All ICD10 Codes

K31.A2

Non-Billable
ChapterK00–K95
Ranksubcategory
Official Description

Gastric intestinal metaplasia with dysplasia

Use a more specific code (3 billable)
K31.A21Gastric intestinal metaplasia with low grade dysplasiaK31.A22Gastric intestinal metaplasia with high grade dysplasiaK31.A29Gastric intestinal metaplasia with dysplasia, unspecified
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 11: Diseases of the Digestive System (K00-K95).
General instructions are available for the parent sections:
View CH11 NotesView K20-K31 NotesView K31 Notes

Clinical Hierarchy

BillableHas subcodes
CH11Diseases of the digestive system (K00-K95)
K20-K31Diseases of esophagus, stomach and duodenum (K20-K31)
K31Other diseases of stomach and duodenum
K31.AGastric intestinal metaplasia
K31.A2Gastric intestinal metaplasia with dysplasiaNot billable
K31.A21Gastric intestinal metaplasia with low grade dysplasiaBillable
K31.A22Gastric intestinal metaplasia with high grade dysplasiaBillable
K31.A29Gastric intestinal metaplasia with dysplasia, unspecifiedBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to K31.A2:

categoryK31
Other diseases of stomach and duodenum
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

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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