ICD-10-CM > S00-T88 > S40-S49 > S43 > S43.0 > S43.03 > S43.033 S43.033 Inferior subluxation of unspecified humerus Non-Billable/Non-Specific Codes S43.033A..., initial encounterS43.033D..., subsequent encounterS43.033S..., sequela