N81 - Female genital prolapse
N81.8 - Other female genital prolapse
N81.81 - Perineocele
N81.82 - Incompetence or weakening of pubocervical tissue
N81.83 - Incompetence or weakening of rectovaginal tissue
N81.84 - Pelvic muscle wasting
N81.85 - Cervical stump prolapse
N81.89 - Other female genital prolapse