kodex

Kodex

ICD-10-CM
Code

L66.1

Lichen planopilaris

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Hierarchy

  • L00-L99 Diseases of the skin and subcutaneous tissue (L00-L99)
    • L60-L75 Disorders of skin appendages (L60-L75)
      • L66 Cicatricial alopecia [scarring hair loss]
        • L66.0 Pseudopelade
        • L66.1 Lichen planopilaris
        • L66.2 Folliculitis decalvans
        • L66.3 Perifolliculitis capitis abscedens
        • L66.4 Folliculitis ulerythematosa reticulata
        • L66.8 Other cicatricial alopecia
        • L66.9 Cicatricial alopecia, unspecified

Inclusion Terms

L66.1

  • Follicular lichen planus

Excludes 1

L60-L75

  • congenital malformations of integument (Q84.-)
    • Q84 Other congenital malformations of integument

Excludes 2

L00-L99

  • certain conditions originating in the perinatal period (P04-P96)
  • A00-B99 Certain infectious and parasitic diseases (A00-B99)
  • complications of pregnancy, childbirth and the puerperium (O00-O9A)
    • O00-O9A Pregnancy, childbirth and the puerperium (O00-O9A)
  • congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
    • Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
  • endocrine, nutritional and metabolic diseases (E00-E88)
  • lipomelanotic reticulosis (I89.8)
    • I89.8 Other specified noninfective disorders of lymphatic vessels and lymph nodes
  • C00-D49 Neoplasms (C00-D49)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
  • M30-M36 Systemic connective tissue disorders (M30-M36)
  • B07 Viral warts

Related Terms