Billable / Specific Code
ICD-10-CM N80.209 is the diagnosis code for Endometriosis of unspecified fallopian tube, unspecified depth. This code falls under the section "Noninflammatory disorders of female genital tract" within Chapter 14 — Diseases of the genitourinary system (N00-N99). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
Understanding where N80.209 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, N80.209 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
N80.209 is the ICD-10-CM diagnosis code for "Endometriosis of unspecified fallopian tube, unspecified depth". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of N80.209 is N80.20 ("Endometriosis of fallopian tube, unspecified depth"). N80.209 provides a more specific classification within this category.
N80.209 is located in Section N80-N98 — "Noninflammatory disorders of female genital tract" within Chapter 14 of the ICD-10-CM Tabular List.
Use N80.209 when the patients documented diagnosis matches "Endometriosis of unspecified fallopian tube, unspecified depth" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Endometriosis of unspecified fallopian tube, unspecified depth is N80.209.
Yes, N80.209 can be used as a primary diagnosis code since it is billable and specific.
N80.209 is in Chapter 14 of the ICD-10-CM Tabular List.
Yes, N80.209 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.