N81.83
ICD-10-CMThis code describes a condition where the supportive tissues between the rectum and vagina are weakened or damaged, leading to a loss of structural integrity. This can result in the posterior vaginal wall bulging into the rectum (rectocele) or other forms of pelvic organ prolapse involving the rectovaginal septum.
Use this code when documentation explicitly states incompetence or weakening of the rectovaginal tissue, often in the context of rectocele or other posterior compartment prolapse. This code is appropriate when the physician identifies a structural defect in this specific area, even if a full prolapse classification is not yet assigned.
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