K28.1

Billable

ChapterK00–K95

Ranksubcategory

Official Description

Acute gastrojejunal ulcer with perforation

Metadata & Insights

•2026 ICD-10-CM Edition - Effective October 1, 2025.
•Billable/specific code (valid for reimbursement).
•Chapter 11: Diseases of the Digestive System (K00-K95).

General instructions are available for the parent sections:

View CH11 Notes View K20-K31 Notes View K28 Notes

Clinical Hierarchy

CH11Diseases of the digestive system (K00-K95)

K20-K31Diseases of esophagus, stomach and duodenum (K20-K31)

K28Gastrojejunal ulcer

K28.1Acute gastrojejunal ulcer with perforation

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to K28.1:

categoryK28

Gastrojejunal ulcer

View context instructions

blockK20-K31

Diseases of esophagus, stomach and duodenum (K20-K31)

View context instructions

chapterCH11

Diseases of the digestive system (K00-K95)

View context instructions

Alphabetic Index Mentions

These are Diagnosis Index lookup paths that route to K28.1. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

1 raw paths

Ulcer, ulcerated, ulcerating, ulceration, ulcerative1 unique routes

gastrojejunal (peptic)

acute

with

perforation→K28.1

MS-DRG Classification

2026 v43.1

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

DRG 380

Complicated Peptic Ulcer with MCC

DRG 381

Complicated Peptic Ulcer with CC

DRG 382

Complicated Peptic Ulcer without CC/MCC

Cross Reference

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