E90: Nutritional and metabolic disorders in diseases classified elsewhere

You are having problems with nutrition or with your metabolism. The reason for this is another disease.

The body produces energy from food. Furthermore, the body makes construction material from food, for instance to repair or construct tissue. This is also called metabolism. The metabolism is influenced by various messenger substances. The messenger substances in the body control hunger, the sugar level in the blood and digestion, for example.

You may not be able to tolerate certain foods. Or you may not be consuming enough energy overall with your food. Your nutrition or messenger substances are abnormal due to another disease.

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).