Q40.0 - Congenital hypertrophic pyloric stenosis
- Applicable to Congenital hypertrophic pyloric stenosis
- The 2025 edition of ICD10-CM Q40.0 became effective on October 1, 2024.
- This is the American ICD10-CM version of Q40.0 - other international versions of ICD10 Q40.0 may differ.
- Q40.0 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Inclusion Term
- Congenital or infantile constriction
- Congenital or infantile hypertrophy
- Congenital or infantile spasm
- Congenital or infantile stenosis
- Congenital or infantile stricture
The following codes above Q40.0 contain annotation back-references that may be applicable to Q40.0:
Chapter: Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities
Section: Q38-Q45 Other congenital malformations of the digestive system
Category: Q40 Other congenital malformations of upper alimentary tract
Billable/Specific Code
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Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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