K31.B
Hypertrophic pyloric stenosis, in childhood
- Release
- FY 2027
- Effective
Hierarchy
Where K31.B sits in the official hierarchy. Each level is the code it is classified under.
- K31 Parent Other diseases of stomach and duodenum
- K31.B This code Hypertrophic pyloric stenosis, in childhood
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
Infantile hypertrophic pyloric stenosis
Inclusion Terms
Pediatric hypertrophic pyloric stenosis
Inclusion Terms
Pediatric pyloric stenosis
Excludes1
congenital pyloric stenosis ( Q40.0 )
Version History
How K31.B appears in each release imported from the official files, newest first.
-
FY 2027 Effective
NewHypertrophic pyloric stenosis, in childhood
Related Codes
Other codes under K31
- K31.0 Acute dilatation of stomach Billable
- K31.1 Adult hypertrophic pyloric stenosis Billable
- K31.2 Hourglass stricture and stenosis of stomach Billable
- K31.3 Pylorospasm, not elsewhere classified Billable
- K31.4 Gastric diverticulum Billable
- K31.5 Obstruction of duodenum Billable
- K31.6 Fistula of stomach and duodenum Billable
- K31.7 Polyp of stomach and duodenum Billable
- K31.8 Other specified diseases of stomach and duodenum
- K31.9 Disease of stomach and duodenum, unspecified Billable
- K31.A Gastric intestinal metaplasia
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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