Z20
Non-Billable (Header)Contact with and (suspected) exposure to communicable diseases
Excludes 1 — Do NOT code together
- carrier of infectious disease (Z22.-)
- diagnosed current infectious or parasitic disease -see Alphabetic Index
Excludes 2 — Not included here, may code separately
- personal history of infectious and parasitic diseases (Z86.1-)
Child Codes
Z20.0Contact with and (suspected) exposure to intestinal infectious diseases
Z20.1Contact with and (suspected) exposure to tuberculosis
Z20.2Contact with and (suspected) exposure to infections with a predominantly sexual mode of transmission
Z20.3Contact with and (suspected) exposure to rabies
Z20.4Contact with and (suspected) exposure to rubella
Z20.5Contact with and (suspected) exposure to viral hepatitis
Z20.6Contact with and (suspected) exposure to human immunodeficiency virus [HIV]
Z20.7Contact with and (suspected) exposure to pediculosis, acariasis and other infestations
Z20.8Contact with and (suspected) exposure to other communicable diseases
Z20.9Contact with and (suspected) exposure to unspecified communicable disease
Code Hierarchy
└Z20Contact with and (suspected) exposure to communicable diseases
└Z20Contact with and (suspected) exposure to communicable diseases