N80-N98: Noninflammatory disorders of female genital tract

N85: Other noninflammatory disorders of uterus, except cervix

The N85 group refers to noninflammatory disorders of the uterus, excluding the cervix. These are largely structural abnormalities or changes in the uterus, which do not involve an inflammatory response. These conditions generally occur due to variations in the normal development, hormonal changes, aging, or as a result of other underlying health conditions. A common factor among these disorders is they can affect the reproductive health and fertility of the woman. Symptoms can vary widely, from unusual uterine bleeding and pain to infertility, pelvis discomfort, or no symptoms at all. Disease progression also varies based on the specific type of disorder and individual health factors. Systems primarily affected are the reproductive and hormonal systems. It's important to note that this group encompasses a range of disorders, each characterized by specific abnormalities and symptoms.