Understanding medical diagnosis codes is crucial for accurate record-keeping and billing in healthcare. In the realm of gynecology, the ICD-10-CM code N83.8 plays a significant role. This code is designated for “Other noninflammatory disorders of ovary, fallopian tube, and broad ligament,” which notably includes adnexal cysts. This article delves into the specifics of the N83.8 diagnosis code, its application, and related medical information.
Decoding ICD-10-CM Code N83.8
ICD-10-CM code N83.8 is a billable and specific code within the International Classification of Diseases, 10th Revision, Clinical Modification. It is used to indicate a diagnosis for healthcare reimbursement purposes, specifically for female patients. The code’s short description is “Oth noninflammatory disord of ovary, fallop and broad ligmt.” This means it covers a range of noninflammatory conditions affecting the ovaries, fallopian tubes, and broad ligaments, excluding those specifically categorized elsewhere. The 2025 edition of ICD-10-CM N83.8 became effective on October 1, 2024, ensuring its relevance in current medical coding practices.
Adnexal Cyst and the N83.8 Code
While the term “adnexal cyst” isn’t explicitly mentioned in the code description, “Cyst of uterine adnexa” and “Cyst of adnexal” are listed as approximate synonyms for N83.8. The adnexa refers to the appendages of the uterus, which include the ovaries, fallopian tubes, and broad ligaments. Therefore, the Diagnosis Code For Adnexal Cyst, when categorized as a noninflammatory disorder, often falls under N83.8. This is further supported by the inclusion of terms like “Broad ligament cyst,” “Cyst of broad ligament,” “Cyst of fallopian tube,” and their left and right-sided variations as synonyms for N83.8. These cysts are fluid-filled sacs that can develop in or near the ovaries or fallopian tubes.
Conditions Covered Under N83.8
The ICD-10-CM code N83.8 is applicable to a variety of noninflammatory disorders. One specific condition explicitly linked to N83.8 is Broad ligament laceration syndrome, also known as Allen-Masters syndrome. This syndrome, while less commonly diagnosed, involves lacerations of the broad ligament, potentially leading to chronic pelvic pain and other gynecological issues. The inclusion of Allen-Masters syndrome under N83.8 highlights the code’s scope beyond just cysts, encompassing other noninflammatory disorders of the adnexal structures.
Important Considerations for N83.8 Coding
It’s important to note that N83.8 is specific to female patients. When using this diagnosis code for reimbursement claims with a service date on or after October 1, 2015, ICD-10-CM codes are mandatory. Prior to this date, ICD-9-CM codes were in use. The code N83.8 was introduced in 2016, marking the first year of the non-draft ICD-10-CM, and has remained unchanged through the 2025 edition, indicating its established and consistent use in medical coding.
Conclusion
The diagnosis code for adnexal cyst, specifically ICD-10-CM N83.8, is a vital tool for classifying and coding various noninflammatory disorders of the ovary, fallopian tube, and broad ligament. Understanding the scope of N83.8, including its synonyms and applicable conditions like adnexal cysts and Allen-Masters syndrome, is essential for healthcare professionals involved in diagnosis, treatment, and medical billing. Accurate coding ensures proper documentation and facilitates appropriate reimbursement for the management of these gynecological conditions.
