ICD-10-CM > S00-T88 > S40-S49 > S41 > S41.0 > S41.00 > S41.009 S41.009 Unspecified open wound of unspecified shoulder Non-Billable/Non-Specific Codes S41.009A..., initial encounterS41.009D..., subsequent encounterS41.009S..., sequela