ICD-10-CM > S00-T88 > S40-S49 > S40 > S40.2 > S40.21 S40.21 Abrasion of shoulder Non-Billable/Non-Specific Codes S40.211Abrasion of right shoulderS40.211A..., initial encounterS40.211D..., subsequent encounterS40.211S..., sequelaS40.212Abrasion of left shoulderS40.212A..., initial encounterS40.212D..., subsequent encounterS40.212S..., sequelaS40.219Abrasion of unspecified shoulderS40.219A..., initial encounterS40.219D..., subsequent encounterS40.219S..., sequela