ICD-10-CM > S00-T88 > S40-S49 > S46 > S46.1 > S46.10 > S46.109 S46.109 Unspecified injury of muscle, fascia and tendon of long head of biceps, unspecified arm Non-Billable/Non-Specific Codes S46.109A..., initial encounterS46.109D..., subsequent encounterS46.109S..., sequela