Congenital hypertrophic pyloric stenosis
Billable / specificHCC V28 78POA exempt
Q40.0 is a billable, specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes in FY2027.
Inclusion terms
Applicable to
- Congenital constriction
- Congenital hypertrophy
- Congenital spasm
- Congenital stenosis
- Congenital stricture
Includes (from Q40)
- Note: Codes from this chapter are not for use on maternal records
Excludes2
Not included here — may be reported together when both conditions exist.
Also known as
- Congenital constriction
- Congenital hypertrophy
- Congenital spasm
- Congenital stenosis
- Congenital stricture
- Achalasia, pylorus
- Constriction, pylorus, congenital
- Constriction, pylorus, newborn
- Hypertrophy, hypertrophic, pylorus, congenital
- Obstruction, obstructed, obstructive, pylorus, congenital
- PylorospasmNEC, congenital
- PylorospasmNEC, newborn
- Spasm, spastic, spasticity, pylorus NEC, congenital
- Stenosis, stenotic, pylorus, congenital
- Stricture, pylorus, congenital
Parent code
- Q40Other congenital malformations of upper alimentary tractHeader
Related codes
- Q40.1Congenital hiatus herniaBillable
- Q40.2Other specified congenital malformations of stomachBillable
- Q40.3Congenital malformation of stomach, unspecifiedBillable
- Q40.8Other specified congenital malformations of upper alimentary tractBillable
- Q40.9Congenital malformation of upper alimentary tract, unspecifiedBillable