N80.399

Billable

ChapterN00–N99

Ranksubcategory

Official Description

Endometriosis of the pelvic peritoneum, other specified sites, unspecified depth

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 Notes

Clinical Hierarchy

CH14Diseases of the genitourinary system (N00-N99)

N80-N98Noninflammatory disorders of female genital tract (N80-N98)

N80Endometriosis

N80.3Endometriosis of pelvic peritoneum

N80.39Endometriosis of other pelvic peritoneum

N80.399Endometriosis of the pelvic peritoneum, other specified sites, unspecified depth

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to N80.399:

chapterCH14

Diseases of the genitourinary system (N00-N99)

View context instructions

Alphabetic Index Mentions

These are Diagnosis Index lookup paths that route to N80.399. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

2 raw paths

Endometriosis2 unique routes

parametrium→N80.399

pelvic

peritoneum

specified sites, NEC→N80.399

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

Find Procedures (ICD-10-PCS)

Find surgical and procedural codes related to Endometriosis of the pelvic peritoneum, other specified sites, unspecified depth.

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