Q40.3
BillableCongenital malformation of stomach, unspecified
Q40.3 is the ICD-10-CM code for Congenital malformation of stomach, unspecified. It is a billable, specific code valid for reimbursement.
Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities
No additional coding notes for this code.
Frequently asked questions
- What is ICD-10 code Q40.3?
- Q40.3 is the ICD-10-CM code for "Congenital malformation of stomach, unspecified". It falls under Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities.
- Is Q40.3 a billable code?
- Yes — Q40.3 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.
Look up another ICD-10 code or condition