| S31.521 | Laceration with foreign body of unspecified external genital organs, male | NON-BILLABLE CODE |
| S31.521A | Laceration with foreign body of unspecified external genital organs, male, initial encounter | BILLABLE CODE |
| S31.521D | Laceration with foreign body of unspecified external genital organs, male, subsequent encounter | BILLABLE CODE |
| S31.521S | Laceration with foreign body of unspecified external genital organs, male, sequela | BILLABLE CODE |
| S31.522 | Laceration with foreign body of unspecified external genital organs, female | NON-BILLABLE CODE |
| S31.522A | Laceration with foreign body of unspecified external genital organs, female, initial encounter | BILLABLE CODE |
| S31.522D | Laceration with foreign body of unspecified external genital organs, female, subsequent encounter | BILLABLE CODE |
| S31.522S | Laceration with foreign body of unspecified external genital organs, female, sequela | BILLABLE CODE |
