ICD-10-CM > S00-T88 > S40-S49 > S46 > S46.3 > S46.30 > S46.302 S46.302 Unspecified injury of muscle, fascia and tendon of triceps, left arm Non-Billable/Non-Specific Codes S46.302A..., initial encounterS46.302D..., subsequent encounterS46.302S..., sequela