Z15.2 Description: Genetic susceptibility to obesity Use Additional Code:
code to identify body mass index (BMI), if known (Z68.-)
Code Also: [', if applicable, any associated manifestations, such as:', 'other obesity (E66.8-)', 'polyphagia (R63.2)'] ↓
Z15 Description: Genetic susceptibility to disease Exclude1:
chromosomal anomalies (Q90-Q99)
Use Additional Code:
code, if applicable, for any associated family history of the disease (Z80-Z84)
Include:
confirmed abnormal gene
↓
Z14-Z15 Description: Genetic carrier and genetic susceptibility to disease (Z14-Z15) ↓
Z00-Z99 Description: Factors influencing health status and contact with health services Notes:
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.