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