ICD-10-CM > S00-T88 > S90-S99 > S90 > S90.3 S90.3 Contusion of foot Non-Billable/Non-Specific Type 2 Excludes contusion of toes (S90.1-, S90.2-) Codes S90.30Contusion of unspecified footS90.30XA..., initial encounterS90.30XD..., subsequent encounterS90.30XS..., sequelaS90.31Contusion of right footS90.31XA..., initial encounterS90.31XD..., subsequent encounterS90.31XS..., sequelaS90.32Contusion of left footS90.32XA..., initial encounterS90.32XD..., subsequent encounterS90.32XS..., sequela