ICD-10-CM Book 2025 Edition

Chapters  /  Chapter 21

Chapter 21 Factors influencing health status and contact with health services (Z00-Z99)

Z00-Z13 Persons encountering health services for examinations
Z14-Z15 Genetic carrier and genetic susceptibility to disease
Z16 Resistance to antimicrobial drugs
Z17 Estrogen, and other hormones and factors receptor status
Z18 Retained foreign body fragments
Z19 Hormone sensitivity malignancy status
Z20-Z29 Persons with potential health hazards related to communicable diseases
Z30-Z39 Persons encountering health services in circumstances related to reproduction
Z40-Z53 Encounters for other specific health care
Z55-Z65 Persons with potential health hazards related to socioeconomic and psychosocial circumstances
Z66 Do not resuscitate status
Z67 Blood type
Z68 Body mass index (BMI)
Z69-Z76 Persons encountering health services in other circumstances
Z77-Z99 Persons with potential health hazards related to family and personal history and certain conditions influencing health status