Q40.3
Q40.3: Congenital malformation of stomach, unspecified
Billable / specific codeICD-10-CMPOA exempt
Q40.3 is a billable, specific ICD-10-CM code for congenital malformation of stomach, unspecified. It is valid for submission on a claim.
Check Q40.3 with the rest of the claim: free scrubberRisk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Medicare coverage
Q40.3 is named in 4 Medicare coverage policies: 4 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.
- A56389Billing and Coding: Upper Gastrointestinal Endoscopy and Visualization
- A56421Billing and Coding: CT of the Abdomen and Pelvis
- A57063Billing and Coding: Diagnostic and Therapeutic Esophagogastroduodenoscopy
- A57414Billing and Coding: Upper Gastrointestinal Endoscopy (Diagnostic and Therapeutic)
Alphabetic index entries that lead here
- Anomaly, anomalous›pylorus
- Anomaly, anomalous›stomach
- Deformity›pylorus(congenital)
- Deformity›stomach(congenital)
- Malformation›stomach
Code history
Unchanged in every release from FY2024 to FY2027.