ICD-10 Code I70.219 – Atherosclerosis of native arteries of extremities with intermittent claudication, unspecified extremity (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code I70.219 – Atherosclerosis of native arteries of extremities with intermittent claudication, unspecified extremity
What it is
This code identifies atherosclerosis in a native artery of an arm or leg when intermittent claudication is present, but the affected extremity is not specified. It reflects reduced blood flow from arterial plaque causing exertional leg or arm pain.
Clinical signs
Typical findings include exertional pain, cramping, or fatigue that improves with rest. Clinical features vary; refer to documentation for the affected limb, since this code does not specify right or left extremity.
When to use this code
Use this code when the provider documents atherosclerosis of a native extremity artery with intermittent claudication and does not identify the side. It also fits when the record confirms peripheral arterial disease in a native vessel with claudication, but laterality is absent. Check documentation if the chart mentions bypass grafts or other vascular beds instead.
Do not use for
Do not use this code for atherosclerosis without claudication, or when the provider documents a specific right or left extremity code. It is also not for graft-related disease or non-atherosclerotic vascular disorders.
Coding tip
If laterality is documented anywhere in the record, code the more specific extremity code instead of this unspecified option.