ICD-10 Code I82.712 – Chronic embolism and thrombosis of superficial veins of left upper extremity (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code I82.712 – Chronic embolism and thrombosis of superficial veins of left upper extremity
What it is
This code identifies a long-standing blockage or clot in a superficial vein of the left arm. Use it when the record specifies chronic embolism or thrombosis in that location.
Clinical signs
Findings may include localized arm swelling, tenderness, palpable cord, or superficial vein enlargement. Clinical features vary; refer to documentation for confirmation of chronicity and left upper-extremity involvement.
When to use this code
Use this code when the provider documents chronic embolism or thrombosis affecting a superficial vein in the left upper extremity. It is appropriate for follow-up visits, ongoing management, or historical conditions still being monitored. Check documentation if the note does not clearly state chronic and superficial vein involvement.
Do not use for
Do not use this code for acute thrombosis, deep vein thrombosis, or unspecified upper-extremity vein disease. If the laterality, vein type, or chronic status is unclear, check documentation.
Coding tip
Confirm both chronicity and left-sided superficial vein involvement before assigning I82.712.