ICD-10 Diagnosis Code D03.59

Melanoma in situ of other part of trunk

Diagnosis Code D03.59

ICD-10: D03.59
Short Description: Melanoma in situ of other part of trunk
Long Description: Melanoma in situ of other part of trunk
This is the 2017 version of the ICD-10-CM diagnosis code D03.59

Code Classification
  • Neoplasms
    • In situ neoplasms (D00-D09)
      • Melanoma in situ (D03)

Information for Medical Professionals

Information for Patients


Melanoma is the most serious type of skin cancer. Often the first sign of melanoma is a change in the size, shape, color, or feel of a mole. Most melanomas have a black or black-blue area. Melanoma may also appear as a new mole. It may be black, abnormal, or "ugly looking."

Thinking of "ABCDE" can help you remember what to watch for:

  • Asymmetry - the shape of one half does not match the other
  • Border - the edges are ragged, blurred or irregular
  • Color - the color is uneven and may include shades of black, brown and tan
  • Diameter - there is a change in size, usually an increase
  • Evolving - the mole has changed over the past few weeks or months

Surgery is the first treatment of all stages of melanoma. Other treatments include chemotherapy and radiation, biologic, and targeted therapies. Biologic therapy boosts your body's own ability to fight cancer. Targeted therapy uses substances that attack cancer cells without harming normal cells.

NIH: National Cancer Institute

  • After chemotherapy - discharge
  • Melanoma
  • Melanoma of the eye
  • Understanding Chemotherapy - NIH - Easy-to-Read (National Cancer Institute)
  • What to Know about External Beam Radiation Therapy - NIH - Easy-to-Read (National Cancer Institute)

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