Diseases of
Hair and Hair Follicles

• Alopecia
• Hirsutism 704.1
  • including hypertrichosis
• Abnormalities of the hair 704.2
  • including clastothrix, fragilitas crinium, trichiasis, trichorrhexis (nodosa)
• Variations in hair color 704.3
  • including canities, heterochromia, poliosis, premature grayness
• Other specified diseases of hair and hair follicles 704.8
  • including folliculitis, perifolliculitis, sycosis
• Unspecified disease of hair and hair follicles  704.9