Chapter 21
Z00–Z99: Factors Influencing Health Status and Contact with Health Services
Factors Influencing Health Status and Contact with Health Services diagnostic classification updated for 2026.
- Z82.6—
Family history of arthritis and other diseases of the musculoskeletal system and connective tissue
- Z82.8—
Family history of other disabilities and chronic diseases leading to disablement, not elsewhere classified
- Z83.2—
Family history of diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism
