ICD-10-CM > S00-T88 > S40-S49 > S43 > S43.4 > S43.40 > S43.409 S43.409 Unspecified sprain of unspecified shoulder joint Non-Billable/Non-Specific Codes S43.409A..., initial encounterS43.409D..., subsequent encounterS43.409S..., sequela