ICD-10-CM > S00-T88 > S40-S49 > S46 > S46.0 > S46.00 S46.00 Unspecified injury of muscle(s) and tendon(s) of the rotator cuff of shoulder Non-Billable/Non-Specific Codes S46.001Unspecified injury of muscle(s) and tendon(s) of the rotator cuff of right shoulderS46.001A..., initial encounterS46.001D..., subsequent encounterS46.001S..., sequelaS46.002Unspecified injury of muscle(s) and tendon(s) of the rotator cuff of left shoulderS46.002A..., initial encounterS46.002D..., subsequent encounterS46.002S..., sequelaS46.009Unspecified injury of muscle(s) and tendon(s) of the rotator cuff of unspecified shoulderS46.009A..., initial encounterS46.009D..., subsequent encounterS46.009S..., sequela