1. D23 Other benign neoplasms of skin

    Includes:

    • benign neoplasm of hair follicles
    • benign neoplasm of sebaceous glands
    • benign neoplasm of sweat glands

    Excludes1

    • benign lipomatous neoplasms of skin (D17.0-D17.3)
    • melanocytic nevi (D22.-)
    1. D23.0 Other benign neoplasm of skin of lip

    2. D23.1 Other benign neoplasm of skin of eyelid, including canthus

      1. D23.10 Other benign neoplasm of skin of unspecified eyelid, including canthus

      2. D23.11 Other benign neoplasm of skin of right eyelid, including canthus

        • D23.111 Other benign neoplasm of skin of right upper eyelid, including canthus
        • D23.112 Other benign neoplasm of skin of right lower eyelid, including canthus
      3. D23.12 Other benign neoplasm of skin of left eyelid, including canthus

        • D23.121 Other benign neoplasm of skin of left upper eyelid, including canthus
        • D23.122 Other benign neoplasm of skin of left lower eyelid, including canthus
    3. D23.2 Other benign neoplasm of skin of ear and external auricular canal

      1. D23.20 Other benign neoplasm of skin of unspecified ear and external auricular canal

      2. D23.21 Other benign neoplasm of skin of right ear and external auricular canal

      3. D23.22 Other benign neoplasm of skin of left ear and external auricular canal

    4. D23.3 Other benign neoplasm of skin of other and unspecified parts of face

      1. D23.30 Other benign neoplasm of skin of unspecified part of face

      2. D23.39 Other benign neoplasm of skin of other parts of face

    5. D23.4 Other benign neoplasm of skin of scalp and neck

    6. D23.5 Other benign neoplasm of skin of trunk

      Inclusion term(s):

      • Other benign neoplasm of anal margin
      • Other benign neoplasm of anal skin
      • Other benign neoplasm of perianal skin
      • Other benign neoplasm of skin of breast
    7. D23.6 Other benign neoplasm of skin of upper limb, including shoulder

      1. D23.60 Other benign neoplasm of skin of unspecified upper limb, including shoulder

      2. D23.61 Other benign neoplasm of skin of right upper limb, including shoulder

      3. D23.62 Other benign neoplasm of skin of left upper limb, including shoulder

    8. D23.7 Other benign neoplasm of skin of lower limb, including hip

      1. D23.70 Other benign neoplasm of skin of unspecified lower limb, including hip

      2. D23.71 Other benign neoplasm of skin of right lower limb, including hip

      3. D23.72 Other benign neoplasm of skin of left lower limb, including hip

    9. D23.9 Other benign neoplasm of skin, unspecified

Abbreviations used here:

NEC Not elsewhere classifiable
This abbreviation in the Tabular List represents “other specified”. When a specific code is not available for a condition, the Tabular List includes an NEC entry under a code to identify the code as the “other specified” code.

NOS Not otherwise specified
This abbreviation is the equivalent of unspecified.