S55.89 - Other specified injury of other blood vessels at forearm level S55.8 - Injury of other blood vessels at forearm level S55.89 - Other specified injury of other blood vessels at forearm level S55.891 - Other specified injury of other blood vessels at forearm level, right arm S55.892 - Other specified injury of other blood vessels at forearm level, left arm S55.899 - Other specified injury of other blood vessels at forearm level, unspecified arm