ICD-10-CM > S00-T88 > S50-S59 > S51 > S51.8 > S51.81 S51.81 Laceration without foreign body of forearm Non-Billable/Non-Specific Codes S51.811Laceration without foreign body of right forearmS51.811A..., initial encounterS51.811D..., subsequent encounterS51.811S..., sequelaS51.812Laceration without foreign body of left forearmS51.812A..., initial encounterS51.812D..., subsequent encounterS51.812S..., sequelaS51.819Laceration without foreign body of unspecified forearmS51.819A..., initial encounterS51.819D..., subsequent encounterS51.819S..., sequela