Encounter for antenatal screening for isoimmunization
Z3A.01 Less than 8 weeks gestation of pregnancy
Less than 8 weeks gestation of pregnancy
Z3A.22 22 weeks gestation of pregnancy
22 weeks gestation of pregnancy
Z3A.37 37 weeks gestation of pregnancy
37 weeks gestation of pregnancy
Z37.51 Triplets, all liveborn
Triplets, all liveborn
Z31.49 Encounter for other procreative investigation and testing
Encounter for other procreative investigation and testing
Z32.00 Encounter for pregnancy test, result unknown Notes: Encounter for pregnancy test NOS
Encounter for pregnancy test, result unknown Notes: Encounter for pregnancy test NOS
Z34.80 Encounter for supervision of other normal pregnancy, unspecified trimester
Encounter for supervision of other normal pregnancy, unspecified trimester

