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D18.13: Lymphangioma Retroperitoneal

Lymph vessels in the back of your abdomen have changed.

Fluid forms in tissue throughout the body every day. This tissue fluid is the lymph. The lymph is carried around the body by lymph vessels. The lymph vessels run around the entire body and are connected to blood vessels. At some points, there are lymph nodes along the lymph vessels. Pathogens are rendered harmless in the lymph nodes, for example.

Your lymph vessels have changed. For example, the lymph can accumulate in the lymphatic vessels. This can sometimes cause a large swelling. It is also possible that there is abnormal growth of lymph vessels. The disease is usually congenital, which means you were born with it.

The change is benign. Benign changes do not usually destroy the healthy tissue and do not spread throughout the body. However, if the swelling is very large, then the surrounding tissue can also be damaged.

Additional indicator

On medical documents, the ICD code is often appended by letters that indicate the diagnostic certainty or the affected side of the body.

  • G: Confirmed diagnosis
  • V: Tentative diagnosis
  • Z: Condition after
  • A: Excluded diagnosis
  • L: Left
  • R: Right
  • B: Both sides

Further information

Note

This information is not intended for self-diagnosis and does not replace professional medical advice from a doctor. If you find an ICD code on a personal medical document, please also note the additional indicator used for diagnostic confidence.
Your doctor will assist you with any health-related questions and explain the ICD diagnosis code to you in a direct consultation if necessary.

Source

Provided by the non-profit organization “Was hab’ ich?” gemeinnützige GmbH on behalf of the Federal Ministry of Health (BMG).