All ICD10 Codes

N80.121

Billable
ChapterN00–N99
Ranksubcategory
Official Description

Deep endometriosis of right ovary

Metadata & Insights
  • •2026 ICD-10-CM Edition - Effective October 1, 2025.
  • •Billable/specific code (valid for reimbursement).
  • •Chapter 14: Diseases of the Genitourinary System (N00-N99).
General instructions are available for the parent sections:
View CH14 NotesView N80.12 Notes

Clinical Hierarchy

CH14Diseases of the genitourinary system (N00-N99)
N80-N98Noninflammatory disorders of female genital tract (N80-N98)
N80Endometriosis
N80.1Endometriosis of ovary
N80.12Deep endometriosis of ovary
N80.121Deep endometriosis of right ovary

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to N80.121:

subcategoryN80.12
Deep endometriosis of ovary
View context instructions
chapterCH14
Diseases of the genitourinary system (N00-N99)
View context instructions

MS-DRG Classification

2026 v43.1

This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:

DRG 742
Uterine and Adnexa Procedures for Non-Malignancy with CC/MCC
DRG 743
Uterine and Adnexa Procedures for Non-Malignancy without CC/MCC
DRG 760
Menstrual and Other Female Reproductive System Disorders with CC/MCC
DRG 761
Menstrual and Other Female Reproductive System Disorders without CC/MCC

Cross Reference

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