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Q40.0

Billable

Congenital hypertrophic pyloric stenosis

Q40.0 is the ICD-10-CM code for Congenital hypertrophic pyloric stenosis. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
Q00-Q99
Parent
Q40
Edition
FY2026

Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities

Includes

  • •Congenital or infantile constriction
  • •Congenital or infantile hypertrophy
  • •Congenital or infantile spasm
  • •Congenital or infantile stenosis
  • •Congenital or infantile stricture

Frequently asked questions

What is ICD-10 code Q40.0?
Q40.0 is the ICD-10-CM code for "Congenital hypertrophic pyloric stenosis". It falls under Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities.
Is Q40.0 a billable code?
Yes — Q40.0 is a billable, specific ICD-10-CM code valid for reimbursement.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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