ICD-10-CM > S00-T88 > S50-S59 > S56 > S56.9 > S56.92 > S56.922 S56.922 Laceration of unspecified muscles, fascia and tendons at forearm level, left arm Non-Billable/Non-Specific Codes S56.922A..., initial encounterS56.922D..., subsequent encounterS56.922S..., sequela