ICD-10-CM > S00-T88 > S50-S59 > S56 > S56.2 > S56.29 > S56.292 S56.292 Other injury of other flexor muscle, fascia and tendon at forearm level, left arm Non-Billable/Non-Specific Codes S56.292A..., initial encounterS56.292D..., subsequent encounterS56.292S..., sequela