ICD10BillableValid for clinical use
ICD-10 Code I70.628: Atherosclerosis of nonbiological bypass graft(s) of the extremities with rest pain, other extremity
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 nonbiological bypass graft(s) of the extremities with rest pain, other extremity 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
I70.6Atherosclerosis of nonbiological bypass graft(s) of the extremities
category
I70.62Atherosclerosis of nonbiological bypass graft(s) of the extremities with rest pain
currentI70.62
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
I70.621Atherosclerosis of nonbiological bypass graft(s) of the extremities with rest pain, right legcodeI70.622Atherosclerosis of nonbiological bypass graft(s) of the extremities with rest pain, left legcodeI70.623Atherosclerosis of nonbiological bypass graft(s) of the extremities with rest pain, bilateral legscodeI70.629Atherosclerosis of nonbiological bypass graft(s) of the extremities with rest pain, unspecified extremitycode
Sibling codes
I70.621Atherosclerosis of nonbiological bypass graft(s) of the extremities with rest pain, right legbillableI70.622Atherosclerosis of nonbiological bypass graft(s) of the extremities with rest pain, left legbillableI70.623Atherosclerosis of nonbiological bypass graft(s) of the extremities with rest pain, bilateral legsbillableI70.629Atherosclerosis of nonbiological bypass graft(s) of the extremities with rest pain, unspecified extremitybillable
Coverage-related procedures and services
CPT 78492high
MYOCARDIAL IMAGING, POSITRON EMISSION TOMOGRAPHY (PET), PERFUSION STUDY (INCLUDING VENTRICULAR WALL MOTION[S] AND/OR EJECTION FRACTION[S], WHEN PERFORMED); MULTIPLE STUDIES AT REST AND STRESS (EXERCISE OR PHARMACOLOGIC)
Source: CMS coverage guidance
CPT 78431high
MYOCARDIAL IMAGING, POSITRON EMISSION TOMOGRAPHY (PET), PERFUSION STUDY (INCLUDING VENTRICULAR WALL MOTION[S] AND/OR EJECTION FRACTION[S], WHEN PERFORMED); MULTIPLE STUDIES AT REST AND STRESS (EXERCISE OR PHARMACOLOGIC), WITH CONCURRENTLY ACQUIRED COMPUTED TOMOGRAPHY TRANSMISSION SCAN
Source: CMS coverage guidance
CPT 78491high
MYOCARDIAL IMAGING, POSITRON EMISSION TOMOGRAPHY (PET), PERFUSION STUDY (INCLUDING VENTRICULAR WALL MOTION[S] AND/OR EJECTION FRACTION[S], WHEN PERFORMED); SINGLE STUDY, AT REST OR STRESS (EXERCISE OR PHARMACOLOGIC)
Source: CMS coverage guidance
CPT 78454high
MYOCARDIAL PERFUSION IMAGING, PLANAR (INCLUDING QUALITATIVE OR QUANTITATIVE WALL MOTION, EJECTION FRACTION BY FIRST PASS OR GATED TECHNIQUE, ADDITIONAL QUANTIFICATION, WHEN PERFORMED); MULTIPLE STUDIES, AT REST AND/OR STRESS (EXERCISE OR PHARMACOLOGIC) AND/OR REDISTRIBUTION AND/OR REST REINJECTION
Source: CMS coverage guidance
CPT 78453high
MYOCARDIAL PERFUSION IMAGING, PLANAR (INCLUDING QUALITATIVE OR QUANTITATIVE WALL MOTION, EJECTION FRACTION BY FIRST PASS OR GATED TECHNIQUE, ADDITIONAL QUANTIFICATION, WHEN PERFORMED); SINGLE STUDY, AT REST OR STRESS (EXERCISE OR PHARMACOLOGIC)
Source: CMS coverage guidance
CPT 78452high
MYOCARDIAL PERFUSION IMAGING, TOMOGRAPHIC (SPECT) (INCLUDING ATTENUATION CORRECTION, QUALITATIVE OR QUANTITATIVE WALL MOTION, EJECTION FRACTION BY FIRST PASS OR GATED TECHNIQUE, ADDITIONAL QUANTIFICATION, WHEN PERFORMED); MULTIPLE STUDIES, AT REST AND/OR STRESS (EXERCISE OR PHARMACOLOGIC) AND/OR REDISTRIBUTION AND/OR REST REINJECTION
Source: CMS coverage guidance
Coding guidelines
Common synonyms
Atherosclerosis of nonbiological bypass graft(s) of the extremities with rest pain, other extremityAtherosclerosis of nonbiological bypass graftAtherosclerosis of nonbiological bypass graft s of the extremities with rest pain, other extremity
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.