ICD-10-CM category
O30 Multiple gestation
O30 is a category, not a billable code. Report one of the 88 complete codes below.
O30.0…
24 codes
- O30.001Twin pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, first trimester
- O30.002Twin pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, second trimester
- O30.003Twin pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, third trimester
- O30.009Twin pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, unspecified trimester
- O30.011Twin pregnancy, monochorionic/monoamniotic, first trimester
- O30.012Twin pregnancy, monochorionic/monoamniotic, second trimester
- O30.013Twin pregnancy, monochorionic/monoamniotic, third trimester
- O30.019Twin pregnancy, monochorionic/monoamniotic, unspecified trimester
- O30.021Conjoined twin pregnancy, first trimester
- O30.022Conjoined twin pregnancy, second trimester
- O30.023Conjoined twin pregnancy, third trimester
- O30.029Conjoined twin pregnancy, unspecified trimester
- O30.031Twin pregnancy, monochorionic/diamniotic, first trimester
- O30.032Twin pregnancy, monochorionic/diamniotic, second trimester
- O30.033Twin pregnancy, monochorionic/diamniotic, third trimester
- O30.039Twin pregnancy, monochorionic/diamniotic, unspecified trimester
- O30.041Twin pregnancy, dichorionic/diamniotic, first trimester
- O30.042Twin pregnancy, dichorionic/diamniotic, second trimester
- O30.043Twin pregnancy, dichorionic/diamniotic, third trimester
- O30.049Twin pregnancy, dichorionic/diamniotic, unspecified trimester
- O30.091Twin pregnancy, unable to determine number of placenta and number of amniotic sacs, first trimester
- O30.092Twin pregnancy, unable to determine number of placenta and number of amniotic sacs, second trimester
- O30.093Twin pregnancy, unable to determine number of placenta and number of amniotic sacs, third trimester
- O30.099Twin pregnancy, unable to determine number of placenta and number of amniotic sacs, unspecified trimester
O30.1…
20 codes
- O30.101Triplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, first trimester
- O30.102Triplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, second trimester
- O30.103Triplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, third trimester
- O30.109Triplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, unspecified trimester
- O30.111Triplet pregnancy with two or more monochorionic fetuses, first trimester
- O30.112Triplet pregnancy with two or more monochorionic fetuses, second trimester
- O30.113Triplet pregnancy with two or more monochorionic fetuses, third trimester
- O30.119Triplet pregnancy with two or more monochorionic fetuses, unspecified trimester
- O30.121Triplet pregnancy with two or more monoamniotic fetuses, first trimester
- O30.122Triplet pregnancy with two or more monoamniotic fetuses, second trimester
- O30.123Triplet pregnancy with two or more monoamniotic fetuses, third trimester
- O30.129Triplet pregnancy with two or more monoamniotic fetuses, unspecified trimester
- O30.131Triplet pregnancy, trichorionic/triamniotic, first trimester
- O30.132Triplet pregnancy, trichorionic/triamniotic, second trimester
- O30.133Triplet pregnancy, trichorionic/triamniotic, third trimester
- O30.139Triplet pregnancy, trichorionic/triamniotic, unspecified trimester
- O30.191Triplet pregnancy, unable to determine number of placenta and number of amniotic sacs, first trimester
- O30.192Triplet pregnancy, unable to determine number of placenta and number of amniotic sacs, second trimester
- O30.193Triplet pregnancy, unable to determine number of placenta and number of amniotic sacs, third trimester
- O30.199Triplet pregnancy, unable to determine number of placenta and number of amniotic sacs, unspecified trimester
O30.2…
20 codes
- O30.201Quadruplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, first trimester
- O30.202Quadruplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, second trimester
- O30.203Quadruplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, third trimester
- O30.209Quadruplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, unspecified trimester
- O30.211Quadruplet pregnancy with two or more monochorionic fetuses, first trimester
- O30.212Quadruplet pregnancy with two or more monochorionic fetuses, second trimester
- O30.213Quadruplet pregnancy with two or more monochorionic fetuses, third trimester
- O30.219Quadruplet pregnancy with two or more monochorionic fetuses, unspecified trimester
- O30.221Quadruplet pregnancy with two or more monoamniotic fetuses, first trimester
- O30.222Quadruplet pregnancy with two or more monoamniotic fetuses, second trimester
- O30.223Quadruplet pregnancy with two or more monoamniotic fetuses, third trimester
- O30.229Quadruplet pregnancy with two or more monoamniotic fetuses, unspecified trimester
- O30.231Quadruplet pregnancy, quadrachorionic/quadra-amniotic, first trimester
- O30.232Quadruplet pregnancy, quadrachorionic/quadra-amniotic, second trimester
- O30.233Quadruplet pregnancy, quadrachorionic/quadra-amniotic, third trimester
- O30.239Quadruplet pregnancy, quadrachorionic/quadra-amniotic, unspecified trimester
- O30.291Quadruplet pregnancy, unable to determine number of placenta and number of amniotic sacs, first trimester
- O30.292Quadruplet pregnancy, unable to determine number of placenta and number of amniotic sacs, second trimester
- O30.293Quadruplet pregnancy, unable to determine number of placenta and number of amniotic sacs, third trimester
- O30.299Quadruplet pregnancy, unable to determine number of placenta and number of amniotic sacs, unspecified trimester
O30.8…
20 codes
- O30.801Other specified multiple gestation, unspecified number of placenta and unspecified number of amniotic sacs, first trimester
- O30.802Other specified multiple gestation, unspecified number of placenta and unspecified number of amniotic sacs, second trimester
- O30.803Other specified multiple gestation, unspecified number of placenta and unspecified number of amniotic sacs, third trimester
- O30.809Other specified multiple gestation, unspecified number of placenta and unspecified number of amniotic sacs, unspecified trimester
- O30.811Other specified multiple gestation with two or more monochorionic fetuses, first trimester
- O30.812Other specified multiple gestation with two or more monochorionic fetuses, second trimester
- O30.813Other specified multiple gestation with two or more monochorionic fetuses, third trimester
- O30.819Other specified multiple gestation with two or more monochorionic fetuses, unspecified trimester
- O30.821Other specified multiple gestation with two or more monoamniotic fetuses, first trimester
- O30.822Other specified multiple gestation with two or more monoamniotic fetuses, second trimester
- O30.823Other specified multiple gestation with two or more monoamniotic fetuses, third trimester
- O30.829Other specified multiple gestation with two or more monoamniotic fetuses, unspecified trimester
- O30.831Other specified multiple gestation, number of chorions and amnions are both equal to the number of fetuses, first trimester
- O30.832Other specified multiple gestation, number of chorions and amnions are both equal to the number of fetuses, second trimester
- O30.833Other specified multiple gestation, number of chorions and amnions are both equal to the number of fetuses, third trimester
- O30.839Other specified multiple gestation, number of chorions and amnions are both equal to the number of fetuses, unspecified trimester
- O30.891Other specified multiple gestation, unable to determine number of placenta and number of amniotic sacs, first trimester
- O30.892Other specified multiple gestation, unable to determine number of placenta and number of amniotic sacs, second trimester
- O30.893Other specified multiple gestation, unable to determine number of placenta and number of amniotic sacs, third trimester
- O30.899Other specified multiple gestation, unable to determine number of placenta and number of amniotic sacs, unspecified trimester
O30.9…
4 codes
Outside the US? O30 in the international WHO ICD-10 lists its inclusion and exclusion notes.
Documenting O30? Write the note in seconds
Paste your rough notes and get a structured SOAP note. Free, no account needed.
ICD-10-CM is developed by the National Center for Health Statistics (NCHS), Centers for Disease Control and Prevention, U.S. Department of Health and Human Services, and is based on the WHO ICD-10. Codes and titles are reproduced unchanged from the FY2026 code list (effective 1 October 2025). Their use here does not imply endorsement by CDC, HHS or the U.S. Government. Changes effective on or after 1 October 2026 may not be reflected yet; check the current release at cdc.gov or cms.gov before submitting claims.
Look up another code
Stop looking codes up by hand
Docdemic listens to the consultation, writes the note and suggests the diagnosis and procedure codes that fit it, each one checked against your country’s official code list.
Try Docdemic free