Code
Hierarchy
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Z00-Z99 Factors influencing health status and contact with health services (Z00-Z99)
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Z77-Z99 Persons with potential health hazards related to family and personal history and certain conditions influencing health status (Z77-Z99)
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Z83 Family history of other specific disorders
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Z83.0 Family history of human immunodeficiency virus [HIV] disease
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Z83.1 Family history of other infectious and parasitic diseases
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Z83.2 Family history of diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism
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Z83.3 Family history of diabetes mellitus
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Z83.4 Family history of other endocrine, nutritional and metabolic diseases
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Z83.5 Family history of eye and ear disorders
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Z83.6 Family history of other diseases of the respiratory system
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Z83.7 Family history of diseases of the digestive system
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Notes
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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:
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(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.
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(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.
Inclusion Terms
Z83.1
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Conditions classifiable to A00-B19, B25-B94, B99
Code Also
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any follow-up examination (Z08-Z09)