S90.3Non-Billable (Header)Contusion of footExcludes 2 — Not included here, may code separatelycontusion of toes (S90.1-, S90.2-)Child CodesS90.30Contusion of unspecified footS90.31Contusion of right footS90.32Contusion of left footCode Hierarchy└S90Superficial injury of ankle, foot and toes└S90.3Contusion of foot└S90.3Contusion of foot