N90.7: Vulvar cyst

You have a fluid-filled sac (cyst) on your external genital organs.

The external female genital organs include the labia, the clitoris and the skin around the vagina.

A fluid-filled sac (cyst) on the external genital organs can form, for example, after an injury. However this type of cyst can also form for no apparent reason. They generally cause no symptoms, or mild ones only.

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.


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