V91 Multiple gestation placenta status 
V91.0 Twin gestation placenta status 
V91.00 Twin gestation, unspecified number of placenta, unspecified number of amniotic sacs convert V91.00 to ICD-10-CM- V91.01 Twin gestation, monochorionic/monoamniotic (one placenta, one amniotic sac) convert V91.01 to ICD-10-CM
- V91.02 Twin gestation, monochorionic/diamniotic (one placenta, two amniotic sacs) convert V91.02 to ICD-10-CM
- V91.03 Twin gestation, dichorionic/diamniotic (two placentae, two amniotic sacs) convert V91.03 to ICD-10-CM
V91.09 Twin gestation, unable to determine number of placenta and number of amniotic sacs convert V91.09 to ICD-10-CM- V91.1 Triplet gestation placenta status
- V91.10 Triplet gestation, unspecified number of placenta and unspecified number of amniotic sacs convert V91.10 to ICD-10-CM
- V91.11 Triplet gestation, with two or more monochorionic fetuses convert V91.11 to ICD-10-CM
- V91.12 Triplet gestation, with two or more monoamniotic fetuses convert V91.12 to ICD-10-CM
- V91.19 Triplet gestation, unable to determine number of placenta and number of amniotic sacs convert V91.19 to ICD-10-CM
- V91.2 Quadruplet gestation placenta status
- V91.20 Quadruplet gestation, unspecified number of placenta and unspecified number of amniotic sacs convert V91.20 to ICD-10-CM
- V91.21 Quadruplet gestation, with two or more monochorionic fetuses convert V91.21 to ICD-10-CM
- V91.22 Quadruplet gestation, with two or more monoamniotic fetuses convert V91.22 to ICD-10-CM
- V91.29 Quadruplet gestation, unable to determine number of placenta and number of amniotic sacs convert V91.29 to ICD-10-CM
- V91.9 Other specified multiple gestation placenta status
V91.90 Other specified multiple gestation, unspecified number of placenta and unspecified number of amniotic sacs convert V91.90 to ICD-10-CM- V91.91 Other specified multiple gestation, with two or more monochorionic fetuses convert V91.91 to ICD-10-CM
- V91.92 Other specified multiple gestation, with two or more monoamniotic fetuses convert V91.92 to ICD-10-CM
- V91.99 Other specified multiple gestation, unable to determine number of placenta and number of amniotic sacs convert V91.99 to ICD-10-CM
