Gastric intestinal metaplasia without dysplasia, involving multiple sites

ValidICD-10-CM diagnosis code.

Valid for claims with a date of service in the current code year.

Valid FY2022 onwards.

What has happened to this code

Every change the publisher made, from 2022 to now.

FY2022 Added to the code set Gastric intestinal metaplasia without dysplasia, involving multiple sites

Official coding rules

Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.

Inherited from K31 Other diseases of stomach and duodenum

Excludes2 - not included here

diabetic gastroparesis (E08.43, E09.43, E10.43, E11.43, E13.43)
diverticulum of duodenum (K57.00-K57.13)

Includes

functional disorders of stomach

Inherited from the K20-K31 section Diseases of esophagus, stomach and duodenum (K20-K31)

Excludes2 - not included here

hiatus hernia (K44.-)

How CDC's index refers to this code

Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.

Metaplasia > gastric intestinal > without dysplasia > involving > multiple sites

Codes in the same group

Code	Description	Status
K31.A11	Gastric intestinal metaplasia without dysplasia, involving the antrum	Valid
K31.A12	Gastric intestinal metaplasia without dysplasia, involving the body (corpus)	Valid
K31.A13	Gastric intestinal metaplasia without dysplasia, involving the fundus	Valid
K31.A14	Gastric intestinal metaplasia without dysplasia, involving the cardia	Valid
K31.A19	Gastric intestinal metaplasia without dysplasia, unspecified site	Valid