Z00–Z99
Factors Influencing Health Status
Preventive care, screenings, immunizations
Z01.83
Encounter for blood typing
Billable
Z01.84
Encounter for antibody response examination
Billable
Z01.89
Encounter for other specified special examinations
Billable
Z02
Encounter for administrative examination
Non-billable
Z02.0
Encounter for examination for admission to educational institution
Billable
Z02.1
Encounter for pre-employment examination
Billable
Z02.2
Encounter for examination for admission to residential institution
Billable
Z02.3
Encounter for examination for recruitment to armed forces
Billable
Z02.4
Encounter for examination for driving license
Billable
Z02.5
Encounter for examination for participation in sport
Billable
Z02.6
Encounter for examination for insurance purposes
Billable
Z02.7
Encounter for issue of medical certificate
Non-billable
Z02.71
Encounter for disability determination
Billable
Z02.79
Encounter for issue of other medical certificate
Billable
Z02.8
Encounter for other administrative examinations
Non-billable
Z02.81
Encounter for paternity testing
Billable
Z02.82
Encounter for adoption services
Billable
Z02.83
Encounter for blood-alcohol and blood-drug test
Billable
Z02.84
Encounter for child welfare exam
Billable
Z02.89
Encounter for other administrative examinations
Billable
Z02.9
Encounter for administrative examinations, unspecified
Billable
Z03
Encounter for medical observation for suspected diseases and conditions ruled out
Non-billable
Z03.6
Encounter for observation for suspected toxic effect from ingested substance ruled out
Billable
Z03.7
Encounter for suspected maternal and fetal conditions ruled out
Non-billable
Z03.71
Encounter for suspected problem with amniotic cavity and membrane ruled out
Billable
Z03.72
Encounter for suspected placental problem ruled out
Billable
Z03.73
Encounter for suspected fetal anomaly ruled out
Billable
Z03.74
Encounter for suspected problem with fetal growth ruled out
Billable
Z03.75
Encounter for suspected cervical shortening ruled out
Billable
Z03.79
Encounter for other suspected maternal and fetal conditions ruled out
Billable
Z03.8
Encounter for observation for other suspected diseases and conditions ruled out
Non-billable
Z03.81
Encounter for observation for suspected exposure to biological agents ruled out
Non-billable
Z03.810
Encounter for observation for suspected exposure to anthrax ruled out
Billable
Z03.818
Encounter for observation for suspected exposure to other biological agents ruled out
Billable
Z03.82
Encounter for observation for suspected foreign body ruled out
Non-billable
Z03.821
Encounter for observation for suspected ingested foreign body ruled out
Billable
Z03.822
Encounter for observation for suspected aspirated (inhaled) foreign body ruled out
Billable
Z03.823
Encounter for observation for suspected inserted (injected) foreign body ruled out
Billable
Z03.83
Encounter for observation for suspected conditions related to home physiologic monitoring device ruled out
Billable
Z03.89
Encounter for observation for other suspected diseases and conditions ruled out
Billable
Z04
Encounter for examination and observation for other reasons
Non-billable
Z04.1
Encounter for examination and observation following transport accident
Billable
Z04.2
Encounter for examination and observation following work accident
Billable
Z04.3
Encounter for examination and observation following other accident
Billable
Z04.4
Encounter for examination and observation following alleged rape
Non-billable
Z04.41
Encounter for examination and observation following alleged adult rape
Billable
Z04.42
Encounter for examination and observation following alleged child rape
Billable
Z04.6
Encounter for general psychiatric examination, requested by authority
Billable
Z04.7
Encounter for examination and observation following alleged physical abuse
Non-billable
Z04.71
Encounter for examination and observation following alleged adult physical abuse
Billable
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