K31.A12

✓ Billable

Gastric intestinal metaplasia without dysplasia, involving the body (corpus)

Diseases of the digestive system (K00-K95)

✅ No additional coding notes for K31.A12

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Code Information

CodeK31.A12

BillableYes

CategoryDiseases of the digestive system (K00-K95)

Excludes10 rule(s)

Excludes20 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)