N80.B31

Billable

ChapterN00–N99

Ranksubcategory

Official Description

Superficial endometriosis of diaphragm

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 View N80.B Notes

Clinical Hierarchy

CH14Diseases of the genitourinary system (N00-N99)

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

N80Endometriosis

N80.BEndometriosis of cardiothoracic space

N80.B3Endometriosis of diaphragm

N80.B31Superficial endometriosis of diaphragm

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to N80.B31:

subcategoryN80.B

Endometriosis of cardiothoracic space

View context instructions

chapterCH14

Diseases of the genitourinary system (N00-N99)

View context instructions

Alphabetic Index Mentions

These are Diagnosis Index lookup paths that route to N80.B31. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

1 raw paths

Endometriosis1 unique routes

diaphragm

superficial→N80.B31

MS-DRG Classification

2026 v43.1

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

DRG 205

Other Respiratory System Diagnoses with MCC

DRG 206

Other Respiratory System Diagnoses without MCC

Cross Reference

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