ICD-10-CM > S00-T88 > S30-S39 > S31 > S31.5 > S31.50 > S31.501 S31.501 Unspecified open wound of unspecified external genital organs, male Non-Billable/Non-Specific Codes S31.501A..., initial encounterS31.501D..., subsequent encounterS31.501S..., sequela