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ICD-10-CM Current in FY 2027

K31.6

Fistula of stomach and duodenum

Release
FY 2027
Effective
Official source (opens in a new tab)

Hierarchy

Where K31.6 sits in the official hierarchy. Each level is the code it is classified under.

  1. K31 Parent Other diseases of stomach and duodenum
  2. K31.6 This code Fistula of stomach and duodenum

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.

Includes

functional disorders of stomach

Inherited from K31 — Other diseases of stomach and duodenum

Inclusion Terms

Gastrocolic fistula

Inclusion Terms

Gastrojejunocolic fistula

Excludes2

diabetic gastroparesis ( E08.43 , E09.43 , E10.43 , E11.43 , E13.43 )

Inherited from K31 — Other diseases of stomach and duodenum

Excludes2

diverticulum of duodenum (K57.00-K57.13)

Inherited from K31 — Other diseases of stomach and duodenum

Code Also

, if applicable, disruption of internal operation (surgical) wound ( T81.32- )

Version History

How K31.6 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Fistula of stomach and duodenum

  2. FY 2026 Effective

    Unchanged

    Fistula of stomach and duodenum

Related Codes

Other codes under K31

Codes whose official notes reference K31.6

Data Source

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

Release
FY 2027
Effective
Source file
icd10cm-code-descriptions-2027.zip

Official ICD-10-CM source files (opens in a new tab)

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