ICD-10-CM > N00-N99 > N80-N98 > N81 > N81.8 N81.8 Other female genital prolapse Non-Billable/Non-Specific Codes N81.81PerineoceleN81.82Incompetence or weakening of pubocervical tissueN81.83Incompetence or weakening of rectovaginal tissueN81.84Pelvic muscle wastingN81.85Cervical stump prolapseN81.89Other female genital prolapse