10ICD Code Hub

S45.21

Header — not billable

Laceration of axillary or brachial vein

The ICD-10 code for laceration of axillary or brachial vein is S45.21.

S45.21 is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 3 more specific codes below.

Documentation support

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

Child codes under S45.21

Related codes in this category