10ICD Code Hub

S53.43

Header — not billable

Radial collateral ligament sprain

The ICD-10 code for radial collateral ligament sprain is S53.43.

S53.43 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 S53.43

Related codes in this category