M67.33: Transient synovitis Forearm

The thin membrane of a joint capsule or a tendon sheath in your forearm or wrist has become inflamed.

The wrist joins the hand to the forearm. There are 2 bones in the forearm. These bones are called the ulna and the radius. As well as the actual wrist there is also a joint between the ends of the ulna and the radius.

Joints are encased in a joint capsule. A tendon sheath is a covering for the tendon. It cushions the tendon and contains a small amount of fluid. This reduces friction between the tendon and its surroundings. Joint capsules and tendon sheaths have a thin membrane lining inside.

Inflammations of the thin membrane of joint capsules or tendon sheaths can be caused by pathogens or toxic substances.

When the thin membrane of a joint capsule or tendon sheath becomes inflamed, it can be painful. It may also be that you are no longer able to move the affected area of your body properly.

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).