K20-K31: Diseases of oesophagus, stomach and duodenum
K31: Other diseases of stomach and duodenum
Subcodes of K31:
- K31.0: Acute dilatation of stomach
- K31.1: Adult hypertrophic pyloric stenosis
- K31.2: Hourglass stricture and stenosis of stomach
- K31.3: Pylorospasm, not elsewhere classified
- K31.4: Gastric diverticulum
- K31.5: Obstruction of duodenum
- K31.6: Fistula of stomach and duodenum
- K31.7: Polyp of stomach and duodenum
- K31.8: Other specified diseases of stomach and duodenum
- K31.9: Disease of stomach and duodenum, unspecified
Patient Disclaimer
The information provided on this page is for general educational purposes only. It is not intended for self-diagnosis and does not replace professional medical advice. Always consult your doctor or a qualified healthcare provider with any questions or concerns about your health.
If you see an ICD diagnosis code (e.g., on a medical report), be aware that doctors may also include additional indicators to express diagnostic certainty. Only a healthcare professional can interpret these codes accurately in the context of your individual case.
For a complete understanding of your condition and what the diagnosis means for you, please speak directly with your doctor.