Q40.1
Congenital hiatus hernia
- Release
- FY 2027
- Effective
Hierarchy
Where Q40.1 sits in the official hierarchy. Each level is the code it is classified under.
- Q40 Parent Other congenital malformations of upper alimentary tract
- Q40.1 This code Congenital hiatus hernia
Official Coding Notes
Reproduced verbatim from the FY 2027 ICD-10-CM files.
Inclusion Terms
Congenital displacement of cardia through esophageal hiatus
Excludes1
congenital diaphragmatic hernia ( Q79.0 )
Version History
How Q40.1 appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentCongenital hiatus hernia
-
FY 2026 Effective
UnchangedCongenital hiatus hernia
Related Codes
Other codes under Q40
- Q40.0 Congenital hypertrophic pyloric stenosis Billable
- Q40.2 Other specified congenital malformations of stomach Billable
- Q40.3 Congenital malformation of stomach, unspecified Billable
- Q40.8 Other specified congenital malformations of upper alimentary tract Billable
- Q40.9 Congenital malformation of upper alimentary tract, unspecified Billable
Codes whose official notes reference Q40.1
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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