Personal history of malignant neoplasm of endocrine glands

• personal history of benign neoplasm (Z86.01-)
• personal history of carcinoma-in-situ (Z86.00-)

any follow-up examination after treatment of malignant neoplasm (Z08)

• code to identify:
• alcohol use and dependence (F10.-)
• exposure to environmental tobacco smoke (Z77.22)
• history of tobacco dependence (Z87.891)
• occupational exposure to environmental tobacco smoke (Z57.31)
• tobacco dependence (F17.-)
• tobacco use (Z72.0)

• Z codes represent reasons for encounters. A corresponding procedure code must accompany a Z code if a procedure is performed. Categories Z00-Z99 are provided for occasions when circumstances other than a disease, injury or external cause classifiable to categories A00-Y89 are recorded as 'diagnoses' or 'problems'. This can arise in two main ways:
• (a) When a person who may or may not be sick encounters the health services for some specific purpose, such as to receive limited care or service for a current condition, to donate an organ or tissue, to receive prophylactic vaccination (immunization), or to discuss a problem which is in itself not a disease or injury.
• (b) When some circumstance or problem is present which influences the person's health status but is not in itself a current illness or injury.

any follow-up examination (Z08-Z09)

Conditions classifiable to C00-C14, C40-C49, C69-C75, C7A.098, C76-C79