Alphabetic index · C
Contact(with)
see also Exposure (to)
Sub-terms
acariasisZ20.7
AIDS virusZ20.6
air pollutionZ77.110
algae and algae toxinsZ77.121
algae bloomZ77.121
anthraxZ20.810
aromatic aminesZ77.020
aromatic (hazardous) compounds NECZ77.028
aromatic dyes NOSZ77.028
arsenicZ77.010
asbestosZ77.090
bacterial disease NECZ20.818
benzeneZ77.021
blue-green algae bloomZ77.121
body fluids (potentially hazardous)Z77.21
brown tideZ77.121
chemicals (chiefly nonmedicinal) (hazardous) NECZ77.098
choleraZ20.09
chromium compoundsZ77.018
communicable diseaseZ20.9
coronavirus (disease) (novel) 2019Z20.822
COVID-19Z20.822
cyanobacteria bloomZ77.121
dyesZ77.098
Escherichia coli (E. coli)Z20.01
German measlesZ20.4
gonorrheaZ20.2
hazardous metals NECZ77.018
hazardous substances NECZ77.29
hazards in the physical environment NECZ77.128
hazards to health NECZ77.9
HIVZ20.6
HTLV-III/LAVZ20.6
human immunodeficiency virus (HIV)Z20.6
infectionZ20.9
specified NECZ20.89
infestation (parasitic) NECZ20.7
intestinal infectious disease NECZ20.09
Escherichia coli (E. coli)Z20.01
leadZ77.011
positive maternal group B streptococcusP00.82
meningococcusZ20.811
mold (toxic)Z77.120
nickel dustZ77.018
noiseZ77.122
parasitic diseaseZ20.7
pediculosisZ20.7
pfiesteria piscicidaZ77.121
poliomyelitisZ20.89
pollution
polycyclic aromatic hydrocarbonsZ77.028
rabiesZ20.3
radiation, naturally occurring NECZ77.123
radonZ77.123
red tide (Florida)Z77.121
rubellaZ20.4
SARS-CoV-2Z20.822
sexually-transmitted diseaseZ20.2
smallpox (laboratory)Z20.89
syphilisZ20.2
tuberculosisZ20.1
uraniumZ77.012
varicellaZ20.820
venereal diseaseZ20.2
viral disease NECZ20.828
viral hepatitisZ20.5
war theater (Gulf) (Persian Gulf)Z77.31
specified NECZ77.39
water pollutionZ77.111
Zika virusZ20.821
Index entries point you to a code — always verify it in the tabular list before assigning.