F23.1: Acute polymorphic psychotic disorder with symptoms of schizophrenia

Temporarily, you have various mental problems. Your thinking and feelings have also changed.

Mental conditions exist as a result of which one interprets reality incorrectly. One may then see or hear things that are not really there. One’s behavior may also change.

Your symptoms probably change frequently. Your feelings may also have changed. For example, you may feel very happy or very anxious. You may also feel helpless. Your thoughts have also changed.

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


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.


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