ICD-10 Code I82.619 – Acute embolism and thrombosis of superficial veins of unspecified upper extremity (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code I82.619 – Acute embolism and thrombosis of superficial veins of unspecified upper extremity
What it is
This code identifies an acute clot or embolus in a superficial vein of the upper extremity, when the exact side is not documented. Use it for recent thrombosis affecting veins near the skin, not deep veins.
Clinical signs
Typical findings include localized pain, tenderness, swelling, redness, or a palpable cord along a superficial vein. Clinical features vary; refer to documentation for laterality, acuity, and whether the vein is superficial or deep.
When to use this code
Use I82.619 when the record clearly states acute embolism or thrombosis in a superficial vein of the arm, forearm, or hand, but does not specify right or left. It may also fit when the provider documents superficial venous thrombosis without laterality and the condition is acute.
Do not use for
Do not use this code for deep vein thrombosis, chronic or old thrombosis, or superficial thrombosis of the lower extremity. Check documentation if the note only says phlebitis, thrombophlebitis, or upper-extremity vein disease without confirming acute thrombosis.
Coding tip
Verify that the chart supports both acuity and superficial vein involvement before assigning I82.619.