K66.1: Haemoperitoneum

The abdominal organs are located in the abdominal cavity. The inside of the abdominal cavity is covered by a thin membrane. This thin membrane also surrounds all the organs in the abdomen. The organs can move against each other thanks to this thin membrane. Among the abdominal organs are the liver, the stomach, the intestines, and the spleen. The aorta also passes through the abdominal cavity.

In your case, there has been bleeding in the abdominal cavity. Bleeding can occur in the abdomen when abdominal organs are injured or if blood vessels rupture. That can occur for instance after injuries or operations.

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.