Q40.8

Other specified congenital malformations of upper alimentary tract

Billable FY2026 2025-10-01 → 2026-09-30

Instructional notes

No further instructional notes apply.

Index entries leading here 8

Absence (of) (organ or part) (complete or partial)
- alimentary tract (congenital) Q45.8
  - upper Q40.8
- digestive organ (s) or tract, congenital Q45.8
  - upper Q40.8
Agenesis
- alimentary tract (complete) (partial) NEC Q45.8
  - upper Q40.8
- digestive organ (s) or tract (complete) (partial) NEC Q45.8
  - upper Q40.8
Atresia, atretic
- alimentary organ or tract NEC Q45.8
  - upper Q40.8
Patulous — see also Imperfect, closure (congenital)
- alimentary tract Q45.8
  - upper Q40.8
Malformation (congenital) — see also Anomaly
- alimentary tract Q45.9
  - upper Q40.9
    - specified type NEC Q40.8
Malposition
- congenital
  - alimentary tract Q45.8
    - upper Q40.8
  - digestive organ or tract NEC Q45.8
    - upper Q40.8
Hypoplasia, hypoplastic
- alimentary tract, congenital Q45.8
  - upper Q40.8
- digestive organ (s) or tract NEC Q45.8
  - upper (congenital) Q40.8
Imperfect
- closure (congenital)
  - alimentary tract NEC Q45.8
    - upper Q40.8

Alongside this code 5 same parent — Q40

Additional references

AHA Coding Clinic® Licence required

Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.

Maps to no condition category in any loaded model.

Presence is a property of the code. Untick a model to hide it everywhere.

Present FY2024–FY2027.