All ICD10 Codes

K29.4

Non-Billable
ChapterK00–K95
Ranksubcategory
Official Description

Chronic atrophic gastritis

Use a more specific code (2 billable)
K29.40Chronic atrophic gastritis without bleedingK29.41Chronic atrophic gastritis with bleeding
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 11: Diseases of the Digestive System (K00-K95).

Instructional Notes

Includes
  • Gastric atrophy
General instructions are available for the parent sections:
View CH11 NotesView K20-K31 NotesView K29 Notes

Clinical Hierarchy

BillableHas subcodes
CH11Diseases of the digestive system (K00-K95)
K20-K31Diseases of esophagus, stomach and duodenum (K20-K31)
K29Gastritis and duodenitis
K29.4Chronic atrophic gastritisNot billable
K29.40Chronic atrophic gastritis without bleedingBillable
K29.41Chronic atrophic gastritis with bleedingBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to K29.4:

categoryK29
Gastritis and duodenitis
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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