2,587 codes
Maternity codes
Diagnoses the Medicare Code Editor expects only for patients age 9 through 64. Source: Medicare Code Editor (MCE) v44, effective October 1, 2026.
Chapter 21: Factors influencing health status and contact with health services
- Z03.71Encounter for suspected problem with amniotic cavity and membrane ruled out
- Z03.72Encounter for suspected placental problem ruled out
- Z03.73Encounter for suspected fetal anomaly ruled out
- Z03.74Encounter for suspected problem with fetal growth ruled out
- Z03.75Encounter for suspected cervical shortening ruled out
- Z03.79Encounter for other suspected maternal and fetal conditions ruled out
- Z13.32Encounter for screening for maternal depression
- Z32.01Encounter for pregnancy test, result positive
- Z33.1Pregnant state, incidental
- Z33.2Encounter for elective termination of pregnancy
- Z33.3Pregnant state, gestational carrier
- Z34.00Encounter for supervision of normal first pregnancy, unspecified trimester
- Z34.01Encounter for supervision of normal first pregnancy, first trimester
- Z34.02Encounter for supervision of normal first pregnancy, second trimester
- Z34.03Encounter for supervision of normal first pregnancy, third trimester
- Z34.80Encounter for supervision of other normal pregnancy, unspecified trimester
- Z34.81Encounter for supervision of other normal pregnancy, first trimester
- Z34.82Encounter for supervision of other normal pregnancy, second trimester
- Z34.83Encounter for supervision of other normal pregnancy, third trimester
- Z34.90Encounter for supervision of normal pregnancy, unspecified, unspecified trimester
- Z34.91Encounter for supervision of normal pregnancy, unspecified, first trimester
- Z34.92Encounter for supervision of normal pregnancy, unspecified, second trimester
- Z34.93Encounter for supervision of normal pregnancy, unspecified, third trimester
- Z36.0Encounter for antenatal screening for chromosomal anomalies
- Z36.1Encounter for antenatal screening for raised alphafetoprotein level
- Z36.2Encounter for other antenatal screening follow-up
- Z36.3Encounter for antenatal screening for malformations
- Z36.4Encounter for antenatal screening for fetal growth retardation
- Z36.5Encounter for antenatal screening for isoimmunization
- Z36.81Encounter for antenatal screening for hydrops fetalis
- Z36.82Encounter for antenatal screening for nuchal translucency
- Z36.83Encounter for fetal screening for congenital cardiac abnormalities
- Z36.84Encounter for antenatal screening for fetal lung maturity
- Z36.85Encounter for antenatal screening for Streptococcus B
- Z36.86Encounter for antenatal screening for cervical length
- Z36.87Encounter for antenatal screening for uncertain dates
- Z36.88Encounter for antenatal screening for fetal macrosomia
- Z36.89Encounter for other specified antenatal screening
- Z36.8AEncounter for antenatal screening for other genetic defects
- Z36.9Encounter for antenatal screening, unspecified
- Z37.0Single live birth
- Z37.1Single stillbirth
- Z37.2Twins, both liveborn
- Z37.3Twins, one liveborn and one stillborn
- Z37.4Twins, both stillborn
- Z37.50Multiple births, unspecified, all liveborn
- Z37.51Triplets, all liveborn
- Z37.52Quadruplets, all liveborn
- Z37.53Quintuplets, all liveborn
- Z37.54Sextuplets, all liveborn
- Z37.59Other multiple births, all liveborn
- Z37.60Multiple births, unspecified, some liveborn
- Z37.61Triplets, some liveborn
- Z37.62Quadruplets, some liveborn
- Z37.63Quintuplets, some liveborn
- Z37.64Sextuplets, some liveborn
- Z37.69Other multiple births, some liveborn
- Z37.7Other multiple births, all stillborn
- Z37.9Outcome of delivery, unspecified
- Z39.0Encounter for care and examination of mother immediately after delivery
- Z39.1Encounter for care and examination of lactating mother
- Z39.2Encounter for routine postpartum follow-up
- Z3A.00Weeks of gestation of pregnancy not specified
- Z3A.01Less than 8 weeks gestation of pregnancy
- Z3A.088 weeks gestation of pregnancy
- Z3A.099 weeks gestation of pregnancy
- Z3A.1010 weeks gestation of pregnancy
- Z3A.1111 weeks gestation of pregnancy
- Z3A.1212 weeks gestation of pregnancy
- Z3A.1313 weeks gestation of pregnancy
- Z3A.1414 weeks gestation of pregnancy
- Z3A.1515 weeks gestation of pregnancy
- Z3A.1616 weeks gestation of pregnancy
- Z3A.1717 weeks gestation of pregnancy
- Z3A.1818 weeks gestation of pregnancy
- Z3A.1919 weeks gestation of pregnancy
- Z3A.2020 weeks gestation of pregnancy
- Z3A.2121 weeks gestation of pregnancy
- Z3A.2222 weeks gestation of pregnancy
- Z3A.2323 weeks gestation of pregnancy
- Z3A.2424 weeks gestation of pregnancy
- Z3A.2525 weeks gestation of pregnancy
- Z3A.2626 weeks gestation of pregnancy
- Z3A.2727 weeks gestation of pregnancy
- Z3A.2828 weeks gestation of pregnancy
- Z3A.2929 weeks gestation of pregnancy
- Z3A.3030 weeks gestation of pregnancy
- Z3A.3131 weeks gestation of pregnancy
- Z3A.3232 weeks gestation of pregnancy
- Z3A.3333 weeks gestation of pregnancy
- Z3A.3434 weeks gestation of pregnancy
- Z3A.3535 weeks gestation of pregnancy
- Z3A.3636 weeks gestation of pregnancy
- Z3A.3737 weeks gestation of pregnancy
- Z3A.3838 weeks gestation of pregnancy
- Z3A.3939 weeks gestation of pregnancy
- Z3A.4040 weeks gestation of pregnancy
- Z3A.4141 weeks gestation of pregnancy
- Z3A.4242 weeks gestation of pregnancy
- Z3A.49Greater than 42 weeks gestation of pregnancy