L66.9: Cicatricial alopecia, unspecified

You have scarring on your scalp. New hair can no longer grow there.

The roots of your hair have been destroyed so that no new hair can grow. The hairless areas are initially often small and can spread further.

Disorders of the immune system or burns often cause scarred skin with hair loss. This type of hair loss can also occasionally be caused by congenital skin conditions or certain pathogens.

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).