MORE AREAS; IONTOPHORESIS, EACH 15 MINUTES
Source: CMS coverage guidance
CPT 97018high
APPLICATION OF A MODALITY TO 1 OR MORE AREAS; PARAFFIN BATH
Source: CMS coverage guidance
CPT 97035high
APPLICATION OF A MODALITY TO 1 OR MORE AREAS; ULTRASOUND, EACH 15 MINUTES
Source: CMS coverage guidance
Coding guidelines
Common synonyms
Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of ankleAtherosclerosis of autologous vein bypass graftAtherosclerosis of autologous vein bypass graft s of the right leg with ulceration of ankle
Frequently asked questions
About this content
This page is prepared by HealthAssure's clinical team using official coding standards from ICD-10. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.