N80.12
Deep endometriosis of ovary
Clinical Classification Guidelines
Inclusion Terms
- Deep ovarian endometriosis
- Endometrioma
Medical Intelligence & Overview
Deep endometriosis of the ovary, classified under ICD-10 code N80.12, is a condition where endometrial tissue, which normally lines the inside of the uterus, begins to grow within the ovary's deeper layers. This form of endometriosis can lead to the formation of endometriomas, also known as ovarian cysts filled with thick, dark fluid commonly called "chocolate cysts." Unlike superficial endometriosis that affects the surface of pelvic organs, deep ovarian endometriosis infiltrates more profoundly, often causing significant symptoms and potential fertility issues.
Causes & Symptoms
Clinical Causes: Hormonal imbalances that promote endometrial tissue growth outside the uterus Retrograde menstruation, where menstrual blood flows backward through the fallopian tubes into the pelvic cavity Genetic predisposition increasing susceptibility to endometriosis Immune system disorders that impair the clearance of displaced endometrial tissue Environmental factors influencing hormonal regulation and immune response
Key Symptoms: Chronic pelvic pain, often worsening around menstruation Pain during sexual intercourse (dyspareunia) Painful bowel movements or urination, especially during periods Bloating or swelling in the pelvis Heavy menstrual bleeding (menorrhagia) Infertility or difficulty conceiving
Diagnostic & Treatment
Diagnosis Path: Diagnosing deep ovarian endometriosis involves a combination of clinical evaluation and imaging studies. Transvaginal ultrasound is often the first step to identify ovarian cysts characteristic of endometriomas. Magnetic Resonance Imaging (MRI) may provide more detailed visualization of the extent of deep infiltration. Definitive diagnosis usually requires laparoscopic surgery, during which a physician can directly view affected tissues and take biopsies for histopathological confirmation.
Treatment Protocols: Management of deep endometriosis of the ovary may include medical and surgical approaches. Medical treatments aim to suppress ovarian hormone production, thus reducing endometrial tissue growth and alleviating symptoms. Common options include hormonal contraceptives, GnRH agonists, and progestins. Surgical intervention may be needed to remove endometriomas, relieve pain, and improve fertility when medication is insufficient. In some cases, a combination of both approaches provides the best outcomes, along with supportive therapies tailored to individual needs.
Clinical Advice & FAQs
Billing Guidance
Is N80.12 a billable ICD-10 code?
Yes, N80.12 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report N80.12?
Clinical documentation must specify the nature of Deep endometriosis of ovary and any associated comorbidities for accurate reporting.
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