10ICD Code Hub

I82.21

Header — not billable

Embolism and thrombosis of superior vena cava

The ICD-10 code for embolism and thrombosis of superior vena cava is I82.21.

I82.21 is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 2 more specific codes below.

Documentation support

General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.

Child codes under I82.21

Related codes in this category