10ICD Code Hub

S90.91

Header — not billable

Unspecified superficial injury of ankle

The ICD-10 code for unspecified superficial injury of ankle is S90.91.

S90.91 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 S90.91

Related codes in this category