ICD-10 Code N80.109 - Endometriosis of ovary, unspecified side, unspecified depth

ICD-10-CM Diagnosis Code N80.109

Diagnosis Code: N80.109 (Raw: N80109)

Description: Endometriosis of ovary, unspecified side, unspecified depth

Classification: International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM)

Fiscal Year: 2026

CMS Section 111 Status: Valid for reporting (Excluded from No-Fault liability reporting).

Overview & Clinical Details

ICD-10-CM code N80.109 is designated for Endometriosis of ovary, unspecified side, unspecified depth. In medical documentation and insurance billing, this code is utilized to specify medical diagnosis for patient records, reimbursement workflows, and compliance under CMS Section 111 mandatory insurer reporting guidelines.