Q40.2

Other specified congenital malformations of stomach

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

Instructional notes 6

Inclusion terms

Index entries leading here 17

Absence (of) (organ or part) (complete or partial)
- stomach (acquired) (partial) Z90.3
  - congenital Q40.2
Agenesis
- gastric Q40.2
- stomach Q40.2
Anomaly, anomalous (congenital) (unspecified type) Q89.9
- cascade stomach Q40.2
- hourglass stomach Q40.2
Megalogastria (acquired) K31.89
- congenital Q40.2
Contraction (s) , contracture, contracted
- hourglass
  - stomach K31.89
    - congenital Q40.2
- stomach K31.89
  - hourglass K31.89
    - congenital Q40.2
Malposition
- congenital
  - stomach Q40.2
- stomach K31.89
  - congenital Q40.2
Obstruction, obstructed, obstructive
- stomach NEC K31.89
  - congenital Q40.2
Diverticulum, diverticula (multiple) K57.90
- stomach (acquired) K31.4
  - congenital Q40.2
Fistula (cutaneous) L98.8
- gastrocolic K31.6
  - congenital Q40.2
Hourglass (contracture) — see also Contraction, hourglass
- stomach K31.89
  - congenital Q40.2
Stricture — see also Stenosis
- stomach K31.89
  - congenital Q40.2
Displacement, displaced
- stomach, congenital Q40.2
- gastric mucosa (congenital) Q40.2
Duplication, duplex — see also Accessory
- stomach Q40.2
Ectopic, ectopia (congenital)
- gastric mucosa Q40.2
Malformation (congenital) — see also Anomaly
- stomach Q40.3
  - specified type NEC Q40.2
Microgastria (congenital) Q40.2
Transposition (congenital) — see also Malposition, congenital
- stomach Q40.2

Alongside this code 5 same parent — Q40

Additional references

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Present FY2024–FY2027.