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Q71.5: Longitudinal reduction defect of ulna

The ulna in your forearm has not developed properly. As a result, you have a congenital condition.

There are normally 2 bones in the forearm. These bones are called the ulna and the radius.

There may be a number of different reasons for the ulna not being properly developed. Certain congenital diseases can lead to an underdeveloped ulna, for example. Taking certain medication during pregnancy can result in the child’s ulna not being properly developed. This means the child’s arm can be bent or shortened, for example.

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).