ICD-10 Diagnosis Code Z68

Body mass index [BMI]

Diagnosis Code Z68

ICD-10: Z68
Short Description: Body mass index [BMI]
Long Description: Body mass index [BMI]
This is the 2017 version of the ICD-10-CM diagnosis code Z68

Not Valid for Submission
The code Z68 is a "header" and not valid for submission for HIPAA-covered transactions.

Code Classification
  • Factors influencing health status and contact with health services (Z00–Z99)
    • Body mass index (BMI) (Z68)
      • Body mass index [BMI] (Z68)

Information for Medical Professionals

Index of Diseases and Injuries
References found for the code Z68 in the Index of Diseases and Injuries:

Information for Patients

Body Weight

Do you know if your current weight is healthy? "Underweight", "normal", "overweight", and "obese" are all labels for ranges of weight. Obese and overweight mean that your weight is greater than it should be for your health. Underweight means that it is lower than it should be for your health. Your healthy body weight depends on your sex and height. For children, it also depends on your age.

A sudden, unexpected change in weight can be a sign of a medical problem. Causes for sudden weight loss can include

  • Thyroid problems
  • Cancer
  • Infectious diseases
  • Digestive diseases
  • Certain medicines

Sudden weight gain can be due to medicines, thyroid problems, heart failure, and kidney disease.

Good nutrition and exercise can help in losing weight. Eating extra calories within a well-balanced diet and treating any underlying medical problems can help to add weight.

  • Body mass index
  • Growth chart
  • Overweight
  • Weight gain - unintentional
  • Weight loss - unintentional

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