ICD-10-CM > S00-T88 > S40-S49 > S46 > S46.2 > S46.21 > S46.219 S46.219 Strain of muscle, fascia and tendon of other parts of biceps, unspecified arm Non-Billable/Non-Specific Codes S46.219A..., initial encounterS46.219D..., subsequent encounterS46.219S..., sequela