ICD-10-CM
K31.A13: Gastric intestinal metaplasia without dysplasia, involving the fundus
A billable ICD-10-CM diagnosis code.
Source: CDC ICD-10-CM FY2027 order file dated June 16, 2026. Publisher page
- Kind
- Billable code
- Category
- K31
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Nearby codes
A header groups codes and is not billed. A billable code is one you can report.
- K31.A11Gastric intestinal metaplasia without dysplasia, involving the antrumBillable
- K31.A12Gastric intestinal metaplasia without dysplasia, involving the body (corpus)Billable
- K31.A14Gastric intestinal metaplasia without dysplasia, involving the cardiaBillable
- K31.A15Gastric intestinal metaplasia without dysplasia, involving multiple sitesBillable
- K31.A19Gastric intestinal metaplasia without dysplasia, unspecified siteBillable
It's the public CDC file. Check the current ICD-10-CM guidelines before you code.
Excludes2
Excludes2 means the other condition can be reported with this one when both are documented.
From K31. A note on a category applies to every code under it.